EntityFormDisplayAccessControlHandler example

->willReturn(TRUE);
    $entity_form_display_entity_type->expects($this->any())
      ->method('getConfigPrefix')
      ->willReturn('');

    $this->moduleHandler = $this->createMock(ModuleHandlerInterface::class);
    $this->moduleHandler
      ->expects($this->any())
      ->method('invokeAll')
      ->willReturn([]);

    $storage_access_control_handler = new EntityFormDisplayAccessControlHandler($entity_form_display_entity_type);
    $storage_access_control_handler->setModuleHandler($this->moduleHandler);

    $entity_type_manager = $this->createMock(EntityTypeManagerInterface::class);
    $entity_type_manager
      ->expects($this->any())
      ->method('getStorage')
      ->willReturnMap([
        ['entity_display', $this->createMock(EntityStorageInterface::class)],
      ]);
    $entity_type_manager
      ->expects($this->any())