setApplicableMenuViews example

$this->localTaskDerivative = new TestViewsLocalTask($this->routeProvider, $this->state, $this->viewStorage);
  }

  /** * Tests fetching the derivatives on no view with hook menu. * * @see \Drupal\views\Plugin\Derivative\ViewsLocalTask::getDerivativeDefinitions() */
  public function testGetDerivativeDefinitionsWithoutHookMenuViews() {
    $result = [];
    $this->localTaskDerivative->setApplicableMenuViews($result);

    $definitions = $this->localTaskDerivative->getDerivativeDefinitions($this->baseDefinition);
    $this->assertEquals([], $definitions);
  }

  /** * Tests fetching the derivatives on a view with without a local task. */
  public function testGetDerivativeDefinitionsWithoutLocalTask() {
    $executable = $this->getMockBuilder('Drupal\views\ViewExecutable')
      ->disableOriginalConstructor()