actions-runner-controller/controllers/actions.github.com/autoscalingrunnerset_controller_test.go

package actionsgithubcom

import (
	"context"
	"crypto/tls"
	"fmt"
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"strconv"
	"sync"
	"sync/atomic"
	"time"

	corev1 "k8s.io/api/core/v1"
	rbacv1 "k8s.io/api/rbac/v1"
	ctrl "sigs.k8s.io/controller-runtime"
	"sigs.k8s.io/controller-runtime/pkg/client"
	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
	logf "sigs.k8s.io/controller-runtime/pkg/log"

	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
	"k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"

	"github.com/actions/actions-runner-controller/apis/actions.github.com/v1alpha1"
	"github.com/actions/actions-runner-controller/build"
	"github.com/actions/actions-runner-controller/controllers/actions.github.com/multiclient"
	scalefake "github.com/actions/actions-runner-controller/controllers/actions.github.com/multiclient/fake"
	"github.com/actions/actions-runner-controller/controllers/actions.github.com/secretresolver"
	"github.com/actions/scaleset"
)

const (
	autoscalingRunnerSetTestTimeout  = time.Second * 20
	autoscalingRunnerSetTestInterval = time.Millisecond * 250
)

var _ = Describe("Test AutoScalingRunnerSet controller", Ordered, func() {
	var ctx context.Context
	var mgr ctrl.Manager
	var controller *AutoscalingRunnerSetReconciler
	var autoscalingNS *corev1.Namespace
	var autoscalingRunnerSet *v1alpha1.AutoscalingRunnerSet
	var configSecret *corev1.Secret
	var resourceCache *ResourceCache

	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})

	BeforeEach(func() {
		ctx = context.Background()
		autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
		configSecret = createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

		// Track runner group mappings for dynamic responses
		runnerGroupMap := map[int]string{1: "testgroup"} // ID -> Name mapping
		runnerGroupMapLock := &sync.RWMutex{}            // Thread-safe access
		resourceCache = newTestResourceCache()

		controller = &AutoscalingRunnerSetReconciler{
			Client:                             mgr.GetClient(),
			Scheme:                             mgr.GetScheme(),
			Log:                                logf.Log,
			ControllerNamespace:                autoscalingNS.Name,
			DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
			ResourceBuilder: ResourceBuilder{
				ResourceCache: resourceCache,
				SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient(
					scalefake.WithClient(
						scalefake.NewClient(
							scalefake.WithGetRunnerGroupByNameFunc(func(ctx context.Context, groupName string) (*scaleset.RunnerGroup, error) {
								// Support both "testgroup" and "testgroup2"
								// Update the mapping when a new group is requested
								runnerGroupMapLock.Lock()
								runnerGroupMap[1] = groupName
								runnerGroupMapLock.Unlock()
								return &scaleset.RunnerGroup{ID: 1, Name: groupName}, nil
							}),
							scalefake.WithGetRunnerScaleSet(nil, nil),
							scalefake.WithCreateRunnerScaleSetFunc(func(ctx context.Context, rs *scaleset.RunnerScaleSet) (*scaleset.RunnerScaleSet, error) {
								// Return a RunnerScaleSet with name matching the requesting ARS
								runnerGroupMapLock.RLock()
								groupName := runnerGroupMap[rs.RunnerGroupID]
								runnerGroupMapLock.RUnlock()
								return &scaleset.RunnerScaleSet{ID: 1, Name: rs.Name, RunnerGroupID: rs.RunnerGroupID, RunnerGroupName: groupName}, nil
							}),
							scalefake.WithUpdateRunnerScaleSetFunc(func(ctx context.Context, scaleSetID int, rs *scaleset.RunnerScaleSet) (*scaleset.RunnerScaleSet, error) {
								// Return a RunnerScaleSet with the group name corresponding to the runner group ID
								runnerGroupMapLock.RLock()
								groupName := runnerGroupMap[rs.RunnerGroupID]
								runnerGroupMapLock.RUnlock()
								return &scaleset.RunnerScaleSet{ID: 1, Name: rs.Name, RunnerGroupID: rs.RunnerGroupID, RunnerGroupName: groupName}, nil
							}),
							scalefake.WithDeleteRunnerScaleSet(nil),
						),
					),
				)),
			},
		}
		err := controller.SetupWithManager(mgr)
		Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

		min := 1
		max := 10
		autoscalingRunnerSet = &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:      "test-asrs",
				Namespace: autoscalingNS.Name,
				Labels: map[string]string{
					LabelKeyKubernetesVersion:    buildVersion,
					"arc.test/label-drift":       "initial",
					"arc.test/spec-update-label": "initial",
				},
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl:    "https://github.com/owner/repo",
				GitHubConfigSecret: configSecret.Name,
				MaxRunners:         &max,
				MinRunners:         &min,
				RunnerGroup:        "testgroup",
				EphemeralRunnerSetMetadata: &v1alpha1.ResourceMeta{
					Annotations: map[string]string{
						"arc.test/metadata-annotation": "initial",
					},
				},
				EphemeralRunnerMetadata: &v1alpha1.ResourceMeta{
					Labels: map[string]string{
						"arc.test/runner-metadata-label": "initial",
					},
					Annotations: map[string]string{
						"arc.test/runner-metadata-annotation": "initial",
					},
				},
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}

		err = k8sClient.Create(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

		startManagers(GinkgoT(), mgr)
	})

	Context("When creating a new AutoScalingRunnerSet", func() {
		It("It should create/add all required resources for a new AutoScalingRunnerSet (finalizer, runnerscaleset, ephemeralrunnerset, listener)", func() {
			// Check if finalizer is added
			created := new(v1alpha1.AutoscalingRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
					if err != nil {
						return "", err
					}
					if len(created.Finalizers) == 0 {
						return "", nil
					}
					return created.Finalizers[0], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(autoscalingRunnerSetFinalizerName), "AutoScalingRunnerSet should have a finalizer")

			// Check if runner scale set is created on service
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
					if err != nil {
						return "", err
					}

					if _, ok := created.Annotations[runnerScaleSetIDAnnotationKey]; !ok {
						return "", nil
					}

					if _, ok := created.Annotations[AnnotationKeyGitHubRunnerGroupName]; !ok {
						return "", nil
					}

					return fmt.Sprintf(
						"%s_%s",
						created.Annotations[runnerScaleSetIDAnnotationKey],
						created.Annotations[AnnotationKeyGitHubRunnerGroupName],
					), nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(
				BeEquivalentTo("1_testgroup"),
				"RunnerScaleSet should be created/fetched and update the AutoScalingRunnerSet's annotation",
			)

			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
					if err != nil {
						return "", err
					}

					if _, ok := created.Labels[LabelKeyGitHubOrganization]; !ok {
						return "", nil
					}

					if _, ok := created.Labels[LabelKeyGitHubRepository]; !ok {
						return "", nil
					}

					return fmt.Sprintf("%s/%s", created.Labels[LabelKeyGitHubOrganization], created.Labels[LabelKeyGitHubRepository]), nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo("owner/repo"), "RunnerScaleSet should be created/fetched and update the AutoScalingRunnerSet's label")

			// Check if ephemeral runner set is created
			Eventually(
				func() (int, error) {
					runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
					err := k8sClient.List(ctx, runnerSetList, client.InNamespace(autoscalingRunnerSet.Namespace))
					if err != nil {
						return 0, err
					}

					return len(runnerSetList.Items), nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(1), "Only one EphemeralRunnerSet should be created")

			// Check if listener is created
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingListener))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")

			Eventually(
				func() bool {
					return resourceCacheStateHasMainObjectEntries(resourceCache.ephemeralRunnerSet, created) &&
						resourceCacheStateHasMainObjectEntries(resourceCache.autoscalingListener, created)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeTrue(), "AutoScalingRunnerSet EphemeralRunnerSet and AutoScalingListener resources should be cached after reconciliation")

			// Check if status is updated
			runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
			err := k8sClient.List(ctx, runnerSetList, client.InNamespace(autoscalingRunnerSet.Namespace))
			Expect(err).NotTo(HaveOccurred(), "failed to list EphemeralRunnerSet")
			Expect(len(runnerSetList.Items)).To(BeEquivalentTo(1), "Only one EphemeralRunnerSet should be created")
		})
	})

