function LanguageListModuleInstallTest::testModuleInstallLanguageList

Tests enabling Language.

File

core/modules/language/tests/src/Functional/LanguageListModuleInstallTest.php, line 31

Class

LanguageListModuleInstallTest

Tests that the language list is not empty when language is installed.

Namespace

Code

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');
}