public function GenerateThemeTest::testThemeDoesNotExist in Drupal 10

Tests themes that do not exist return an error.

File

core/tests/Drupal/Tests/Core/Command/GenerateThemeTest.php, line 266

Class

GenerateThemeTest

Tests the generate-theme commands.

Namespace

Drupal\Tests\Core\Command

Code

public function testThemeDoesNotExist() : void {
  $install_command = [
    $this->php,
    'core/scripts/drupal',
    'generate-theme',
    'test_custom_theme',
    '--name="Test custom starterkit theme"',
    '--description="Custom theme generated from a starterkit theme"',
    '--starterkit',
    'foobarbaz',
  ];
  $process = new Process($install_command, NULL);
  $process
    ->setTimeout(60);
  $result = $process
    ->run();
  $this
    ->assertStringContainsString('Theme source theme foobarbaz cannot be found.', trim($process
    ->getErrorOutput()));
  $this
    ->assertSame(1, $result);
}