	Context("When deleting a new AutoScalingRunnerSet", func() {
		It("It should cleanup all resources for a deleting AutoScalingRunnerSet before removing it", func() {
			// Wait till the listener is created
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingListener))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")

			created := new(v1alpha1.AutoscalingRunnerSet)
			err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
			Expect(err).NotTo(HaveOccurred(), "failed to get AutoScalingRunnerSet")
			Eventually(
				func() bool {
					return resourceCacheStateHasMainObjectEntries(resourceCache.ephemeralRunnerSet, created) &&
						resourceCacheStateHasMainObjectEntries(resourceCache.autoscalingListener, created)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeTrue(), "AutoScalingRunnerSet EphemeralRunnerSet and AutoScalingListener resources should be cached before deletion")

			// Delete the AutoScalingRunnerSet
			err = k8sClient.Delete(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to delete AutoScalingRunnerSet")

			// Check if the listener is deleted
			Eventually(
				func() error {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingListener))
					if err != nil && errors.IsNotFound(err) {
						return nil
					}

					return fmt.Errorf("listener is not deleted")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be deleted")

			// Check if all the EphemeralRunnerSet is deleted
			Eventually(
				func() error {
					runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
					err := k8sClient.List(ctx, runnerSetList, client.InNamespace(autoscalingRunnerSet.Namespace))
					if err != nil {
						return err
					}

					if len(runnerSetList.Items) != 0 {
						return fmt.Errorf("EphemeralRunnerSet is not deleted, count=%v", len(runnerSetList.Items))
					}

					return nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "All EphemeralRunnerSet should be deleted")

			// Check if the AutoScalingRunnerSet is deleted
			Eventually(
				func() error {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingRunnerSet))
					if err != nil && errors.IsNotFound(err) {
						return nil
					}

					return fmt.Errorf("AutoScalingRunnerSet is not deleted")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "AutoScalingRunnerSet should be deleted")

			Eventually(
				func() bool {
					return resourceCacheStateHasMainObjectEntries(resourceCache.ephemeralRunnerSet, created) ||
						resourceCacheStateHasMainObjectEntries(resourceCache.autoscalingListener, created)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeFalse(), "AutoScalingRunnerSet EphemeralRunnerSet and AutoScalingListener resources should be removed from cache after deletion")
		})
	})

	It("should not churn listener when already referencing latest ERS (no-op stability)", func() {
		min := 1
		max := 10
		testARSName := "test-asrs-no-churn"
		testARSNamespace := autoscalingNS.Name

		testARS := &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:      testARSName,
				Namespace: testARSNamespace,
				Labels: map[string]string{
					LabelKeyKubernetesVersion: buildVersion,
				},
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl:    "https://github.com/owner/repo",
				GitHubConfigSecret: configSecret.Name,
				MaxRunners:         &max,
				MinRunners:         &min,
				RunnerGroup:        "testgroup",
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}

		err := k8sClient.Create(ctx, testARS)
		Expect(err).NotTo(HaveOccurred(), "failed to create test AutoScalingRunnerSet")

		var latestERSName string
		Eventually(
			func() (string, error) {
				runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
				err := k8sClient.List(ctx, runnerSetList, client.InNamespace(testARSNamespace))
				if err != nil {
					return "", err
				}

				// Filter to only ERS owned by our test ARS
				var ownedByTestARS []v1alpha1.EphemeralRunnerSet
				for _, ers := range runnerSetList.Items {
					for _, owner := range ers.OwnerReferences {
						if owner.UID == testARS.UID {
							ownedByTestARS = append(ownedByTestARS, ers)
							break
						}
					}
				}

				if len(ownedByTestARS) != 1 {
					return "", fmt.Errorf("expected 1 EphemeralRunnerSet owned by test ARS, got %d", len(ownedByTestARS))
				}

				return ownedByTestARS[0].Name, nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(Not(BeEmpty()), "ERS should be created")

		// Capture the latest ERS name
		runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
		err = k8sClient.List(ctx, runnerSetList, client.InNamespace(testARSNamespace))
		Expect(err).NotTo(HaveOccurred(), "failed to list EphemeralRunnerSet")

		var ownedByTestARS []v1alpha1.EphemeralRunnerSet
		for _, ers := range runnerSetList.Items {
			for _, owner := range ers.OwnerReferences {
				if owner.UID == testARS.UID {
					ownedByTestARS = append(ownedByTestARS, ers)
					break
				}
			}
		}
		Expect(len(ownedByTestARS)).To(Equal(1), "should have exactly 1 EphemeralRunnerSet owned by test ARS")
		latestERSName = ownedByTestARS[0].Name

		listener := new(v1alpha1.AutoscalingListener)
		Eventually(
			func() (string, error) {
				err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(testARS), Namespace: testARSNamespace}, listener)
				if err != nil {
					return "", err
				}
				return listener.Spec.EphemeralRunnerSetName, nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(Equal(latestERSName), "listener should reference the latest ERS")

		// Capture listener identity (UID and ResourceVersion)
		err = k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(testARS), Namespace: testARSNamespace}, listener)
		Expect(err).NotTo(HaveOccurred(), "failed to get listener")
		originalUID := listener.UID
		originalResourceVersion := listener.ResourceVersion

		Consistently(
			func() (types.UID, error) {
				currentListener := new(v1alpha1.AutoscalingListener)
				err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(testARS), Namespace: testARSNamespace}, currentListener)
				if err != nil {
					return "", err
				}
				return currentListener.UID, nil
			},
			time.Second*5,
			autoscalingRunnerSetTestInterval,
		).Should(Equal(originalUID), "listener UID should remain unchanged (no recreation)")

		Consistently(
			func() (string, error) {
				currentListener := new(v1alpha1.AutoscalingListener)
				err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(testARS), Namespace: testARSNamespace}, currentListener)
				if err != nil {
					return "", err
				}
				return currentListener.ResourceVersion, nil
			},
			time.Second*5,
			autoscalingRunnerSetTestInterval,
		).Should(Equal(originalResourceVersion), "listener ResourceVersion should remain unchanged (no updates)")

		err = k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(testARS), Namespace: testARSNamespace}, listener)
		Expect(err).NotTo(HaveOccurred(), "failed to get listener")
		Expect(listener.Spec.EphemeralRunnerSetName).To(Equal(latestERSName), "listener should still reference latest ERS")
	})

	Context("When updating a new AutoScalingRunnerSet", func() {
		It("advances the observed generation once a spec change has been applied", func() {
			var settledGeneration int64
			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKeyFromObject(autoscalingRunnerSet), current)).To(Succeed())
					g.Expect(current.Status.Phase).To(Equal(v1alpha1.AutoscalingRunnerSetPhaseRunning))
					g.Expect(current.Status.ObservedGeneration).To(Equal(current.Generation))
					settledGeneration = current.Generation
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "AutoscalingRunnerSet should settle with its generation observed")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.Template.Spec.Containers[0].Image = "ghcr.io/actions/runner:updated"
			Expect(k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))).To(Succeed(), "failed to patch AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKeyFromObject(autoscalingRunnerSet), current)).To(Succeed())
					g.Expect(current.Generation).To(BeNumerically(">", settledGeneration), "a spec write must bump metadata.generation")
					g.Expect(current.Status.Phase).To(Equal(v1alpha1.AutoscalingRunnerSetPhaseRunning))
					g.Expect(current.Status.ObservedGeneration).To(Equal(current.Generation), "observed generation must catch up once the change is applied")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		// metadata.generation only tracks spec writes, so a label-only edit no
		// longer drags the scale set through the Pending phase the way the old
		// label-inclusive hash did. Labels still propagate to the
		// EphemeralRunnerSet, they just do not count as an update to apply.
		It("does not re-observe a generation when only labels change", func() {
			var settledGeneration int64
			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKeyFromObject(autoscalingRunnerSet), current)).To(Succeed())
					g.Expect(current.Status.ObservedGeneration).To(Equal(current.Generation))
					settledGeneration = current.Generation
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "AutoscalingRunnerSet should settle with its generation observed")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Labels["arc.test/label-drift"] = "updated"
			Expect(k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))).To(Succeed(), "failed to patch AutoScalingRunnerSet labels")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)).To(Succeed())
					g.Expect(current.Labels).To(HaveKeyWithValue("arc.test/label-drift", "updated"), "labels should still propagate to the EphemeralRunnerSet")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			Consistently(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKeyFromObject(autoscalingRunnerSet), current)).To(Succeed())
					g.Expect(current.Generation).To(Equal(settledGeneration), "a label-only edit must not bump metadata.generation")
					g.Expect(current.Status.ObservedGeneration).To(Equal(settledGeneration))
					g.Expect(current.Status.Phase).To(Equal(v1alpha1.AutoscalingRunnerSetPhaseRunning), "a label-only edit must not push the scale set back to Pending")
				},
				3*time.Second,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("updates EphemeralRunnerSet when the runner image changes without touching the Listener", func() {
			listener := new(v1alpha1.AutoscalingListener)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, listener)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")
			originalListenerUID := listener.UID
			originalListenerResourceVersion := listener.ResourceVersion

