class TestSetupTraitTest in Drupal 8

Tests the TestSetupTrait trait.

@coversDefaultClass \Drupal\Core\Test\TestSetupTrait @group Testing

Run in a separate process as this test involves Database statics and environment variables. @runTestsInSeparateProcesses @preserveGlobalState disabled

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Test\TestSetupTraitTest

File

core/tests/Drupal/Tests/Core/Test/TestSetupTraitTest.php, line 20

Namespace

Drupal\Tests\Core\Test

class TestSetupTraitTest extends UnitTestCase {

  /**
   * Tests the SIMPLETEST_DB environment variable is used.
   *
   * @covers ::changeDatabasePrefix
   */
  public function testChangeDatabasePrefix() {
    putenv('SIMPLETEST_DB=pgsql://user:pass@127.0.0.1/db');
    $connection_info = Database::convertDbUrlToConnectionInfo('mysql://user:pass@localhost/db', '');
    Database::addConnectionInfo('default', 'default', $connection_info);
    $this
      ->assertEquals('mysql', Database::getConnectionInfo()['default']['driver']);
    $this
      ->assertEquals('localhost', Database::getConnectionInfo()['default']['host']);

    // Create a mock for testing the trait and set a few properties that are
    // used to avoid unnecessary set up.
    $test_setup = $this
      ->getMockForTrait(TestSetupTrait::class);
    $test_setup->databasePrefix = 'testDbPrefix';
    $test_setup->root = '';
    $method = new \ReflectionMethod(get_class($test_setup), 'changeDatabasePrefix');
    $method
      ->setAccessible(TRUE);
    $method
      ->invoke($test_setup);

    // Ensure that SIMPLETEST_DB defines the default database connection after
    // calling \Drupal\Core\Test\TestSetupTrait::changeDatabasePrefix().
    $this
      ->assertEquals('pgsql', Database::getConnectionInfo()['default']['driver']);
    $this
      ->assertEquals('127.0.0.1', Database::getConnectionInfo()['default']['host']);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
TestSetupTraitTest::testChangeDatabasePrefix	public	function	Tests the SIMPLETEST_DB environment variable is used.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUp	protected	function		340