total1 := 0
				// Validate that empty namespace is deleted when all filters in that namespace are deleted.
				for ns, envoyFilters := range pc1.envoyFiltersByNamespace {
					total1 += len(envoyFilters)
					deleted := 0
					for _, ef := range envoyFilters {
						key := ConfigKey{Kind: kind.EnvoyFilter, Namespace: ns, Name: ef.Name}
						if deletes.Contains(key) {
							deleted++
						}
					}

	// syncSecretQueue handles secret events:
	//   * deletes tokens whose service account no longer exists
	//   * updates tokens with missing token or namespace data, or mismatched ca data
	//   * ensures service account secret references are removed for tokens which are deleted
	// key is a secretQueueKey{}
	syncSecretQueue workqueue.TypedRateLimitingInterface[secretQueueKey]

	// system. If it's not a valid resource, the garbage collector should i)
	// ignore the reference when decide if the object should be deleted, and
	// ii) should update the object to remove such references. This is to
	// prevent objects having references to an old resource from being
	// deleted during a cluster upgrade.
	resource, namespaced, err := gc.apiResource(reference.APIVersion, reference.Kind)
	if err != nil {

	clientset := fake.NewSimpleClientset(lease1, lease2, lease3, storageVersion)
	_, ctx := ktesting.NewTestContext(t)
	setupController(ctx, clientset)

	// Delete the lease object and verify that storage version status is updated
	if err := clientset.CoordinationV1().Leases(metav1.NamespaceSystem).Delete(context.Background(), "kube-apiserver-1", metav1.DeleteOptions{}); err != nil {
		t.Fatalf("error deleting lease object: %v", err)
	}

  template:
    metadata:
      labels:
        app: guestbook
        tier: frontend
    spec:
      # Setting terminationGracePeriodSeconds to zero to delete pods immediately on delete request,
      # since in tests we usually check and expect the pods being deleted right after deletion.
      terminationGracePeriodSeconds: 0
      containers:
      - name: php-redis
        image: gcr.io/google_samples/gb-frontend:v4

        !result.didWork
    }

    def deletes() {
        def fileToBeDeleted = tmpDir.file("file")
        def fileCollection = Stub(FileCollectionInternal)
        fileCollectionFactory.resolving(["file"] as Object[]) >> fileCollection
        fileCollection.iterator() >> [fileToBeDeleted].iterator()
        fileToBeDeleted.touch()

        expect:
        fileOperations.delete('file') == true

    }

    def "classes files of generated sources are deleted when annotated file is deleted"() {
        given:
        def a = java "@Helper class A {}"
        java "class Unrelated {}"

        outputs.snapshot { run "compileJava" }

        when:
        a.delete()
        run "compileJava"

        then:

		objectsAfterDelete []string
	}{
		// Test 1: removes an object and checks it is the only object
		// that has been deleted.
		{
			"bucket1",
			[]objectUpload{{"object0", "content"}, {"object1", "content"}},
			"object0",
			[]string{"object1"},
		},
		// Test 2: remove an object inside a directory and checks it is deleted
		// with its parent since this former becomes empty
		{
			"bucket2",

    private final Deleter deleter;
    private final OutputChangeListener outputChangeListener;
    private final Step<? super C, ? extends R> delegate;

    public RemovePreviousOutputsStep(
        Deleter deleter,
        OutputChangeListener outputChangeListener,
        Step<? super C, ? extends R> delegate
    ) {
        this.deleter = deleter;
        this.outputChangeListener = outputChangeListener;

	Write(key string, data []byte) error
	// Read retrieves data with key
	// Read must return ErrKeyNotFound if key is not found.
	Read(key string) ([]byte, error)
	// Delete deletes data by key
	// Delete must not return error if key does not exist
	Delete(key string) error
	// List lists all existing keys.
	List() ([]string, error)
}

// ValidateKey returns an error if the given key does not meet the requirement