			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "EphemeralRunnerSet should be created")
			originalRunnerSetUID := runnerSet.UID
			originalRunnerSetHash := runnerSet.Annotations[annotationKeyIntegrityHash]

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.Template.Spec.Containers[0].Image = "ghcr.io/actions/runner:updated"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.UID).To(Equal(originalRunnerSetUID), "EphemeralRunnerSet should be updated in place")
					g.Expect(current.Spec.EphemeralRunnerSpec.PodTemplateSpec.Spec.Containers[0].Image).To(Equal("ghcr.io/actions/runner:updated"))
					g.Expect(current.Annotations[annotationKeyIntegrityHash]).NotTo(Equal(originalRunnerSetHash), "EphemeralRunnerSet spec hash should change")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			Consistently(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingListener)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get Listener")
					g.Expect(current.UID).To(Equal(originalListenerUID), "Listener should not be recreated")
					g.Expect(current.ResourceVersion).To(Equal(originalListenerResourceVersion), "Listener should not be updated")
				},
				time.Second*5,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("recreates only the Listener when max runners changes", func() {
			listener := new(v1alpha1.AutoscalingListener)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, listener)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")
			originalListenerUID := listener.UID

			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "EphemeralRunnerSet should be created")
			originalRunnerSetUID := runnerSet.UID
			originalRunnerSetHash := runnerSet.Annotations[annotationKeyIntegrityHash]

			patched := autoscalingRunnerSet.DeepCopy()
			max := 20
			patched.Spec.MaxRunners = &max
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingListener)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get Listener")
					g.Expect(current.UID).NotTo(Equal(originalListenerUID), "Listener should be recreated")
					g.Expect(current.Spec.MaxRunners).To(Equal(max))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			Consistently(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.UID).To(Equal(originalRunnerSetUID), "EphemeralRunnerSet should not be recreated")
					g.Expect(current.Annotations[annotationKeyIntegrityHash]).To(Equal(originalRunnerSetHash), "EphemeralRunnerSet spec should not change")
				},
				time.Second*5,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("updates EphemeralRunnerSet labels when only AutoScalingRunnerSet labels change", func() {
			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
					if err != nil {
						return "", err
					}
					return runnerSet.Labels["arc.test/label-drift"], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Equal("initial"), "EphemeralRunnerSet should start with the predefined label")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Labels["arc.test/label-drift"] = "updated"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet labels")

			Eventually(
				func() (string, error) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					if err != nil {
						return "", err
					}
					return current.Labels["arc.test/label-drift"], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Equal("updated"), "EphemeralRunnerSet should be patched with label-only drift")
		})

		It("updates EphemeralRunnerSet annotations when only EphemeralRunnerSet metadata annotations change", func() {
			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
					if err != nil {
						return "", err
					}
					return runnerSet.Annotations["arc.test/metadata-annotation"], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Equal("initial"), "EphemeralRunnerSet should start with the predefined annotation")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.EphemeralRunnerSetMetadata.Annotations["arc.test/metadata-annotation"] = "updated"
			patched.Spec.EphemeralRunnerSetMetadata.Annotations["arc.test/new-metadata-annotation"] = "added"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet EphemeralRunnerSet metadata")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.Annotations["arc.test/metadata-annotation"]).To(Equal("updated"))
					g.Expect(current.Annotations["arc.test/new-metadata-annotation"]).To(Equal("added"))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "EphemeralRunnerSet should be patched with annotation-only metadata drift")
		})

		It("preserves foreign annotations and labels on the EphemeralRunnerSet", func() {
			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
					if err != nil {
						return "", err
					}
					return runnerSet.Annotations["arc.test/metadata-annotation"], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Equal("initial"), "EphemeralRunnerSet should start with the predefined annotation")

			// Simulate a third party (admission webhook, another controller, a user)
			// adding metadata the AutoscalingRunnerSet knows nothing about.
			foreign := runnerSet.DeepCopy()
			foreign.Annotations["thirdparty.example.com/injected"] = "keep-me"
			foreign.Labels["thirdparty.example.com/injected"] = "keep-me"
			err := k8sClient.Patch(ctx, foreign, client.MergeFrom(runnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to inject foreign metadata on EphemeralRunnerSet")

			// Force the controller through the metadata reconciliation path.
			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.EphemeralRunnerSetMetadata.Annotations["arc.test/metadata-annotation"] = "updated"
			err = k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet EphemeralRunnerSet metadata")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.Annotations["arc.test/metadata-annotation"]).To(Equal("updated"))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "desired annotation should still propagate")

			// The foreign keys must survive, and the controller must be able to get
			// past the metadata block. Before the fix the comparison was made
			// against the unmerged desired metadata, so a foreign key made the
			// block report "modified" on every reconcile and return early, which
			// meant nothing after it — including listener reconciliation — ever
			// ran again. Deleting the listener makes that stall observable.
			listener := new(v1alpha1.AutoscalingListener)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, listener)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "listener should exist before deletion")
			Expect(k8sClient.Delete(ctx, listener)).To(Succeed())
			Eventually(
				func(g Gomega) {
					recreated := new(v1alpha1.AutoscalingListener)
					g.Expect(k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, recreated)).To(Succeed())

					current := new(v1alpha1.EphemeralRunnerSet)
					g.Expect(k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)).To(Succeed())
					g.Expect(current.Annotations).To(HaveKeyWithValue("thirdparty.example.com/injected", "keep-me"), "foreign annotation must not be stripped")
					g.Expect(current.Labels).To(HaveKeyWithValue("thirdparty.example.com/injected", "keep-me"), "foreign label must not be stripped")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "reconciliation must converge past the metadata block instead of looping on it")
		})

		It("updates EphemeralRunnerSet runner metadata when only EphemeralRunner metadata changes", func() {
			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func(g Gomega) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(runnerSet.Spec.EphemeralRunnerMetadata).NotTo(BeNil())
					g.Expect(runnerSet.Spec.EphemeralRunnerMetadata.Labels["arc.test/runner-metadata-label"]).To(Equal("initial"))
					g.Expect(runnerSet.Spec.EphemeralRunnerMetadata.Annotations["arc.test/runner-metadata-annotation"]).To(Equal("initial"))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.EphemeralRunnerMetadata.Labels["arc.test/runner-metadata-label"] = "updated"
			patched.Spec.EphemeralRunnerMetadata.Annotations["arc.test/runner-metadata-annotation"] = "updated"
			patched.Spec.EphemeralRunnerMetadata.Annotations["arc.test/new-runner-metadata-annotation"] = "added"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet EphemeralRunner metadata")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.Spec.EphemeralRunnerMetadata).NotTo(BeNil())
					g.Expect(current.Spec.EphemeralRunnerMetadata.Labels["arc.test/runner-metadata-label"]).To(Equal("updated"))
					g.Expect(current.Spec.EphemeralRunnerMetadata.Annotations["arc.test/runner-metadata-annotation"]).To(Equal("updated"))
					g.Expect(current.Spec.EphemeralRunnerMetadata.Annotations["arc.test/new-runner-metadata-annotation"]).To(Equal("added"))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("propagates latest labels while updating EphemeralRunnerSet spec", func() {
			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
					if err != nil {
						return "", err
					}
					return runnerSet.Labels["arc.test/spec-update-label"], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Equal("initial"), "EphemeralRunnerSet should start with the predefined label")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Labels["arc.test/spec-update-label"] = "updated"
			patched.Spec.EphemeralRunnerSetMetadata.Annotations["arc.test/metadata-annotation"] = "updated"
			patched.Spec.EphemeralRunnerSetMetadata.Annotations["arc.test/new-spec-update-annotation"] = "added"
			patched.Spec.Template.Spec.Containers[0].Image = "ghcr.io/actions/runner:updated-with-label"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet spec and labels")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.Spec.EphemeralRunnerSpec.PodTemplateSpec.Spec.Containers[0].Image).To(Equal("ghcr.io/actions/runner:updated-with-label"))
					g.Expect(current.Labels["arc.test/spec-update-label"]).To(Equal("updated"))
					g.Expect(current.Annotations["arc.test/metadata-annotation"]).To(Equal("updated"))
					g.Expect(current.Annotations["arc.test/new-spec-update-annotation"]).To(Equal("added"))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("updates EphemeralRunnerSet and Listener when the GitHub config secret changes", func() {
			updatedSecret := &corev1.Secret{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "github-config-secret-updated",
					Namespace: autoscalingRunnerSet.Namespace,
				},
				Data: map[string][]byte{
					"github_token": []byte(defaultGitHubToken),
				},
			}
			err := k8sClient.Create(ctx, updatedSecret)
			Expect(err).NotTo(HaveOccurred(), "failed to create updated GitHub config secret")

			listener := new(v1alpha1.AutoscalingListener)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, listener)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")
			originalListenerUID := listener.UID

			runnerSet := new(v1alpha1.EphemeralRunnerSet)
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, runnerSet)
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "EphemeralRunnerSet should be created")
			originalRunnerSetUID := runnerSet.UID

