[YUNIKORN-2973] Adding GinkgoLinter Checks and fix

.golangci.yml

@@ -40,6 +40,9 @@ linters-settings:
   funlen:
     lines: 120
     statements: 80
+  ginkgolinter:
+    enabled: true
+    path : ./test
   depguard:
     rules:
       main:
@@ -74,6 +77,7 @@ linters:
     - gosec
     - dogsled
     - whitespace
+    - ginkgolinter
 
 issues:
   exclude-use-default: true

test/e2e/admission_controller/admission_controller_suite_test.go

@@ -194,7 +194,7 @@ var _ = BeforeSuite(func() {
 	restClient = yunikorn.RClient{}
 
 	kubeClient = k8s.KubeCtl{}
-	Expect(kubeClient.SetClient()).To(BeNil())
+	Expect(kubeClient.SetClient()).To(Succeed())
 
 	yunikorn.EnsureYuniKornConfigsPresent()
 	yunikorn.UpdateConfigMapWrapper(oldConfigMap, "")
@@ -218,7 +218,7 @@ var _ = BeforeSuite(func() {
 
 var _ = AfterSuite(func() {
 	kubeClient = k8s.KubeCtl{}
-	Expect(kubeClient.SetClient()).To(BeNil())
+	Expect(kubeClient.SetClient()).To(Succeed())
 
 	By(fmt.Sprintf("Removing priority class %s", testNonYkPriorityClass.Name))
 	err := kubeClient.DeletePriorityClass(testNonYkPriorityClass.Name)

test/e2e/admission_controller/admission_controller_test.go

@@ -45,7 +45,7 @@ const cronJobPodTimeout = 65 * time.Second
 var _ = ginkgo.Describe("AdmissionController", func() {
 	ginkgo.BeforeEach(func() {
 		kubeClient = k8s.KubeCtl{}
-		gomega.Expect(kubeClient.SetClient()).To(gomega.BeNil())
+		gomega.Expect(kubeClient.SetClient()).To(gomega.Succeed())
 		ns = "ns-" + common.RandSeq(10)
 		ginkgo.By(fmt.Sprintf("Creating namespace: %s for admission controller tests", ns))
 		var ns1, err1 = kubeClient.CreateNamespace(ns, nil)
@@ -445,7 +445,7 @@ var _ = ginkgo.Describe("AdmissionController", func() {
 				rs.Status.ReadyReplicas,
 				rs.Status.AvailableReplicas)
 		}
-		gomega.Ω(len(replicaSetList.Items)).To(gomega.Equal(2))
+		gomega.Ω(replicaSetList.Items).To(gomega.HaveLen(2))
 	})
 
 	ginkgo.AfterEach(func() {

test/e2e/basic_scheduling/basic_scheduling_test.go

@@ -48,7 +48,7 @@ var _ = ginkgo.BeforeSuite(func() {
 	suiteName = common.GetSuiteName(filename)
 	// Initializing kubectl client
 	kClient = k8s.KubeCtl{}
-	gomega.Ω(kClient.SetClient()).To(gomega.BeNil())
+	gomega.Ω(kClient.SetClient()).To(gomega.Succeed())
 	// Initializing rest client
 	restClient = yunikorn.RClient{}
 	yunikorn.EnsureYuniKornConfigsPresent()
@@ -101,8 +101,7 @@ var _ = ginkgo.Describe("", func() {
 
 	ginkgo.It("Verify_Pod_Alloc_Props", func() {
 		ginkgo.By("Verify the pod allocation properties")
-		gomega.Ω(appsInfo.Allocations).NotTo(gomega.BeNil())
-		gomega.Ω(len(appsInfo.Allocations)).NotTo(gomega.BeZero())
+		gomega.Ω(appsInfo.Allocations).NotTo(gomega.BeEmpty())
 		allocation := appsInfo.Allocations[0]
 		gomega.Ω(allocation).NotTo(gomega.BeNil())
 		gomega.Ω(allocation.AllocationKey).NotTo(gomega.BeNil())

test/e2e/framework/helpers/k8s/events.go

@@ -142,7 +142,7 @@ func (e *EventHandler) WaitForUpdate(timeout time.Duration) bool {
 
 func ObserveConfigMapInformerUpdateAfterAction(action func()) {
 	kubeClient := KubeCtl{}
-	gomega.Expect(kubeClient.SetClient()).To(gomega.BeNil())
+	gomega.Expect(kubeClient.SetClient()).To(gomega.Succeed())
 
 	// Setup ConfigMap informer
 	stopChan := make(chan struct{})
@@ -156,5 +156,5 @@ func ObserveConfigMapInformerUpdateAfterAction(action func()) {
 
 	// Wait for ConfigMap informer recevie update event.
 	updateOk := eventHandler.WaitForUpdate(30 * time.Second)
-	gomega.Ω(updateOk).To(gomega.Equal(true))
+	gomega.Ω(updateOk).To(gomega.BeTrue())
 }

test/e2e/recovery_and_restart/recovery_and_restart_test.go

@@ -140,7 +140,7 @@ var _ = ginkgo.Describe("", func() {
 		gomega.Ω(appsInfo).NotTo(gomega.BeNil())
 		ginkgo.By("Verify the pod allocation properties")
 		gomega.Ω(appsInfo).NotTo(gomega.BeNil())
-		gomega.Ω(len(appsInfo.Allocations)).NotTo(gomega.BeZero())
+		gomega.Ω(appsInfo.Allocations).NotTo(gomega.BeNil())
 		allocations := appsInfo.Allocations[0]
 		gomega.Ω(allocations).NotTo(gomega.BeNil())
 		gomega.Ω(allocations.AllocationKey).NotTo(gomega.BeNil())
@@ -149,7 +149,7 @@ var _ = ginkgo.Describe("", func() {
 		core := sleepRespPod.Spec.Containers[0].Resources.Requests.Cpu().MilliValue()
 		mem := sleepRespPod.Spec.Containers[0].Resources.Requests.Memory().Value()
 		resMap := allocations.ResourcePerAlloc
-		gomega.Ω(len(resMap)).NotTo(gomega.BeZero())
+		gomega.Ω(resMap).NotTo(gomega.BeEmpty())
 		gomega.Ω(resMap["memory"]).To(gomega.Equal(mem))
 		gomega.Ω(resMap["vcore"]).To(gomega.Equal(core))
 	})