flaky test: application failover with purgeMode gracefully when the GracePeriodSeconds is reach out

Signed-off-by: zhzhuang-zju <[email protected]>

Author: zhzhuang-zju

test/e2e/suites/base/failover_test.go

@@ -306,6 +306,7 @@ var _ = ginkgo.Describe("application failover testing", func() {
 	var policy *policyv1alpha1.PropagationPolicy
 	var maxGroups, minGroups int
 	var gracePeriodSeconds, tolerationSeconds int32
+	var targetClusters []string
 
 	ginkgo.BeforeEach(func() {
 		policyNamespace = testNamespace
@@ -315,6 +316,7 @@ var _ = ginkgo.Describe("application failover testing", func() {
 		deployment = testhelper.NewDeployment(deploymentNamespace, deploymentName)
 		maxGroups = 1
 		minGroups = 1
+		targetClusters = framework.ClusterNames()[:2]
 
 		policy = &policyv1alpha1.PropagationPolicy{
 			ObjectMeta: metav1.ObjectMeta{
@@ -331,7 +333,7 @@ var _ = ginkgo.Describe("application failover testing", func() {
 				},
 				Placement: policyv1alpha1.Placement{
 					ClusterAffinity: &policyv1alpha1.ClusterAffinity{
-						ClusterNames: framework.ClusterNames()[:2],
+						ClusterNames: targetClusters,
 					},
 					SpreadConstraints: []policyv1alpha1.SpreadConstraint{
 						{
@@ -349,6 +351,9 @@ var _ = ginkgo.Describe("application failover testing", func() {
 	ginkgo.JustBeforeEach(func() {
 		framework.CreatePropagationPolicy(karmadaClient, policy)
 		framework.CreateDeployment(kubeClient, deployment)
+		framework.WaitDeploymentPresentOnClustersFitWith(targetClusters, deployment.Namespace, deployment.Name, func(deployment *appsv1.Deployment) bool {
+			return deployment.Status.ReadyReplicas == *deployment.Spec.Replicas
+		})
 		ginkgo.DeferCleanup(func() {
 			framework.RemoveDeployment(kubeClient, deployment.Namespace, deployment.Name)
 			framework.RemovePropagationPolicy(karmadaClient, policy.Namespace, policy.Name)