fix(HACBS-1535): Improve test coverage

controllers/pipeline/pipeline_adapter_test.go

@@ -241,6 +241,7 @@ var _ = Describe("Pipeline Adapter", Ordered, func() {
 				Name:      "pipelinerun-component-sample",
 				Namespace: "default",
 				Labels: map[string]string{
+					"pipelines.appstudio.openshift.io/type":           "test",
 					"pac.test.appstudio.openshift.io/url-org":         "redhat-appstudio",
 					"pac.test.appstudio.openshift.io/original-prname": "build-service-on-push",
 					"pac.test.appstudio.openshift.io/url-repository":  "build-service",

controllers/pipeline/pipeline_controller.go

@@ -18,6 +18,7 @@ package pipeline
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/go-logr/logr"
 	applicationapiv1alpha1 "github.com/redhat-appstudio/application-api/api/v1alpha1"
@@ -101,6 +102,12 @@ func (r *Reconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Resu
 		}
 	}
 
+	if application == nil {
+		err := fmt.Errorf("failed to get Application")
+		logger.Error(err, "reconcile cannot resolve application")
+		return ctrl.Result{}, err
+	}
+
 	adapter := NewAdapter(pipelineRun, component, application, logger, r.Client, ctx)
 
 	return reconciler.ReconcileHandler([]reconciler.ReconcileOperation{

controllers/pipeline/pipeline_controller_test.go

@@ -49,13 +49,12 @@ var _ = Describe("PipelineController", func() {
 		hasComp            *applicationapiv1alpha1.Component
 	)
 	const (
-		SampleRepoLink = "https://github.com/devfile-samples/devfile-sample-java-springboot-basic"
+		applicationName = "application-sample"
+		SampleRepoLink  = "https://github.com/devfile-samples/devfile-sample-java-springboot-basic"
 	)
 
 	BeforeEach(func() {
 
-		applicationName := "application-sample"
-
 		hasApp = &applicationapiv1alpha1.Application{
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      applicationName,
@@ -223,4 +222,66 @@ var _ = Describe("PipelineController", func() {
 		Expect(app).NotTo(BeNil())
 		Expect(app.ObjectMeta).To(Equal(hasApp.ObjectMeta))
 	})
+
+	When("pipelinerun has no component", func() {
+
+		var (
+			testPipelineRunNoComponent *tektonv1beta1.PipelineRun
+			reqNoComponent             ctrl.Request
+		)
+
+		BeforeEach(func() {
+			testPipelineRunNoComponent = &tektonv1beta1.PipelineRun{
+				ObjectMeta: metav1.ObjectMeta{
+					Name:      "pipelinerun-sample-no-component",
+					Namespace: "default",
+					Labels: map[string]string{
+						"pipelines.appstudio.openshift.io/type": "test",
+						"pipelines.openshift.io/used-by":        "build-cloud",
+						"pipelines.openshift.io/runtime":        "nodejs",
+						"pipelines.openshift.io/strategy":       "s2i",
+						"appstudio.openshift.io/application":    applicationName,
+					},
+					Annotations: map[string]string{
+						"appstudio.redhat.com/updateComponentOnSuccess": "false",
+					},
+				},
+				Spec: tektonv1beta1.PipelineRunSpec{
+					PipelineRef: &tektonv1beta1.PipelineRef{
+						Name:   "build-pipeline-pass",
+						Bundle: "quay.io/kpavic/test-bundle:build-pipeline-pass",
+					},
+					Params: []tektonv1beta1.Param{
+						{
+							Name: "output-image",
+							Value: tektonv1beta1.ArrayOrString{
+								Type:      "string",
+								StringVal: "quay.io/redhat-appstudio/sample-image",
+							},
+						},
+					},
+				},
+			}
+			Expect(k8sClient.Create(ctx, testPipelineRunNoComponent)).Should(Succeed())
+
+			reqNoComponent = ctrl.Request{
+				NamespacedName: types.NamespacedName{
+					Namespace: "default",
+					Name:      testPipelineRunNoComponent.Name,
+				},
+			}
+		})
+
+		AfterEach(func() {
+			err := k8sClient.Delete(ctx, testPipelineRunNoComponent)
+			Expect(err == nil || errors.IsNotFound(err)).To(BeTrue())
+		})
+
+		It("reconcile with application taken from pipelinerun (test pipeline)", func() {
+			result, err := pipelineReconciler.Reconcile(ctx, reqNoComponent)
+			Expect(reflect.TypeOf(result)).To(Equal(reflect.TypeOf(reconcile.Result{})))
+			Expect(err).To(BeNil())
+		})
+
+	})
 })

controllers/snapshot/snapshot_adapter_test.go

@@ -374,4 +374,63 @@ var _ = Describe("Snapshot Adapter", Ordered, func() {
 		}, time.Second*10).Should(BeTrue())
 	})
 
+	When("multiple components exist", func() {
+
+		var (
+			secondComp *applicationapiv1alpha1.Component
+		)
+
+		BeforeEach(func() {
+			secondComp = &applicationapiv1alpha1.Component{
+				ObjectMeta: metav1.ObjectMeta{
+					Name:      "component-second-sample",
+					Namespace: "default",
+				},
+				Spec: applicationapiv1alpha1.ComponentSpec{
+					ComponentName:  "component-second-sample",
+					Application:    "application-sample",
+					ContainerImage: "",
+					Source: applicationapiv1alpha1.ComponentSource{
+						ComponentSourceUnion: applicationapiv1alpha1.ComponentSourceUnion{
+							GitSource: &applicationapiv1alpha1.GitSource{
+								URL: SampleRepoLink,
+							},
+						},
+					},
+				},
+			}
+			Expect(k8sClient.Create(ctx, secondComp)).Should(Succeed())
+
+		})
+
+		AfterEach(func() {
+			err := k8sClient.Delete(ctx, secondComp)
+			Expect(err == nil || errors.IsNotFound(err)).To(BeTrue())
+		})
+
+		It("ensures updating existing snapshot works", func() {
+			var snapshotEnvironmentBinding *applicationapiv1alpha1.SnapshotEnvironmentBinding
+
+			// create snapshot environment
+			components := []applicationapiv1alpha1.Component{
+				*hasComp,
+			}
+			snapshotEnvironmentBinding, err := adapter.createSnapshotEnvironmentBindingForSnapshot(adapter.application, &env, hasSnapshot, &components)
+			Expect(err).To(BeNil())
+			Expect(snapshotEnvironmentBinding).NotTo(BeNil())
+
+			// update snapshot environment with new component
+			componentsUpdate := []applicationapiv1alpha1.Component{
+				*secondComp,
+			}
+
+			updatedSnapshotEnvironmentBinding, err := adapter.updateExistingSnapshotEnvironmentBindingWithSnapshot(snapshotEnvironmentBinding, hasSnapshot, &componentsUpdate)
+			Expect(err).To(BeNil())
+			Expect(updatedSnapshotEnvironmentBinding).NotTo(BeNil())
+			Expect(len(updatedSnapshotEnvironmentBinding.Spec.Components) == 1)
+			Expect(updatedSnapshotEnvironmentBinding.Spec.Components[0].Name == secondComp.Spec.ComponentName)
+
+		})
+	})
+
 })