cleanup e2e tests for go/v4

Author: camilamacedo86

test/e2e/utils/test_context.go

@@ -270,14 +270,21 @@ func (t *TestContext) CreateManagerNamespace() error {
 	return err
 }
 
-// LabelAllNamespacesToWarnAboutRestricted will label all namespaces so that we can verify
+// LabelNamespacesToWarnAboutRestricted will label all namespaces so that we can verify
 // if a warning with `Warning: would violate PodSecurity` will be raised when the manifests are applied
-func (t *TestContext) LabelAllNamespacesToWarnAboutRestricted() error {
-	_, err := t.Kubectl.Command("label", "--overwrite", "ns", "--all",
+func (t *TestContext) LabelNamespacesToWarnAboutRestricted() error {
+	_, err := t.Kubectl.Command("label", "--overwrite", "ns", t.Kubectl.Namespace,
 		"pod-security.kubernetes.io/warn=restricted")
 	return err
 }
 
+// RemoveNamespaceLabelToWarnAboutRestricted will remove the `pod-security.kubernetes.io/warn` label
+// from the specified namespace
+func (t *TestContext) RemoveNamespaceLabelToWarnAboutRestricted() error {
+	_, err := t.Kubectl.Command("label", "ns", t.Kubectl.Namespace, "pod-security.kubernetes.io/warn-")
+	return err
+}
+
 // LoadImageToKindCluster loads a local docker image to the kind cluster
 func (t *TestContext) LoadImageToKindCluster() error {
 	cluster := "kind"