setupBaseViewAndDisplay example

$this->executable->argument['key_2'] = $argument_handler;

    $this->assertEquals(Url::fromRoute('views.test.page_1', ['arg_0' => 'exception_0', 'arg_1' => 'exception_1']), $this->executable->getUrl());
  }

  /** * @covers ::buildThemeFunctions */
  public function testBuildThemeFunctions() {
    /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
    /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject $display */
    [$view, $display] = $this->setupBaseViewAndDisplay();

    unset($view->display_handler);
    $expected = [
      'test_hook__test_view',
      'test_hook',
    ];
    $this->assertEquals($expected, $view->buildThemeFunctions('test_hook'));

    $view->display_handler = $display;
    $expected = [
      'test_hook__test_view__default',