anchor.diff:  func TestAccContainerCluster_errorAutopilotLocation(t *testing.T) {
   	t.Parallel()
   
  +	containerNetName := fmt.Sprintf("tf-test-container-net-%s", randString(t, 10))
   	clusterName := fmt.Sprintf("tf-test-cluster-%s", randString(t, 10))
   
   	vcrTest(t, resource.TestCase{
  
positive.code: `, name)
  }
  
  func testAccContainerCluster_withAutopilot(containerNetName string, clusterName string, enabled bool) string {
  	return fmt.Sprintf(`
  resource "google_compute_network" "container_network" {
  	name                    = "%s"
  
negative.code: 		CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
  		Steps: []resource.TestStep{
  			{
  				Config: testAccContainerCluster_withAutopilot(containerNetName, clusterName, "us-central1", true),
  			},
  			{
  				ResourceName: "google_container_cluster.with_autopilot",
  