class UnitTestCaseTest in Drupal 10

Tests for the UnitTestCase class.

@group Tests

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitWarnings
  • class \Drupal\Tests\UnitTestCaseTest

File

core/tests/Drupal/Tests/UnitTestCaseTest.php, line 10

Namespace

Drupal\Tests

class UnitTestCaseTest extends UnitTestCase {

  /**
   * Tests the dump() function in a test run in the same process.
   */
  public function testVarDumpSameProcess() {

    // Append the stream capturer to the STDOUT stream, so that we can test the
    // dump() output and also prevent it from actually outputting in this
    // particular test.
    stream_filter_register("capture", StreamCapturer::class);
    stream_filter_append(STDOUT, "capture");

    // Dump some variables.
    $object = (object) [
      'foo' => 'bar',
    ];
    dump($object);
    dump('banana');
    $this
      ->assertStringContainsString('bar', StreamCapturer::$cache);
    $this
      ->assertStringContainsString('banana', StreamCapturer::$cache);
  }

  /**
   * Tests the dump() function in a test run in a separate process.
   *
   * @runInSeparateProcess
   */
  public function testVarDumpSeparateProcess() {

    // Append the stream capturer to the STDOUT stream, so that we can test the
    // dump() output and also prevent it from actually outputting in this
    // particular test.
    stream_filter_register("capture", StreamCapturer::class);
    stream_filter_append(STDOUT, "capture");

    // Dump some variables.
    $object = (object) [
      'foo' => 'bar',
    ];
    dump($object);
    dump('banana');
    $this
      ->assertStringContainsString('bar', StreamCapturer::$cache);
    $this
      ->assertStringContainsString('banana', StreamCapturer::$cache);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	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		206
UnitTestCase::setUpBeforeClass	public static	function
UnitTestCaseTest::testVarDumpSameProcess	public	function	Tests the dump() function in a test run in the same process.
UnitTestCaseTest::testVarDumpSeparateProcess	public	function	Tests the dump() function in a test run in a separate process.