Fix tests

To have necessary number of replicas set

e2e/tests/test_e2e.py

@@ -299,7 +299,7 @@ class EndToEndTestCase(unittest.TestCase):
            Scale up from 2 to 3 and back to 2 pods by updating the Postgres manifest at runtime.
         '''
         k8s = self.k8s
-        labels = "cluster-name=acid-minimal-cluster"
+        labels = "application=spilo,cluster-name=acid-minimal-cluster"
 
         k8s.wait_for_pg_to_scale(3)
         self.assertEqual(3, k8s.count_pods_with_label(labels))
@@ -441,7 +441,7 @@ class EndToEndTestCase(unittest.TestCase):
            Add taint "postgres=:NoExecute" to node with master. This must cause a failover.
         '''
         k8s = self.k8s
-        cluster_label = 'cluster-name=acid-minimal-cluster'
+        cluster_label = 'application=spilo,cluster-name=acid-minimal-cluster'
 
         # get nodes of master and replica(s) (expected target of new master)
         current_master_node, current_replica_nodes = k8s.get_pg_nodes(cluster_label)
@@ -507,7 +507,6 @@ class EndToEndTestCase(unittest.TestCase):
         self.assert_master_is_unique()
 
         return new_master_node, new_replica_nodes
->>>>>>> master
 
     def assert_master_is_unique(self, namespace='default', clusterName="acid-minimal-cluster"):
         '''

pkg/cluster/sync_test.go

@@ -65,6 +65,7 @@ func TestConnPoolSynchronization(t *testing.T) {
 					ConnPoolDefaultCPULimit:      "100m",
 					ConnPoolDefaultMemoryRequest: "100Mi",
 					ConnPoolDefaultMemoryLimit:   "100Mi",
+					NumberOfInstances:            int32ToPointer(1),
 				},
 			},
 		}, k8sutil.KubernetesClient{}, acidv1.Postgresql{}, logger)

pkg/util/k8sutil/k8sutil.go

@@ -288,6 +288,9 @@ func (mock *mockDeployment) Create(*apiappsv1.Deployment) (*apiappsv1.Deployment
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "test-deployment",
 		},
+		Spec: apiappsv1.DeploymentSpec{
+			Replicas: Int32ToPointer(1),
+		},
 	}, nil
 }
 
@@ -339,6 +342,9 @@ func (mock *mockDeploymentNotExist) Create(*apiappsv1.Deployment) (*apiappsv1.De
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "test-deployment",
 		},
+		Spec: apiappsv1.DeploymentSpec{
+			Replicas: Int32ToPointer(1),
+		},
 	}, nil
 }