function AttachedAssetsTest::testDynamicLibrary

Dynamically defines an asset library and alters it.

File

core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php, line 419

Class

AttachedAssetsTest

Tests #attached assets: attached asset libraries and JavaScript settings.

Namespace

Code

public function testDynamicLibrary() : void {
    
    /** @var \Drupal\Core\Asset\LibraryDiscoveryInterface $library_discovery */
    $library_discovery = \Drupal::service('library.discovery');
    // Retrieve a dynamic library definition.
    // @see common_test_library_info_build()
    \Drupal::state()->set('common_test.library_info_build_test', TRUE);
    $library_discovery->clearCachedDefinitions();
    $dynamic_library = $library_discovery->getLibraryByName('common_test', 'dynamic_library');
    $this->assertIsArray($dynamic_library);
    $this->assertArrayHasKey('version', $dynamic_library);
    $this->assertSame('1.0', $dynamic_library['version']);
    // Make sure the dynamic library definition could be altered.
    // @see common_test_library_info_alter()
    $this->assertArrayHasKey('dependencies', $dynamic_library);
    $this->assertSame([
        'core/jquery',
    ], $dynamic_library['dependencies']);
}