function ModuleFilterTest::testModuleFilter

Tests that filter results announcement has correct pluralization.

File

core/modules/system/tests/src/FunctionalJavascript/ModuleFilterTest.php, line 44

Class

ModuleFilterTest

Tests the JavaScript functionality of the module filter.

Namespace

Code

public function testModuleFilter() : void {
  // Find the module filter field.
  $this->drupalGet('admin/modules');
  $assertSession = $this->assertSession();
  $session = $this->getSession();
  $page = $session->getPage();
  $filter = $page->findField('edit-text');
  // Get all module rows, for assertions later.
  $module_rows = $page->findAll('css', '.package-listing tbody tr td.module');
  // Test module filter reduces the number of visible rows.
  $filter->setValue('test');
  $session->wait(1000, 'jQuery("#module-node:visible").length == 0');
  $visible_rows = $this->filterVisibleElements($module_rows);
  // Test Drupal.announce() message when multiple matches are expected.
  $expected_message = count($visible_rows) . ' modules are available in the modified list.';
  $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
  self::assertGreaterThan(count($visible_rows), count($module_rows));
  self::assertGreaterThan(1, count($visible_rows));
  // Test Drupal.announce() message when one match is expected.
  // Using a very specific module name, we expect only one row.
  $filter->setValue('System dependency test');
  $session->wait(1000, 'jQuery("#module-node:visible").length == 0');
  $visible_rows = $this->filterVisibleElements($module_rows);
  self::assertEquals(1, count($visible_rows));
  $expected_message = '1 module is available in the modified list.';
  $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
  // Test filtering by a machine name, when the module description doesn't end
  // with a period or other separator. This condition is common for test
  // modules.
  $filter->setValue('comment_base_field_test');
  $session->wait(1000, 'jQuery("#module-node:visible").length == 0');
  $visible_rows = $this->filterVisibleElements($module_rows);
  self::assertEquals(1, count($visible_rows));
  // Test Drupal.announce() message when no matches are expected.
  $filter->setValue('Pan-Galactic Gargle Blaster');
  $session->wait(1000, 'jQuery("#module-node:visible").length == 0');
  $visible_rows = $this->filterVisibleElements($module_rows);
  self::assertEquals(0, count($visible_rows));
  $expected_message = '0 modules are available in the modified list.';
  $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
}