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.GitHubConfigSecret = updatedSecret.Name
			err = k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get AutoScalingRunnerSet")
					g.Expect(current.Spec.GitHubConfigSecret).To(Equal(updatedSecret.Name))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.EphemeralRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
					g.Expect(current.UID).To(Equal(originalRunnerSetUID), "EphemeralRunnerSet should be updated in place")
					g.Expect(current.Spec.EphemeralRunnerSpec.GitHubConfigSecret).To(Equal(updatedSecret.Name))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())

			Eventually(
				func(g Gomega) {
					current := new(v1alpha1.AutoscalingListener)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, current)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get Listener")
					g.Expect(current.UID).NotTo(Equal(originalListenerUID), "Listener should be recreated")
					g.Expect(current.Spec.GitHubConfigSecret).To(Equal(updatedSecret.Name))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})

		It("It should update RunnerScaleSet's runner group on service when it changes", func() {
			updated := new(v1alpha1.AutoscalingRunnerSet)
			// Wait till the listener is created
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingListener))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")

			patched := autoscalingRunnerSet.DeepCopy()
			patched.Spec.RunnerGroup = "testgroup2"
			err := k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet")

			// Check if AutoScalingRunnerSet has the new runner group in its annotation
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated)
					if err != nil {
						return "", err
					}

					if _, ok := updated.Annotations[AnnotationKeyGitHubRunnerGroupName]; !ok {
						return "", nil
					}

					return updated.Annotations[AnnotationKeyGitHubRunnerGroupName], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo("testgroup2"), "AutoScalingRunnerSet should have the new runner group in its annotation")

			// delete the annotation and it should be re-added
			patched = autoscalingRunnerSet.DeepCopy()
			delete(patched.Annotations, AnnotationKeyGitHubRunnerGroupName)
			err = k8sClient.Patch(ctx, patched, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to patch AutoScalingRunnerSet")

			// Check if AutoScalingRunnerSet still has the runner group in its annotation
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated)
					if err != nil {
						return "", err
					}

					if _, ok := updated.Annotations[AnnotationKeyGitHubRunnerGroupName]; !ok {
						return "", nil
					}

					return updated.Annotations[AnnotationKeyGitHubRunnerGroupName], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo("testgroup2"), "AutoScalingRunnerSet should have the runner group in its annotation")
		})
	})

	It("Should update Status on EphemeralRunnerSet status Update", func() {
		ars := new(v1alpha1.AutoscalingRunnerSet)
		Eventually(
			func() (bool, error) {
				err := k8sClient.Get(
					ctx,
					client.ObjectKey{
						Name:      autoscalingRunnerSet.Name,
						Namespace: autoscalingRunnerSet.Namespace,
					},
					ars,
				)
				if err != nil {
					return false, err
				}
				return true, nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "AutoscalingRunnerSet should be created")

		runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
		Eventually(
			func() (int, error) {
				err := k8sClient.List(ctx, runnerSetList, client.InNamespace(ars.Namespace))
				if err != nil {
					return 0, err
				}
				return len(runnerSetList.Items), nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeEquivalentTo(1), "Failed to fetch runner set list")

		runnerSet := runnerSetList.Items[0]
		statusUpdate := runnerSet.DeepCopy()
		statusUpdate.Status.Phase = v1alpha1.EphemeralRunnerSetPhaseRunning

		err := k8sClient.Status().Patch(ctx, statusUpdate, client.MergeFrom(&runnerSet))
		Expect(err).NotTo(HaveOccurred(), "Failed to patch runner set status")

		Eventually(
			func() (v1alpha1.AutoscalingRunnerSetStatus, error) {
				updated := new(v1alpha1.AutoscalingRunnerSet)
				err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated)
				if err != nil {
					return v1alpha1.AutoscalingRunnerSetStatus{}, fmt.Errorf("failed to get AutoScalingRunnerSet: %w", err)
				}
				return updated.Status, nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(SatisfyAll(
			WithTransform(func(s v1alpha1.AutoscalingRunnerSetStatus) v1alpha1.AutoscalingRunnerSetPhase { return s.Phase }, Equal(v1alpha1.AutoscalingRunnerSetPhaseRunning)),
			WithTransform(func(s v1alpha1.AutoscalingRunnerSetStatus) int64 { return s.ObservedGeneration }, BeNumerically(">=", ars.Generation)),
		), "AutoScalingRunnerSet status should be updated")
	})
})

var _ = Describe("Test AutoScalingController updates", Ordered, func() {
	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})

	Context("Creating autoscaling runner set with RunnerScaleSetName set", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var autoscalingRunnerSet *v1alpha1.AutoscalingRunnerSet
		var configSecret *corev1.Secret

		BeforeEach(func() {
			originalBuildVersion = build.Version
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret = createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

			multiClient := scalefake.NewMultiClient(
				scalefake.WithClient(
					scalefake.NewClient(
						scalefake.WithGenerateJitRunnerConfig(
							&scaleset.RunnerScaleSetJitRunnerConfig{
								Runner:           &scaleset.RunnerReference{ID: 1, Name: "test-runner"},
								EncodedJITConfig: "fake-jit-config",
							},
							nil,
						),
						scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
						scalefake.WithGetRunnerScaleSet(nil, nil),
						scalefake.WithCreateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: 1, Name: "testset", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
						scalefake.WithUpdateRunnerScaleSet(
							&scaleset.RunnerScaleSet{
								ID:                 1,
								Name:               "testset_update",
								RunnerGroupID:      1,
								RunnerGroupName:    "testgroup",
								Labels:             []scaleset.Label{{Type: "test", Name: "test"}},
								RunnerSetting:      scaleset.RunnerSetting{},
								CreatedOn:          time.Now(),
								RunnerJitConfigURL: "test.test.test",
								Statistics:         nil,
							},
							nil,
						),
					),
				),
			)

			controller := &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache:  newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), multiClient),
				},
			}
			err := controller.SetupWithManager(mgr)
			Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

			startManagers(GinkgoT(), mgr)
		})

		It("It should be create AutoScalingRunnerSet and has annotation for the RunnerScaleSetName", func() {
			min := 1
			max := 10
			autoscalingRunnerSet = &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    "https://github.com/owner/repo",
					GitHubConfigSecret: configSecret.Name,
					MaxRunners:         &max,
					MinRunners:         &min,
					RunnerScaleSetName: "testset",
					RunnerGroup:        "testgroup",
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err := k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			// Wait for the AutoScalingRunnerSet to be created with right annotation
			ars := new(v1alpha1.AutoscalingRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, ars)
					if err != nil {
						return "", err
					}

					if val, ok := ars.Annotations[AnnotationKeyGitHubRunnerScaleSetName]; ok {
						return val, nil
					}

					return "", nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(autoscalingRunnerSet.Spec.RunnerScaleSetName), "AutoScalingRunnerSet should have annotation for the RunnerScaleSetName")

			update := autoscalingRunnerSet.DeepCopy()
			update.Spec.RunnerScaleSetName = "testset_update"

			err = k8sClient.Patch(ctx, update, client.MergeFrom(autoscalingRunnerSet))
			Expect(err).NotTo(HaveOccurred(), "failed to update AutoScalingRunnerSet")

