refactor: use framework.ExpectNoError instead

Author: draveness

test/e2e/common/pods.go

@@ -814,19 +814,19 @@ var _ = framework.KubeDescribe("Pods", func() {
 
 		ginkgo.By(fmt.Sprintf("patching pod status with condition %q to true", readinessGate1))
 		_, err := podClient.Patch(podName, types.StrategicMergePatchType, []byte(fmt.Sprintf(patchStatusFmt, readinessGate1, "True")), "status")
-		gomega.Expect(err).NotTo(gomega.HaveOccurred())
+		framework.ExpectNoError(err)
 		// Sleep for 10 seconds.
 		time.Sleep(maxReadyStatusUpdateTolerance)
 		gomega.Expect(podClient.PodIsReady(podName)).To(gomega.BeFalse(), "Expect pod's Ready condition to be false with only one condition in readinessGates equal to True")
 
 		ginkgo.By(fmt.Sprintf("patching pod status with condition %q to true", readinessGate2))
 		_, err = podClient.Patch(podName, types.StrategicMergePatchType, []byte(fmt.Sprintf(patchStatusFmt, readinessGate2, "True")), "status")
-		gomega.Expect(err).NotTo(gomega.HaveOccurred())
+		framework.ExpectNoError(err)
 		validatePodReadiness(true)
 
 		ginkgo.By(fmt.Sprintf("patching pod status with condition %q to false", readinessGate1))
 		_, err = podClient.Patch(podName, types.StrategicMergePatchType, []byte(fmt.Sprintf(patchStatusFmt, readinessGate1, "False")), "status")
-		gomega.Expect(err).NotTo(gomega.HaveOccurred())
+		framework.ExpectNoError(err)
 		validatePodReadiness(false)
 
 	})

test/e2e/upgrades/apps/job.go

@@ -24,7 +24,6 @@ import (
 	"k8s.io/kubernetes/test/e2e/upgrades"
 
 	"github.com/onsi/ginkgo"
-	"github.com/onsi/gomega"
 )
 
 // JobUpgradeTest is a test harness for batch Jobs.
@@ -44,19 +43,19 @@ func (t *JobUpgradeTest) Setup(f *framework.Framework) {
 	t.job = jobutil.NewTestJob("notTerminate", "foo", v1.RestartPolicyOnFailure, 2, 2, nil, 6)
 	job, err := jobutil.CreateJob(f.ClientSet, t.namespace, t.job)
 	t.job = job
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	ginkgo.By("Ensuring active pods == parallelism")
 	err = jobutil.WaitForAllJobPodsRunning(f.ClientSet, t.namespace, job.Name, 2)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 }
 
 // Test verifies that the Jobs Pods are running after the an upgrade
 func (t *JobUpgradeTest) Test(f *framework.Framework, done <-chan struct{}, upgrade upgrades.UpgradeType) {
 	<-done
 	ginkgo.By("Ensuring active pods == parallelism")
 	err := jobutil.EnsureAllJobPodsRunning(f.ClientSet, t.namespace, t.job.Name, 2)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 }
 
 // Teardown cleans up any remaining resources.

test/e2e/upgrades/apps/statefulset.go

@@ -18,7 +18,6 @@ package upgrades
 
 import (
 	"github.com/onsi/ginkgo"
-	"github.com/onsi/gomega"
 
 	apps "k8s.io/api/apps/v1"
 	"k8s.io/api/core/v1"
@@ -69,12 +68,12 @@ func (t *StatefulSetUpgradeTest) Setup(f *framework.Framework) {
 
 	ginkgo.By("Creating service " + headlessSvcName + " in namespace " + ns)
 	_, err := f.ClientSet.CoreV1().Services(ns).Create(t.service)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	ginkgo.By("Creating statefulset " + ssName + " in namespace " + ns)
 	*(t.set.Spec.Replicas) = 3
 	_, err = f.ClientSet.AppsV1().StatefulSets(ns).Create(t.set)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	ginkgo.By("Saturating stateful set " + t.set.Name)
 	t.tester.Saturate(t.set)

test/e2e/upgrades/storage/BUILD

@@ -22,7 +22,6 @@ go_library(
         "//test/e2e/storage/utils:go_default_library",
         "//test/e2e/upgrades:go_default_library",
         "//vendor/github.com/onsi/ginkgo:go_default_library",
-        "//vendor/github.com/onsi/gomega:go_default_library",
     ],
 )
 

test/e2e/upgrades/storage/persistent_volumes.go

@@ -23,7 +23,6 @@ import (
 	"k8s.io/kubernetes/test/e2e/framework/volume"
 
 	"github.com/onsi/ginkgo"
-	"github.com/onsi/gomega"
 	"k8s.io/kubernetes/test/e2e/upgrades"
 )
 
@@ -69,7 +68,7 @@ func (t *PersistentVolumeUpgradeTest) Setup(f *framework.Framework) {
 
 	ginkgo.By("Creating the PV and PVC")
 	t.pv, t.pvc, err = framework.CreatePVPVC(f.ClientSet, pvConfig, pvcConfig, ns, true)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 	framework.ExpectNoError(framework.WaitOnPVandPVC(f.ClientSet, ns, t.pv, t.pvc))
 
 	ginkgo.By("Consuming the PV before upgrade")

test/e2e/upgrades/storage/volume_mode.go

@@ -28,7 +28,6 @@ import (
 	"k8s.io/kubernetes/test/e2e/upgrades"
 
 	"github.com/onsi/ginkgo"
-	"github.com/onsi/gomega"
 )
 
 const devicePath = "/mnt/volume1"
@@ -82,20 +81,20 @@ func (t *VolumeModeDowngradeTest) Setup(f *framework.Framework) {
 	}
 	t.pvc = framework.MakePersistentVolumeClaim(pvcConfig, ns)
 	t.pvc, err = framework.CreatePVC(cs, ns, t.pvc)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	err = framework.WaitForPersistentVolumeClaimPhase(v1.ClaimBound, cs, ns, t.pvc.Name, framework.Poll, framework.ClaimProvisionTimeout)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	t.pvc, err = cs.CoreV1().PersistentVolumeClaims(t.pvc.Namespace).Get(t.pvc.Name, metav1.GetOptions{})
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	t.pv, err = cs.CoreV1().PersistentVolumes().Get(t.pvc.Spec.VolumeName, metav1.GetOptions{})
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	ginkgo.By("Consuming the PVC before downgrade")
 	t.pod, err = framework.CreateSecPod(cs, ns, []*v1.PersistentVolumeClaim{t.pvc}, false, "", false, false, framework.SELinuxLabel, nil, framework.PodStartTimeout)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred())
+	framework.ExpectNoError(err)
 
 	ginkgo.By("Checking if PV exists as expected volume mode")
 	utils.CheckVolumeModeOfPath(t.pod, block, devicePath)