function LanguageListModuleInstallTest::testModuleInstallLanguageList
Tests enabling Language.
File
- 
              core/
modules/ language/ tests/ src/ Functional/ LanguageListModuleInstallTest.php, line 29  
Class
- LanguageListModuleInstallTest
 - Tests that the language list is not empty when language is installed.
 
Namespace
Drupal\Tests\language\FunctionalCode
public function testModuleInstallLanguageList() : void {
  // Since LanguageManager::getLanguages() uses static caches we need to do
  // this by enabling the module using the UI.
  $admin_user = $this->drupalCreateUser([
    'access administration pages',
    'administer modules',
  ]);
  $this->drupalLogin($admin_user);
  $edit = [];
  $edit['modules[language][enable]'] = 'language';
  $this->drupalGet('admin/modules');
  $this->submitForm($edit, 'Install');
  $this->assertEquals(1, \Drupal::state()->get('language_test.language_count_preinstall', 0), 'Using LanguageManager::getLanguages() returns 1 language during Language installation.');
  // Get updated module list by rebuilding container.
  $this->rebuildContainer();
  $this->assertTrue(\Drupal::moduleHandler()->moduleExists('language'), 'Language module is enabled');
}
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