			// Wait for the AutoScalingRunnerSet to be updated with right annotation
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, ars)
					if err != nil {
						return "", err
					}

					if val, ok := ars.Annotations[AnnotationKeyGitHubRunnerScaleSetName]; ok {
						return val, nil
					}

					return "", nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(update.Spec.RunnerScaleSetName), "AutoScalingRunnerSet should have a updated annotation for the RunnerScaleSetName")
		})
	})
})

var _ = Describe("Test AutoscalingController creation failures", Ordered, func() {
	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})
	Context("When autoscaling runner set creation fails on the client", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)

			controller := &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache:  newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient()),
				},
			}
			err := controller.SetupWithManager(mgr)
			Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

			startManagers(GinkgoT(), mgr)
		})

		It("It should be able to clean up if annotation related to scale set id does not exist", func() {
			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl: "https://github.com/owner/repo",
					MaxRunners:      &max,
					MinRunners:      &min,
					RunnerGroup:     "testgroup",
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err := k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			// wait for the finalizer to be added
			ars := new(v1alpha1.AutoscalingRunnerSet)
			Eventually(
				func() (string, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, ars)
					if err != nil {
						return "", err
					}
					if len(ars.Finalizers) == 0 {
						return "", nil
					}
					return ars.Finalizers[0], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(autoscalingRunnerSetFinalizerName), "AutoScalingRunnerSet should have a finalizer")

			ars.Annotations = make(map[string]string)
			err = k8sClient.Update(ctx, ars)
			Expect(err).NotTo(HaveOccurred(), "Update autoscaling runner set without annotation should be successful")

			Eventually(
				func() (bool, error) {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, ars)
					if err != nil {
						return false, err
					}
					return len(ars.ObjectMeta.Annotations) == 0, nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(true), "Autoscaling runner set should be updated with empty annotations")

			err = k8sClient.Delete(ctx, ars)
			Expect(err).NotTo(HaveOccurred(), "Delete autoscaling runner set should be successful")

			Eventually(
				func() (bool, error) {
					updated := new(v1alpha1.AutoscalingRunnerSet)
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated)
					if err == nil {
						return false, nil
					}
					if !errors.IsNotFound(err) {
						return false, err
					}

					return !controllerutil.ContainsFinalizer(updated, autoscalingRunnerSetFinalizerName), nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(true), "Finalizer and resource should eventually be deleted")
		})
	})
})

var _ = Describe("Test client optional configuration", Ordered, func() {
	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})
	Context("When specifying a proxy", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var configSecret *corev1.Secret
		var controller *AutoscalingRunnerSetReconciler

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret = createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)
			controller = &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache:  newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), multiclient.NewScaleset()),
				},
			}

			err := controller.SetupWithManager(mgr)
			Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

			startManagers(GinkgoT(), mgr)
		})

		It("should be able to make requests to a server using a proxy", func() {
			serverSuccessfullyCalled := false
			proxy := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				serverSuccessfullyCalled = true
				w.WriteHeader(http.StatusOK)
			}))
			defer proxy.Close()

			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    "http://example.com/org/repo",
					GitHubConfigSecret: configSecret.Name,
					MaxRunners:         &max,
					MinRunners:         &min,
					RunnerGroup:        "testgroup",
					Proxy: &v1alpha1.ProxyConfig{
						HTTP: &v1alpha1.ProxyServerConfig{
							Url: proxy.URL,
						},
					},
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err := k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			// wait for server to be called
			Eventually(
				func() (bool, error) {
					return serverSuccessfullyCalled, nil
				},
				autoscalingRunnerSetTestTimeout,
				1*time.Nanosecond,
			).Should(BeTrue(), "server was not called")
		})

		It("should be able to make requests to a server using a proxy with user info", func() {
			controller.ResourceBuilder.SecretResolver = secretresolver.New(k8sClient, scalefake.NewMultiClient(
				scalefake.WithClient(
					scalefake.NewClient(
						scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
						scalefake.WithGetRunnerScaleSet(nil, nil),
						scalefake.WithCreateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: 1, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
						scalefake.WithUpdateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: 1, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
						scalefake.WithDeleteRunnerScaleSet(nil),
					),
				),
			))
			secretCredentials := &corev1.Secret{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "proxy-credentials",
					Namespace: autoscalingNS.Name,
				},
				Data: map[string][]byte{
					"username": []byte("test"),
					"password": []byte("password"),
				},
			}

			proxy := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				w.WriteHeader(http.StatusOK)
			}))
			defer proxy.Close()

			err := k8sClient.Create(ctx, secretCredentials)
			Expect(err).NotTo(HaveOccurred(), "failed to create secret credentials")

			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    "http://example.com/org/repo",
					GitHubConfigSecret: configSecret.Name,
					MaxRunners:         &max,
					MinRunners:         &min,
					RunnerGroup:        "testgroup",
					Proxy: &v1alpha1.ProxyConfig{
						HTTP: &v1alpha1.ProxyServerConfig{
							Url:                 "http://test:password@" + proxy.Listener.Addr().String(),
							CredentialSecretRef: "proxy-credentials",
						},
					},
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err = k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			// Verify proxy config with credentials is propagated to EphemeralRunnerSet
			Eventually(
				func() (*v1alpha1.EphemeralRunnerSet, error) {
					runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
					err := k8sClient.List(ctx, runnerSetList, client.InNamespace(autoscalingNS.Name))
					if err != nil || len(runnerSetList.Items) == 0 {
						return nil, err
					}
					return &runnerSetList.Items[0], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(WithTransform(func(ers *v1alpha1.EphemeralRunnerSet) *v1alpha1.ProxyConfig {
				if ers != nil {
					return ers.Spec.EphemeralRunnerSpec.Proxy
				}
				return nil
			}, Not(BeNil())), "EphemeralRunnerSet should have proxy configuration with credentials")
		})
	})

	Context("When specifying a configmap for root CAs", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var configSecret *corev1.Secret
		var rootCAConfigMap *corev1.ConfigMap
		var controller *AutoscalingRunnerSetReconciler

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret = createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

			cert, err := os.ReadFile(filepath.Join(
				"../../",
				"github",
				"actions",
				"testdata",
				"rootCA.crt",
			))
			Expect(err).NotTo(HaveOccurred(), "failed to read root CA cert")
			rootCAConfigMap = &corev1.ConfigMap{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "root-ca-configmap",
					Namespace: autoscalingNS.Name,
				},
				Data: map[string]string{
					"rootCA.crt": string(cert),
				},
			}
			err = k8sClient.Create(ctx, rootCAConfigMap)
			Expect(err).NotTo(HaveOccurred(), "failed to create configmap with root CAs")

			controller = &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache: newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient(
						scalefake.WithClient(
							scalefake.NewClient(
								scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
								scalefake.WithGetRunnerScaleSet(nil, nil),
								scalefake.WithCreateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: 1, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
								scalefake.WithUpdateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: 1, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
								scalefake.WithDeleteRunnerScaleSet(nil),
							),
						),
					)),
				},
			}
			err = controller.SetupWithManager(mgr)
			Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

			startManagers(GinkgoT(), mgr)
		})

		It("should be able to make requests to a server using root CAs", func() {
			controller.SecretResolver = secretresolver.New(k8sClient, multiclient.NewScaleset())

			certsFolder := filepath.Join(
				"../../",
				"github",
				"actions",
				"testdata",
			)
			certPath := filepath.Join(certsFolder, "server.crt")
			keyPath := filepath.Join(certsFolder, "server.key")

			serverSuccessfullyCalled := false
			server := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				serverSuccessfullyCalled = true
				w.WriteHeader(http.StatusOK)
			}))
			cert, err := tls.LoadX509KeyPair(certPath, keyPath)
			Expect(err).NotTo(HaveOccurred(), "failed to load server cert")

			server.TLS = &tls.Config{Certificates: []tls.Certificate{cert}}
			server.StartTLS()
			defer server.Close()

			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    server.URL + "/my-org",
					GitHubConfigSecret: configSecret.Name,
					GitHubServerTLS: &v1alpha1.TLSConfig{
						CertificateFrom: &v1alpha1.TLSCertificateSource{
							ConfigMapKeyRef: &corev1.ConfigMapKeySelector{
								LocalObjectReference: corev1.LocalObjectReference{
									Name: rootCAConfigMap.Name,
								},
								Key: "rootCA.crt",
							},
						},
					},
					MaxRunners:  &max,
					MinRunners:  &min,
					RunnerGroup: "testgroup",
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err = k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			// wait for server to be called
			Eventually(
				func() (bool, error) {
					return serverSuccessfullyCalled, nil
				},
				autoscalingRunnerSetTestTimeout,
				1*time.Nanosecond,
			).Should(BeTrue(), "server was not called")
		})

