github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-21 02:41:25 +00:00
Code Issues Projects Releases Wiki Activity

Use ExpectNoError(err)

Browse Source 
We missed another pattern to check error doesn't happen on e2e tests.
This covers the pattern for consistent test implementation.
This commit is contained in:
Kenichi Omichi 2020-09-03 18:37:01 +00:00
parent 6ee74bf600
commit 12c0eaef25
8 changed files with 25 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hack/verify-test-code.sh
View File

@ -35,6 +35,10 @@ do
then
errors_expect_no_error+=( "${file}" )
fi
if grep -E "Expect\(err\)\.To\(gomega\.BeNil\(\)\)" "${file}" > /dev/null
then
errors_expect_no_error+=( "${file}" )
fi
done
errors_expect_error=()

12
test/e2e/apimachinery/crd_conversion_webhook.go
View File

@ -415,7 +415,7 @@ func testCustomResourceConversionWebhook(f *framework.Framework, crd *apiextensi
},
}
_, err := customResourceClients["v1"].Create(context.TODO(), crInstance, metav1.CreateOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
ginkgo.By("v2 custom resource should be converted")
v2crd, err := customResourceClients["v2"].Get(context.TODO(), name, metav1.GetOptions{})
framework.ExpectNoError(err, "Getting v2 of custom resource %s", name)
@ -440,13 +440,13 @@ func testCRListConversion(f *framework.Framework, testCrd *crd.TestCrd) {
},
}
_, err := customResourceClients["v1"].Create(context.TODO(), crInstance, metav1.CreateOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
// Now cr-instance-1 is stored as v1. lets change storage version
crd, err = integration.UpdateV1CustomResourceDefinitionWithRetry(testCrd.APIExtensionClient, crd.Name, func(c *apiextensionsv1.CustomResourceDefinition) {
c.Spec.Versions = alternativeAPIVersions
})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
ginkgo.By("Create a v2 custom resource")
crInstance = &unstructured.Unstructured{
Object: map[string]interface{}{
@ -471,13 +471,13 @@ func testCRListConversion(f *framework.Framework, testCrd *crd.TestCrd) {
break
}
}
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
// Now that we have a v1 and v2 object, both list operation in v1 and v2 should work as expected.
ginkgo.By("List CRs in v1")
list, err := customResourceClients["v1"].List(context.TODO(), metav1.ListOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
gomega.Expect(len(list.Items)).To(gomega.BeIdenticalTo(2))
framework.ExpectEqual((list.Items[0].GetName() == name1 && list.Items[1].GetName() == name2) ||
(list.Items[0].GetName() == name2 && list.Items[1].GetName() == name1), true)
@ -486,7 +486,7 @@ func testCRListConversion(f *framework.Framework, testCrd *crd.TestCrd) {
ginkgo.By("List CRs in v2")
list, err = customResourceClients["v2"].List(context.TODO(), metav1.ListOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
gomega.Expect(len(list.Items)).To(gomega.BeIdenticalTo(2))
framework.ExpectEqual((list.Items[0].GetName() == name1 && list.Items[1].GetName() == name2) ||
(list.Items[0].GetName() == name2 && list.Items[1].GetName() == name1), true)

7
test/e2e/apimachinery/webhook.go
View File

@ -48,7 +48,6 @@ import (
imageutils "k8s.io/kubernetes/test/utils/image"
"github.com/onsi/ginkgo"
"github.com/onsi/gomega"
// ensure libs have a chance to initialize
_ "github.com/stretchr/testify/assert"
@ -1064,7 +1063,7 @@ func testMutatingPodWebhook(f *framework.Framework) {
client := f.ClientSet
pod := toBeMutatedPod(f)
mutatedPod, err := client.CoreV1().Pods(f.Namespace.Name).Create(context.TODO(), pod, metav1.CreateOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
if len(mutatedPod.Spec.InitContainers) != 1 {
framework.Failf("expect pod to have 1 init container, got %#v", mutatedPod.Spec.InitContainers)
}
@ -2211,9 +2210,9 @@ func testSlowWebhookTimeoutNoError(f *framework.Framework) {
client := f.ClientSet
name := "e2e-test-slow-webhook-configmap"
_, err := client.CoreV1().ConfigMaps(f.Namespace.Name).Create(context.TODO(), &v1.ConfigMap{ObjectMeta: metav1.ObjectMeta{Name: name}}, metav1.CreateOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
err = client.CoreV1().ConfigMaps(f.Namespace.Name).Delete(context.TODO(), name, metav1.DeleteOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
}
// createAdmissionWebhookMultiVersionTestCRDWithV1Storage creates a new CRD specifically

