status command retrieves release status

helmexec/exec.go

@@ -59,6 +59,14 @@ func (helm *execer) SyncRelease(name, chart string, flags ...string) error {
 	return err
 }
 
+func (helm *execer) ReleaseStatus(name string) error {
+	out, err := helm.exec(append([]string{"status", name})...)
+	if helm.writer != nil {
+		helm.writer.Write(out)
+	}
+	return err
+}
+
 func (helm *execer) DecryptSecret(name string) (string, error) {
 	out, err := helm.exec(append([]string{"secrets", "dec", name})...)
 	helm.write(out)

helmexec/exec_test.go

@@ -155,6 +155,16 @@ func Test_DeleteRelease(t *testing.T) {
 	}
 }
 
+func Test_ReleaseStatus(t *testing.T) {
+	var buffer bytes.Buffer
+	helm := MockExecer(&buffer, "dev")
+	helm.ReleaseStatus("myRelease")
+	expected := "exec: helm status myRelease --kube-context dev\n"
+	if buffer.String() != expected {
+		t.Errorf("helmexec.ReleaseStatus()\nactual = %v\nexpect = %v", buffer.String(), expected)
+	}
+}
+
 func Test_exec(t *testing.T) {
 	var buffer bytes.Buffer
 	helm := MockExecer(&buffer, "")

helmexec/helmexec.go

@@ -9,6 +9,7 @@ type Interface interface {
 	UpdateDeps(chart string) error
 	SyncRelease(name, chart string, flags ...string) error
 	DiffRelease(name, chart string, flags ...string) error
+	ReleaseStatus(name string) error
 	DeleteRelease(name string) error
 
 	DecryptSecret(name string) (string, error)