function ThemeHandlerTest::testThemeLibrariesEmpty

Tests empty libraries in theme.info.yml file.

File

core/tests/Drupal/Tests/Core/Extension/ThemeHandlerTest.php, line 100

Class

ThemeHandlerTest

@coversDefaultClass \Drupal\Core\Extension\ThemeHandler @group Extension

Namespace

Code

public function testThemeLibrariesEmpty() : void {
    $theme = new Extension($this->root, 'theme', 'core/modules/system/tests/themes/test_theme_libraries_empty', 'test_theme_libraries_empty.info.yml');
    try {
        $this->themeHandler
            ->addTheme($theme);
        $this->assertTrue(TRUE, 'Empty libraries key in theme.info.yml does not cause PHP warning');
    } catch (\Exception) {
        $this->fail('Empty libraries key in theme.info.yml causes PHP warning.');
    }
}