		It("it creates a listener referencing the right configmap for TLS", func() {
			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    "https://github.com/owner/repo",
					GitHubConfigSecret: configSecret.Name,
					GitHubServerTLS: &v1alpha1.TLSConfig{
						CertificateFrom: &v1alpha1.TLSCertificateSource{
							ConfigMapKeyRef: &corev1.ConfigMapKeySelector{
								LocalObjectReference: corev1.LocalObjectReference{
									Name: rootCAConfigMap.Name,
								},
								Key: "rootCA.crt",
							},
						},
					},
					MaxRunners:  &max,
					MinRunners:  &min,
					RunnerGroup: "testgroup",
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err := k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					listener := new(v1alpha1.AutoscalingListener)
					err := k8sClient.Get(
						ctx,
						client.ObjectKey{
							Name:      scaleSetListenerName(autoscalingRunnerSet),
							Namespace: autoscalingRunnerSet.Namespace,
						},
						listener,
					)
					g.Expect(err).NotTo(HaveOccurred(), "failed to get listener")

					g.Expect(listener.Spec.GitHubServerTLS).NotTo(BeNil(), "listener does not have TLS config")
					g.Expect(listener.Spec.GitHubServerTLS).To(BeEquivalentTo(autoscalingRunnerSet.Spec.GitHubServerTLS), "listener does not have TLS config")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "tls config is incorrect")
		})

		It("it creates an ephemeral runner set referencing the right configmap for TLS", func() {
			min := 1
			max := 10
			autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "test-asrs",
					Namespace: autoscalingNS.Name,
					Labels: map[string]string{
						LabelKeyKubernetesVersion: buildVersion,
					},
				},
				Spec: v1alpha1.AutoscalingRunnerSetSpec{
					GitHubConfigUrl:    "https://github.com/owner/repo",
					GitHubConfigSecret: configSecret.Name,
					GitHubServerTLS: &v1alpha1.TLSConfig{
						CertificateFrom: &v1alpha1.TLSCertificateSource{
							ConfigMapKeyRef: &corev1.ConfigMapKeySelector{
								LocalObjectReference: corev1.LocalObjectReference{
									Name: rootCAConfigMap.Name,
								},
								Key: "rootCA.crt",
							},
						},
					},
					MaxRunners:  &max,
					MinRunners:  &min,
					RunnerGroup: "testgroup",
					Template: corev1.PodTemplateSpec{
						Spec: corev1.PodSpec{
							Containers: []corev1.Container{
								{
									Name:  "runner",
									Image: "ghcr.io/actions/runner",
								},
							},
						},
					},
				},
			}

			err := k8sClient.Create(ctx, autoscalingRunnerSet)
			Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

			Eventually(
				func(g Gomega) {
					runnerSetList := new(v1alpha1.EphemeralRunnerSetList)
					err := k8sClient.List(ctx, runnerSetList, client.InNamespace(autoscalingRunnerSet.Namespace))
					g.Expect(err).NotTo(HaveOccurred(), "failed to list EphemeralRunnerSet")
					g.Expect(runnerSetList.Items).To(HaveLen(1), "expected 1 EphemeralRunnerSet to be created")

					runnerSet := &runnerSetList.Items[0]

					g.Expect(runnerSet.Spec.EphemeralRunnerSpec.GitHubServerTLS).NotTo(BeNil(), "expected EphemeralRunnerSpec.GitHubServerTLS to be set")
					g.Expect(runnerSet.Spec.EphemeralRunnerSpec.GitHubServerTLS).To(BeEquivalentTo(autoscalingRunnerSet.Spec.GitHubServerTLS), "EphemeralRunnerSpec does not have TLS config")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed())
		})
	})
})

var _ = Describe("Test external permissions cleanup", Ordered, func() {
	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})

	It("Should clean up kubernetes mode permissions", func() {
		ctx := context.Background()
		autoscalingNS, mgr := createNamespace(GinkgoT(), k8sClient)

		configSecret := createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

		controller := &AutoscalingRunnerSetReconciler{
			Client:                             mgr.GetClient(),
			Scheme:                             mgr.GetScheme(),
			Log:                                logf.Log,
			ControllerNamespace:                autoscalingNS.Name,
			DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
			ResourceBuilder: ResourceBuilder{
				ResourceCache:  newTestResourceCache(),
				SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient()),
			},
		}
		err := controller.SetupWithManager(mgr)
		Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

		startManagers(GinkgoT(), mgr)

		min := 1
		max := 10
		autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:      "test-asrs",
				Namespace: autoscalingNS.Name,
				Labels: map[string]string{
					"app.kubernetes.io/name":  "gha-runner-scale-set",
					LabelKeyKubernetesVersion: buildVersion,
				},
				Annotations: map[string]string{
					AnnotationKeyKubernetesModeRoleBindingName:    "kube-mode-role-binding",
					AnnotationKeyKubernetesModeRoleName:           "kube-mode-role",
					AnnotationKeyKubernetesModeServiceAccountName: "kube-mode-service-account",
				},
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl:    "https://github.com/owner/repo",
				GitHubConfigSecret: configSecret.Name,
				MaxRunners:         &max,
				MinRunners:         &min,
				RunnerGroup:        "testgroup",
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}

		role := &rbacv1.Role{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyKubernetesModeRoleName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
		}

		err = k8sClient.Create(ctx, role)
		Expect(err).NotTo(HaveOccurred(), "failed to create kubernetes mode role")

		serviceAccount := &corev1.ServiceAccount{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyKubernetesModeServiceAccountName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
		}

		err = k8sClient.Create(ctx, serviceAccount)
		Expect(err).NotTo(HaveOccurred(), "failed to create kubernetes mode service account")

		roleBinding := &rbacv1.RoleBinding{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyKubernetesModeRoleBindingName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
			Subjects: []rbacv1.Subject{
				{
					Kind:      "ServiceAccount",
					Name:      serviceAccount.Name,
					Namespace: serviceAccount.Namespace,
				},
			},
			RoleRef: rbacv1.RoleRef{
				APIGroup: rbacv1.GroupName,
				// Kind is the type of resource being referenced
				Kind: "Role",
				Name: role.Name,
			},
		}

		err = k8sClient.Create(ctx, roleBinding)
		Expect(err).NotTo(HaveOccurred(), "failed to create kubernetes mode role binding")

		err = k8sClient.Create(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

		Eventually(
			func() (string, error) {
				created := new(v1alpha1.AutoscalingRunnerSet)
				err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
				if err != nil {
					return "", err
				}
				if len(created.Finalizers) == 0 {
					return "", nil
				}
				return created.Finalizers[0], nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeEquivalentTo(autoscalingRunnerSetFinalizerName), "AutoScalingRunnerSet should have a finalizer")

		err = k8sClient.Delete(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred(), "failed to delete autoscaling runner set")

		err = k8sClient.Delete(ctx, roleBinding)
		Expect(err).NotTo(HaveOccurred(), "failed to delete kubernetes mode role binding")

		err = k8sClient.Delete(ctx, role)
		Expect(err).NotTo(HaveOccurred(), "failed to delete kubernetes mode role")

		err = k8sClient.Delete(ctx, serviceAccount)
		Expect(err).NotTo(HaveOccurred(), "failed to delete kubernetes mode service account")

		Eventually(
			func() bool {
				r := new(rbacv1.RoleBinding)
				err := k8sClient.Get(ctx, types.NamespacedName{
					Name:      roleBinding.Name,
					Namespace: roleBinding.Namespace,
				}, r)

				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected role binding to be cleaned up")

		Eventually(
			func() bool {
				r := new(rbacv1.Role)
				err := k8sClient.Get(ctx, types.NamespacedName{
					Name:      role.Name,
					Namespace: role.Namespace,
				}, r)

				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected role to be cleaned up")
	})

