public function ThemeInstallerTest::testUninstallNotInstalled in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Theme/ThemeInstallerTest.php \Drupal\KernelTests\Core\Theme\ThemeInstallerTest::testUninstallNotInstalled()

Tests uninstalling a theme that is not installed.

File

core/tests/Drupal/KernelTests/Core/Theme/ThemeInstallerTest.php, line 362

Class

ThemeInstallerTest

Tests installing and uninstalling of themes.

Namespace

Drupal\KernelTests\Core\Theme

Code

public function testUninstallNotInstalled() {
  $name = 'test_basetheme';
  try {
    $message = 'ThemeInstaller::uninstall() throws UnknownExtensionException upon uninstalling a theme that is not installed.';
    $this
      ->themeInstaller()
      ->uninstall([
      $name,
    ]);
    $this
      ->fail($message);
  } catch (\Exception $e) {
    $this
      ->assertInstanceOf(UnknownExtensionException::class, $e);
  }
}