ViewsData example

$this->getContainerWithCacheTagsInvalidator($this->cacheTagsInvalidator);

    $configs = [];
    $configs['views.settings']['skip_cache'] = FALSE;
    $this->configFactory = $this->getConfigFactoryStub($configs);
    $this->moduleHandler = $this->createMock('Drupal\Core\Extension\ModuleHandlerInterface');
    $this->languageManager = $this->createMock('Drupal\Core\Language\LanguageManagerInterface');
    $this->languageManager->expects($this->any())
      ->method('getCurrentLanguage')
      ->willReturn(new Language(['id' => 'en']));

    $this->viewsData = new ViewsData($this->cacheBackend, $this->configFactory, $this->moduleHandler, $this->languageManager);
  }

  /** * Returns the views data definition. */
  protected function viewsData() {
    $data = ViewTestData::viewsData();

    // Tweak the views data to have a base for testing.     unset($data['views_test_data']['id']['field']);
    unset($data['views_test_data']['name']['argument']);