	It("Should clean up manager permissions and no-permission service account", func() {
		ctx := context.Background()
		autoscalingNS, mgr := createNamespace(GinkgoT(), k8sClient)

		controller := &AutoscalingRunnerSetReconciler{
			Client:                             mgr.GetClient(),
			Scheme:                             mgr.GetScheme(),
			Log:                                logf.Log,
			ControllerNamespace:                autoscalingNS.Name,
			DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
			ResourceBuilder: ResourceBuilder{
				ResourceCache:  newTestResourceCache(),
				SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient()),
			},
		}
		err := controller.SetupWithManager(mgr)
		Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

		startManagers(GinkgoT(), mgr)

		min := 1
		max := 10
		autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:      "test-asrs",
				Namespace: autoscalingNS.Name,
				Labels: map[string]string{
					"app.kubernetes.io/name":  "gha-runner-scale-set",
					LabelKeyKubernetesVersion: buildVersion,
				},
				Annotations: map[string]string{
					AnnotationKeyManagerRoleName:                "manager-role",
					AnnotationKeyManagerRoleBindingName:         "manager-role-binding",
					AnnotationKeyGitHubSecretName:               "gh-secret-name",
					AnnotationKeyNoPermissionServiceAccountName: "no-permission-sa",
				},
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl: "https://github.com/owner/repo",
				MaxRunners:      &max,
				MinRunners:      &min,
				RunnerGroup:     "testgroup",
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}

		secret := &corev1.Secret{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyGitHubSecretName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
			Data: map[string][]byte{
				"github_token": []byte(defaultGitHubToken),
			},
		}

		err = k8sClient.Create(context.Background(), secret)
		Expect(err).NotTo(HaveOccurred(), "failed to create github secret")

		autoscalingRunnerSet.Spec.GitHubConfigSecret = secret.Name

		role := &rbacv1.Role{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyManagerRoleName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
		}

		err = k8sClient.Create(ctx, role)
		Expect(err).NotTo(HaveOccurred(), "failed to create manager role")

		roleBinding := &rbacv1.RoleBinding{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyManagerRoleBindingName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
			RoleRef: rbacv1.RoleRef{
				APIGroup: rbacv1.GroupName,
				Kind:     "Role",
				Name:     role.Name,
			},
		}

		err = k8sClient.Create(ctx, roleBinding)
		Expect(err).NotTo(HaveOccurred(), "failed to create manager role binding")

		noPermissionServiceAccount := &corev1.ServiceAccount{
			ObjectMeta: metav1.ObjectMeta{
				Name:       autoscalingRunnerSet.Annotations[AnnotationKeyNoPermissionServiceAccountName],
				Namespace:  autoscalingRunnerSet.Namespace,
				Finalizers: []string{AutoscalingRunnerSetCleanupFinalizerName},
			},
		}

		err = k8sClient.Create(ctx, noPermissionServiceAccount)
		Expect(err).NotTo(HaveOccurred(), "failed to create no permission service account")

		err = k8sClient.Create(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred(), "failed to create AutoScalingRunnerSet")

		Eventually(
			func() (string, error) {
				created := new(v1alpha1.AutoscalingRunnerSet)
				err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, created)
				if err != nil {
					return "", err
				}
				if len(created.Finalizers) == 0 {
					return "", nil
				}
				return created.Finalizers[0], nil
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeEquivalentTo(autoscalingRunnerSetFinalizerName), "AutoScalingRunnerSet should have a finalizer")

		err = k8sClient.Delete(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred(), "failed to delete autoscaling runner set")

		err = k8sClient.Delete(ctx, noPermissionServiceAccount)
		Expect(err).NotTo(HaveOccurred(), "failed to delete no permission service account")

		err = k8sClient.Delete(ctx, secret)
		Expect(err).NotTo(HaveOccurred(), "failed to delete GitHub secret")

		err = k8sClient.Delete(ctx, roleBinding)
		Expect(err).NotTo(HaveOccurred(), "failed to delete manager role binding")

		err = k8sClient.Delete(ctx, role)
		Expect(err).NotTo(HaveOccurred(), "failed to delete manager role")

		Eventually(
			func() bool {
				r := new(corev1.ServiceAccount)
				err := k8sClient.Get(
					ctx,
					types.NamespacedName{
						Name:      noPermissionServiceAccount.Name,
						Namespace: noPermissionServiceAccount.Namespace,
					},
					r,
				)
				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected no permission service account to be cleaned up")

		Eventually(
			func() bool {
				r := new(corev1.Secret)
				err := k8sClient.Get(ctx, types.NamespacedName{
					Name:      secret.Name,
					Namespace: secret.Namespace,
				}, r)

				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected role binding to be cleaned up")

		Eventually(
			func() bool {
				r := new(rbacv1.RoleBinding)
				err := k8sClient.Get(ctx, types.NamespacedName{
					Name:      roleBinding.Name,
					Namespace: roleBinding.Namespace,
				}, r)

				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected role binding to be cleaned up")

		Eventually(
			func() bool {
				r := new(rbacv1.Role)
				err := k8sClient.Get(
					ctx,
					types.NamespacedName{
						Name:      role.Name,
						Namespace: role.Namespace,
					},
					r,
				)

				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue(), "Expected role to be cleaned up")
	})
})

var _ = Describe("Test resource version and build version mismatch", func() {
	It("Should delete and recreate the autoscaling runner set to match the build version", func() {
		ctx := context.Background()
		autoscalingNS, mgr := createNamespace(GinkgoT(), k8sClient)

		configSecret := createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

		controller := &AutoscalingRunnerSetReconciler{
			Client:                             mgr.GetClient(),
			Scheme:                             mgr.GetScheme(),
			Log:                                logf.Log,
			ControllerNamespace:                autoscalingNS.Name,
			DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
			ResourceBuilder: ResourceBuilder{
				ResourceCache:  newTestResourceCache(),
				SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient()),
			},
		}
		err := controller.SetupWithManager(mgr)
		Expect(err).NotTo(HaveOccurred(), "failed to setup controller")

		originalVersion := build.Version
		defer func() {
			build.Version = originalVersion
		}()
		build.Version = "0.2.0"

		min := 1
		max := 10
		autoscalingRunnerSet := &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:      "test-asrs",
				Namespace: autoscalingNS.Name,
				Labels: map[string]string{
					"app.kubernetes.io/name":    "gha-runner-scale-set",
					"app.kubernetes.io/version": "0.1.0",
				},
				Annotations: map[string]string{
					AnnotationKeyKubernetesModeRoleBindingName:    "kube-mode-role-binding",
					AnnotationKeyKubernetesModeRoleName:           "kube-mode-role",
					AnnotationKeyKubernetesModeServiceAccountName: "kube-mode-service-account",
				},
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl:    "https://github.com/owner/repo",
				GitHubConfigSecret: configSecret.Name,
				MaxRunners:         &max,
				MinRunners:         &min,
				RunnerGroup:        "testgroup",
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}

		// create autoscaling runner set before starting a manager
		err = k8sClient.Create(ctx, autoscalingRunnerSet)
		Expect(err).NotTo(HaveOccurred())

		startManagers(GinkgoT(), mgr)

		Eventually(
			func() bool {
				ars := new(v1alpha1.AutoscalingRunnerSet)
				err := k8sClient.Get(ctx, types.NamespacedName{Namespace: autoscalingRunnerSet.Namespace, Name: autoscalingRunnerSet.Name}, ars)
				return errors.IsNotFound(err)
			},
			autoscalingRunnerSetTestTimeout,
			autoscalingRunnerSetTestInterval,
		).Should(BeTrue())
	})
})

var _ = Describe("Test AutoscalingRunnerSet with a stale runner scale set", Ordered, func() {
	const staleRunnerScaleSetID = 42
	const freshRunnerScaleSetID = 1

	var originalBuildVersion string
	buildVersion := "0.1.0"

	BeforeAll(func() {
		originalBuildVersion = build.Version
		build.Version = buildVersion
	})

