CommentLinkBuilder example

/** * Prepares mocks for the test. */
  protected function setUp(): void {
    parent::setUp();

    $this->commentManager = $this->createMock('\Drupal\comment\CommentManagerInterface');
    $this->stringTranslation = $this->getStringTranslationStub();
    $this->entityTypeManager = $this->createMock(EntityTypeManagerInterface::class);
    $this->moduleHandler = $this->createMock('\Drupal\Core\Extension\ModuleHandlerInterface');
    $this->currentUser = $this->createMock('\Drupal\Core\Session\AccountProxyInterface');
    $this->commentLinkBuilder = new CommentLinkBuilder($this->currentUser, $this->commentManager, $this->moduleHandler, $this->stringTranslation, $this->entityTypeManager);
    $this->commentManager->expects($this->any())
      ->method('getFields')
      ->with('node')
      ->willReturn([
        'comment' => [],
      ]);
    $this->commentManager->expects($this->any())
      ->method('forbiddenMessage')
      ->willReturn("Can't let you do that Dave.");
    $this->stringTranslation->expects($this->any())
      ->method('formatPlural')