8
test/e2e/common/init_container.go
View File

@ -222,7 +222,7 @@ var _ = framework.KubeDescribe("InitContainer [NodeConformance]", func() {
event, err := watchtools.Until(ctx, startedPod.ResourceVersion, w,
recordEvents(events, conditions.PodCompleted),
)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
checkInvariants(events, containerInitInvariant)
endPod := event.Object.(*v1.Pod)
@ -299,7 +299,7 @@ var _ = framework.KubeDescribe("InitContainer [NodeConformance]", func() {
ctx, cancel := watchtools.ContextWithOptionalTimeout(context.Background(), framework.PodStartTimeout)
defer cancel()
event, err := watchtools.Until(ctx, startedPod.ResourceVersion, w, recordEvents(events, conditions.PodRunning))
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
checkInvariants(events, containerInitInvariant)
endPod := event.Object.(*v1.Pod)
@ -429,7 +429,7 @@ var _ = framework.KubeDescribe("InitContainer [NodeConformance]", func() {
}
},
)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
checkInvariants(events, containerInitInvariant)
endPod := event.Object.(*v1.Pod)
@ -544,7 +544,7 @@ var _ = framework.KubeDescribe("InitContainer [NodeConformance]", func() {
}),
recordEvents(events, conditions.PodCompleted),
)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
checkInvariants(events, containerInitInvariant)
endPod := event.Object.(*v1.Pod)

4
test/e2e/common/node_lease.go
View File

@ -177,7 +177,7 @@ var _ = framework.KubeDescribe("NodeLease", func() {
// running as cluster e2e test, because node e2e test does not create and
// run controller manager, i.e., no node lifecycle controller.
node, err := f.ClientSet.CoreV1().Nodes().Get(context.TODO(), nodeName, metav1.GetOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
_, readyCondition := testutils.GetNodeCondition(&node.Status, v1.NodeReady)
framework.ExpectEqual(readyCondition.Status, v1.ConditionTrue)
})
@ -186,7 +186,7 @@ var _ = framework.KubeDescribe("NodeLease", func() {
func getHeartbeatTimeAndStatus(clientSet clientset.Interface, nodeName string) (time.Time, v1.NodeStatus) {
node, err := clientSet.CoreV1().Nodes().Get(context.TODO(), nodeName, metav1.GetOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
_, readyCondition := testutils.GetNodeCondition(&node.Status, v1.NodeReady)
framework.ExpectEqual(readyCondition.Status, v1.ConditionTrue)
heartbeatTime := readyCondition.LastHeartbeatTime.Time

4
test/e2e/kubectl/kubectl.go
View File

@ -594,7 +594,7 @@ var _ = SIGDescribe("Kubectl client", func() {
gomega.Expect(runOutput).ToNot(gomega.ContainSubstring("stdin closed"))
g := func(pods []*v1.Pod) sort.Interface { return sort.Reverse(controller.ActivePods(pods)) }
runTestPod, _, err := polymorphichelpers.GetFirstPod(f.ClientSet.CoreV1(), ns, "run=run-test-3", 1*time.Minute, g)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
if !e2epod.CheckPodsRunningReady(c, ns, []string{runTestPod.Name}, time.Minute) {
framework.Failf("Pod %q of Job %q should still be running", runTestPod.Name, "run-test-3")
}
@ -609,7 +609,7 @@ var _ = SIGDescribe("Kubectl client", func() {
gomega.Expect(logOutput).ToNot(gomega.ContainSubstring("stdin closed"))
return strings.Contains(logOutput, "abcd1234"), nil
})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
gomega.Expect(c.CoreV1().Pods(ns).Delete(context.TODO(), "run-test-3", metav1.DeleteOptions{})).To(gomega.BeNil())
})

6
test/e2e/storage/vsphere/vsphere_volume_fstype.go
View File

@ -113,7 +113,7 @@ func invokeTestForFstype(f *framework.Framework, client clientset.Interface, nam
// Detach and delete volume
detachVolume(f, client, pod, persistentvolumes[0].Spec.VsphereVolume.VolumePath)
err = e2epv.DeletePersistentVolumeClaim(client, pvclaim.Name, namespace)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
}
func invokeTestForInvalidFstype(f *framework.Framework, client clientset.Interface, namespace string, fstype string) {
@ -137,7 +137,7 @@ func invokeTestForInvalidFstype(f *framework.Framework, client clientset.Interfa
// Detach and delete volume
detachVolume(f, client, pod, persistentvolumes[0].Spec.VsphereVolume.VolumePath)
err = e2epv.DeletePersistentVolumeClaim(client, pvclaim.Name, namespace)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
gomega.Expect(eventList.Items).NotTo(gomega.BeEmpty())
errorMsg := `MountVolume.MountDevice failed for volume "` + persistentvolumes[0].Name + `" : executable file not found`
@ -184,7 +184,7 @@ func createPodAndVerifyVolumeAccessible(client clientset.Interface, namespace st
// detachVolume delete the volume passed in the argument and wait until volume is detached from the node,
func detachVolume(f *framework.Framework, client clientset.Interface, pod *v1.Pod, volPath string) {
pod, err := f.ClientSet.CoreV1().Pods(pod.Namespace).Get(context.TODO(), pod.Name, metav1.GetOptions{})
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
nodeName := pod.Spec.NodeName
ginkgo.By("Deleting pod")
e2epod.DeletePodWithWait(client, pod)

2
test/e2e_node/hugepages_test.go
View File

@ -327,7 +327,7 @@ var _ = SIGDescribe("HugePages [Serial] [Feature:HugePages][NodeSpecialFeature:H
ginkgo.By("checking if the expected hugetlb settings were applied")
f.PodClient().Create(verifyPod)
err := e2epod.WaitForPodSuccessInNamespace(f.ClientSet, verifyPod.Name, f.Namespace.Name)
gomega.Expect(err).To(gomega.BeNil())
framework.ExpectNoError(err)
}
})
}