	AfterAll(func() {
		build.Version = originalBuildVersion
	})

	newAutoscalingRunnerSet := func(namespace, configSecretName string, annotations map[string]string) *v1alpha1.AutoscalingRunnerSet {
		min := 1
		max := 10
		return &v1alpha1.AutoscalingRunnerSet{
			ObjectMeta: metav1.ObjectMeta{
				Name:        "test-asrs",
				Namespace:   namespace,
				Labels:      map[string]string{LabelKeyKubernetesVersion: buildVersion},
				Annotations: annotations,
			},
			Spec: v1alpha1.AutoscalingRunnerSetSpec{
				GitHubConfigUrl:    "https://github.com/owner/repo",
				GitHubConfigSecret: configSecretName,
				MaxRunners:         &max,
				MinRunners:         &min,
				RunnerGroup:        "testgroup",
				Template: corev1.PodTemplateSpec{
					Spec: corev1.PodSpec{
						Containers: []corev1.Container{
							{
								Name:  "runner",
								Image: "ghcr.io/actions/runner",
							},
						},
					},
				},
			},
		}
	}

	registeredAnnotations := func(runnerScaleSetID int) map[string]string {
		return map[string]string{
			runnerScaleSetIDAnnotationKey:         strconv.Itoa(runnerScaleSetID),
			AnnotationKeyGitHubRunnerScaleSetName: "test-asrs",
			AnnotationKeyGitHubRunnerGroupName:    "testgroup",
		}
	}

	Context("When the recorded runner scale set no longer exists on the Actions service", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var autoscalingRunnerSet *v1alpha1.AutoscalingRunnerSet

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret := createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

			controller := &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache: newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient(
						scalefake.WithClient(
							scalefake.NewClient(
								scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
								scalefake.WithGetRunnerScaleSetByIDFunc(func(_ context.Context, runnerScaleSetID int) (*scaleset.RunnerScaleSet, error) {
									if runnerScaleSetID == staleRunnerScaleSetID {
										return nil, scaleset.NotFoundError
									}
									return &scaleset.RunnerScaleSet{ID: runnerScaleSetID, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil
								}),
								scalefake.WithGetRunnerScaleSet(nil, nil),
								scalefake.WithCreateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: freshRunnerScaleSetID, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
								scalefake.WithDeleteRunnerScaleSet(nil),
							),
						),
					)),
				},
			}
			Expect(controller.SetupWithManager(mgr)).To(Succeed(), "failed to setup controller")
			startManagers(GinkgoT(), mgr)

			autoscalingRunnerSet = newAutoscalingRunnerSet(autoscalingNS.Name, configSecret.Name, registeredAnnotations(staleRunnerScaleSetID))
			Expect(k8sClient.Create(ctx, autoscalingRunnerSet)).To(Succeed(), "failed to create AutoScalingRunnerSet")
		})

		It("registers the runner scale set again and creates the listener with the new ID", func() {
			Eventually(
				func() (string, error) {
					updated := new(v1alpha1.AutoscalingRunnerSet)
					if err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated); err != nil {
						return "", err
					}
					return updated.Annotations[runnerScaleSetIDAnnotationKey], nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(strconv.Itoa(freshRunnerScaleSetID)), "the stale runner scale set ID should be replaced")

			Eventually(
				func() (int, error) {
					listener := new(v1alpha1.AutoscalingListener)
					if err := k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, listener); err != nil {
						return 0, err
					}
					return listener.Spec.RunnerScaleSetID, nil
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(freshRunnerScaleSetID), "the listener should never be created with the stale runner scale set ID")
		})
	})

	Context("When the Actions service cannot confirm whether the runner scale set exists", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var autoscalingRunnerSet *v1alpha1.AutoscalingRunnerSet
		var createCalls atomic.Int64

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret := createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)
			createCalls.Store(0)

			controller := &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache: newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient(
						scalefake.WithClient(
							scalefake.NewClient(
								scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
								scalefake.WithGetRunnerScaleSetByIDFunc(func(_ context.Context, _ int) (*scaleset.RunnerScaleSet, error) {
									return nil, fmt.Errorf("actions service is unavailable")
								}),
								scalefake.WithGetRunnerScaleSet(nil, nil),
								scalefake.WithCreateRunnerScaleSetFunc(func(_ context.Context, rs *scaleset.RunnerScaleSet) (*scaleset.RunnerScaleSet, error) {
									createCalls.Add(1)
									return &scaleset.RunnerScaleSet{ID: freshRunnerScaleSetID, Name: rs.Name, RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil
								}),
								scalefake.WithDeleteRunnerScaleSet(nil),
							),
						),
					)),
				},
			}
			Expect(controller.SetupWithManager(mgr)).To(Succeed(), "failed to setup controller")
			startManagers(GinkgoT(), mgr)

			autoscalingRunnerSet = newAutoscalingRunnerSet(autoscalingNS.Name, configSecret.Name, registeredAnnotations(staleRunnerScaleSetID))
			Expect(k8sClient.Create(ctx, autoscalingRunnerSet)).To(Succeed(), "failed to create AutoScalingRunnerSet")
		})

		It("leaves the runner scale set alone instead of registering a second one", func() {
			Consistently(
				func() (string, error) {
					updated := new(v1alpha1.AutoscalingRunnerSet)
					if err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, updated); err != nil {
						return "", err
					}
					return updated.Annotations[runnerScaleSetIDAnnotationKey], nil
				},
				"3s",
				autoscalingRunnerSetTestInterval,
			).Should(BeEquivalentTo(strconv.Itoa(staleRunnerScaleSetID)), "a transient failure should never re-register the runner scale set")

			Expect(createCalls.Load()).To(BeEquivalentTo(0), "no runner scale set should be created while the service is unavailable")
		})
	})

	Context("When the runner scale set is already deleted from the Actions service", func() {
		var ctx context.Context
		var mgr ctrl.Manager
		var autoscalingNS *corev1.Namespace
		var autoscalingRunnerSet *v1alpha1.AutoscalingRunnerSet

		BeforeEach(func() {
			ctx = context.Background()
			autoscalingNS, mgr = createNamespace(GinkgoT(), k8sClient)
			configSecret := createDefaultSecret(GinkgoT(), k8sClient, autoscalingNS.Name)

			controller := &AutoscalingRunnerSetReconciler{
				Client:                             mgr.GetClient(),
				Scheme:                             mgr.GetScheme(),
				Log:                                logf.Log,
				ControllerNamespace:                autoscalingNS.Name,
				DefaultRunnerScaleSetListenerImage: "ghcr.io/actions/arc",
				ResourceBuilder: ResourceBuilder{
					ResourceCache: newTestResourceCache(),
					SecretResolver: secretresolver.New(mgr.GetClient(), scalefake.NewMultiClient(
						scalefake.WithClient(
							scalefake.NewClient(
								scalefake.WithGetRunnerGroupByName(&scaleset.RunnerGroup{ID: 1, Name: "testgroup"}, nil),
								scalefake.WithGetRunnerScaleSetByIDFunc(func(_ context.Context, runnerScaleSetID int) (*scaleset.RunnerScaleSet, error) {
									return &scaleset.RunnerScaleSet{ID: runnerScaleSetID, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil
								}),
								scalefake.WithGetRunnerScaleSet(nil, nil),
								scalefake.WithCreateRunnerScaleSet(&scaleset.RunnerScaleSet{ID: freshRunnerScaleSetID, Name: "test-asrs", RunnerGroupID: 1, RunnerGroupName: "testgroup"}, nil),
								scalefake.WithDeleteRunnerScaleSet(scaleset.NotFoundError),
							),
						),
					)),
				},
			}
			Expect(controller.SetupWithManager(mgr)).To(Succeed(), "failed to setup controller")
			startManagers(GinkgoT(), mgr)

			autoscalingRunnerSet = newAutoscalingRunnerSet(autoscalingNS.Name, configSecret.Name, nil)
			Expect(k8sClient.Create(ctx, autoscalingRunnerSet)).To(Succeed(), "failed to create AutoScalingRunnerSet")
		})

		It("does not leave the AutoscalingRunnerSet stuck in Terminating", func() {
			Eventually(
				func() error {
					return k8sClient.Get(ctx, client.ObjectKey{Name: scaleSetListenerName(autoscalingRunnerSet), Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingListener))
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "Listener should be created")

			Expect(k8sClient.Delete(ctx, autoscalingRunnerSet)).To(Succeed(), "failed to delete AutoScalingRunnerSet")

			Eventually(
				func() error {
					err := k8sClient.Get(ctx, client.ObjectKey{Name: autoscalingRunnerSet.Name, Namespace: autoscalingRunnerSet.Namespace}, new(v1alpha1.AutoscalingRunnerSet))
					if err != nil && errors.IsNotFound(err) {
						return nil
					}
					return fmt.Errorf("AutoScalingRunnerSet is not deleted")
				},
				autoscalingRunnerSetTestTimeout,
				autoscalingRunnerSetTestInterval,
			).Should(Succeed(), "the finalizer should be removed even though the runner scale set is already gone")
		})
	})
})