function LibraryDiscoveryIntegrationTest::testHookLibraryInfoByTheme

Tests that hook_library_info is invoked and the cache is cleared.

File

core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php, line 41

Class

LibraryDiscoveryIntegrationTest

Tests the library discovery and library discovery parser.

Namespace

Code

public function testHookLibraryInfoByTheme() {
    // Activate test_theme and verify that the library 'kitten' is added using
    // hook_library_info_alter().
    $this->activateTheme('test_theme');
    $this->assertNotEmpty($this->libraryDiscovery
        ->getLibraryByName('test_theme', 'kitten'));
    // Now make starterkit_theme the active theme and assert that library is not
    // added.
    $this->activateTheme('starterkit_theme');
    $this->assertFalse($this->libraryDiscovery
        ->getLibraryByName('test_theme', 'kitten'));
}