Fill up supervisor e2e test

- Enable test "When testing ClusterClass rollouts"

Signed-off-by: Gong Zhang <gongz@vmware.com>

test/e2e/clusterclass_rollout_test.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package e2e
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	"k8s.io/utils/ptr"
+	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
+	capie2e "sigs.k8s.io/cluster-api/test/e2e"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"sigs.k8s.io/cluster-api-provider-vsphere/pkg/constants"
+)
+
+var _ = Describe("When testing ClusterClass rollouts [supervisor] [ClusterClass]", func() {
+	const specName = "clusterclass-rollouts" // copied from CAPI
+	Setup(specName, func(testSpecificSettingsGetter func() testSettings) {
+		capie2e.ClusterClassRolloutSpec(ctx, func() capie2e.ClusterClassRolloutSpecInput {
+			return capie2e.ClusterClassRolloutSpecInput{
+				E2EConfig:                      e2eConfig,
+				ClusterctlConfigPath:           testSpecificSettingsGetter().ClusterctlConfigPath,
+				BootstrapClusterProxy:          bootstrapClusterProxy,
+				ArtifactFolder:                 artifactFolder,
+				SkipCleanup:                    skipCleanup,
+				Flavor:                         testSpecificSettingsGetter().FlavorForMode("topology"),
+				PostNamespaceCreated:           testSpecificSettingsGetter().PostNamespaceCreatedFunc,
+				InfrastructureProvider:         ptr.To("vsphere"),
+				FilterMetadataBeforeValidation: filterMetadataBeforeValidation,
+			}
+		})
+	})
+})
+
+func filterMetadataBeforeValidation(object client.Object) clusterv1.ObjectMeta {
+	// CAPV adds an extra label node.cluster.x-k8s.io/esxi-host on Machine, we need to filter it out to pass the capie2e
+	if machine, ok := object.(*clusterv1.Machine); ok {
+		delete(machine.Labels, constants.ESXiHostInfoLabel)
+		return clusterv1.ObjectMeta{Labels: machine.Labels, Annotations: machine.Annotations}
+	}
+
+	// If the object is not Machine, just return the default labels and annotations
+	return clusterv1.ObjectMeta{Labels: object.GetLabels(), Annotations: object.GetAnnotations()}
+}