function DisplayBlockTest::testBlockRendering

Tests the actual rendering of the views block.

File

core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php, line 263

Class

DisplayBlockTest

Tests the block display plugin.

Namespace

Code

public function testBlockRendering() : void {
  // Create a block and set a custom title.
  $block = $this->drupalPlaceBlock('views_block:test_view_block-block_1', [
    'label' => 'test_view_block-block_1:1',
    'views_label' => 'Custom title',
    'region' => 'sidebar_first',
  ]);
  $block_title_xpath = $this->assertSession()
    ->buildXPathQuery('//aside[contains(@class, "layout-sidebar-first")]//div[@id = :id]/h2', [
    ':id' => 'block-' . $block->id(),
  ]);
  $this->drupalGet('');
  $this->assertSession()
    ->elementTextEquals('xpath', $block_title_xpath, 'Custom title');
  // Don't override the title anymore.
  $plugin = $block->getPlugin();
  $plugin->setConfigurationValue('views_label', '');
  $block->save();
  $this->drupalGet('');
  $this->assertSession()
    ->elementTextEquals('xpath', $block_title_xpath, 'test_view_block');
  // Hide the title.
  $block->getPlugin()
    ->setConfigurationValue('label_display', FALSE);
  $block->save();
  $this->drupalGet('');
  $this->assertSession()
    ->elementNotExists('xpath', $block_title_xpath);
  $this->assertCacheTags(array_merge($block->getCacheTags(), [
    'block_view',
    'config:block_list',
    'config:system.site',
    'config:views.view.test_view_block',
    'http_response',
    'CACHE_MISS_IF_UNCACHEABLE_HTTP_METHOD:form',
    'rendered',
  ]));
}