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abstract class BrowserTestBase in Drupal 9

Same name and namespace in other branches
  1. 8 core/tests/Drupal/Tests/BrowserTestBase.php \Drupal\Tests\BrowserTestBase
  2. 10 core/tests/Drupal/Tests/BrowserTestBase.php \Drupal\Tests\BrowserTestBase

Provides a test case for functional Drupal tests.

Tests extending BrowserTestBase must exist in the Drupal\Tests\yourmodule\Functional namespace and live in the modules/yourmodule/tests/src/Functional directory.

Tests extending this base class should only translate text when testing translation functionality. For example, avoid wrapping test text with t() or TranslatableMarkup().

Using Symfony's dump() function in functional test test code will produce output on the command line; using dump() in site code will produce output in the requested web page, which can then be inspected in the HTML output from the test.

Hierarchy

Expanded class hierarchy of BrowserTestBase

Related topics

Automated tests
Overview of PHPUnit and Nightwatch automated tests.
564 files declare their use of BrowserTestBase
AccessDeniedTest.php in core/modules/system/tests/src/Functional/System/AccessDeniedTest.php
ActionListTest.php in core/modules/action/tests/src/Functional/ActionListTest.php
ActionUninstallTest.php in core/modules/action/tests/src/Functional/ActionUninstallTest.php
ActiveWorkspaceUpdateTest.php in core/modules/workspaces/tests/src/Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php
AdminMetaTagTest.php in core/modules/system/tests/src/Functional/System/AdminMetaTagTest.php

... See full list

File

core/tests/Drupal/Tests/BrowserTestBase.php, line 47

Namespace

Drupal\Tests
View source 
abstract class BrowserTestBase extends TestCase {
  use FunctionalTestSetupTrait;
  use UiHelperTrait {
    FunctionalTestSetupTrait::refreshVariables insteadof UiHelperTrait;
  }
  use TestSetupTrait;
  use BlockCreationTrait {
    placeBlock as drupalPlaceBlock;
  }
  use AssertLegacyTrait;
  use RandomGeneratorTrait;
  use NodeCreationTrait {
    getNodeByTitle as drupalGetNodeByTitle;
    createNode as drupalCreateNode;
  }
  use ContentTypeCreationTrait {
    createContentType as drupalCreateContentType;
  }
  use ConfigTestTrait;
  use TestRequirementsTrait;
  use UserCreationTrait {
    createRole as drupalCreateRole;
    createUser as drupalCreateUser;
  }
  use XdebugRequestTrait;
  use PhpUnitWarnings;
  use PhpUnitCompatibilityTrait;
  use ExpectDeprecationTrait;
  use ExtensionListTestTrait;

  /**
   * The database prefix of this test run.
   *
   * @var string
   */
  protected $databasePrefix;

  /**
   * Time limit in seconds for the test.
   *
   * @var int
   */
  protected $timeLimit = 500;

  /**
   * The translation file directory for the test environment.
   *
   * This is set in BrowserTestBase::prepareEnvironment().
   *
   * @var string
   */
  protected $translationFilesDirectory;

  /**
   * The config importer that can be used in a test.
   *
   * @var \Drupal\Core\Config\ConfigImporter
   */
  protected $configImporter;

  /**
   * Modules to enable.
   *
   * The test runner will merge the $modules lists from this class, the class
   * it extends, and so on up the class hierarchy. It is not necessary to
   * include modules in your list that a parent class has already declared.
   *
   * @var string[]
   *
   * @see \Drupal\Tests\BrowserTestBase::installDrupal()
   */
  protected static $modules = [];

  /**
   * The profile to install as a basis for testing.
   *
   * @var string
   */
  protected $profile = 'testing';

  /**
   * The theme to install as the default for testing.
   *
   * Defaults to the install profile's default theme, if it specifies any.
   *
   * @var string
   */
  protected $defaultTheme;

  /**
   * An array of custom translations suitable for drupal_rewrite_settings().
   *
   * @var array
   */
  protected $customTranslations;

  /**
   * Mink class for the default driver to use.
   *
   * Should be a fully-qualified class name that implements
   * Behat\Mink\Driver\DriverInterface.
   *
   * Value can be overridden using the environment variable MINK_DRIVER_CLASS.
   *
   * @var string
   */
  protected $minkDefaultDriverClass = BrowserKitDriver::class;

  /**
   * Mink default driver params.
   *
   * If it's an array its contents are used as constructor params when default
   * Mink driver class is instantiated.
   *
   * Can be overridden using the environment variable MINK_DRIVER_ARGS. In this
   * case that variable should be a JSON array, for example:
   * '["firefox", null, "http://localhost:4444/wd/hub"]'.
   *
   * @var array
   */
  protected $minkDefaultDriverArgs;

  /**
   * Mink session manager.
   *
   * This will not be initialized if there was an error during the test setup.
   *
   * @var \Behat\Mink\Mink|null
   */
  protected $mink;

  /**
   * {@inheritdoc}
   *
   * Browser tests are run in separate processes to prevent collisions between
   * code that may be loaded by tests.
   */
  protected $runTestInSeparateProcess = TRUE;

  /**
   * {@inheritdoc}
   */
  protected $preserveGlobalState = FALSE;

  /**
   * The base URL.
   *
   * @var string
   */
  protected $baseUrl;

  /**
   * The original array of shutdown function callbacks.
   *
   * @var array
   */
  protected $originalShutdownCallbacks = [];

  /**
   * The app root.
   *
   * @var string
   */
  protected $root;

  /**
   * The original container.
   *
   * Move this to \Drupal\Core\Test\FunctionalTestSetupTrait once TestBase no
   * longer provides the same value.
   *
   * @var \Symfony\Component\DependencyInjection\ContainerInterface
   */
  protected $originalContainer;

  /**
   * {@inheritdoc}
   */
  public static function setUpBeforeClass() {
    parent::setUpBeforeClass();
    VarDumper::setHandler(TestVarDumper::class . '::cliHandler');
  }

  /**
   * Initializes Mink sessions.
   */
  protected function initMink() {
    $driver = $this
      ->getDefaultDriverInstance();
    if ($driver instanceof BrowserKitDriver) {

      // Turn off curl timeout. Having a timeout is not a problem in a normal
      // test running, but it is a problem when debugging. Also, disable SSL
      // peer verification so that testing under HTTPS always works.

      /** @var \GuzzleHttp\Client $client */
      $client = $this->container
        ->get('http_client_factory')
        ->fromOptions([
        'timeout' => NULL,
        'verify' => FALSE,
      ]);

      // Inject a Guzzle middleware to generate debug output for every request
      // performed in the test.
      $handler_stack = $client
        ->getConfig('handler');
      $handler_stack
        ->push($this
        ->getResponseLogHandler());
      $driver
        ->getClient()
        ->setClient($client);
    }
    $selectors_handler = new SelectorsHandler([
      'hidden_field_selector' => new HiddenFieldSelector(),
    ]);
    $session = new Session($driver, $selectors_handler);
    $this->mink = new Mink();
    $this->mink
      ->registerSession('default', $session);
    $this->mink
      ->setDefaultSessionName('default');
    $this
      ->registerSessions();
    $this
      ->initFrontPage();

    // Copies cookies from the current environment, for example, XDEBUG_SESSION
    // in order to support Xdebug.
    // @see BrowserTestBase::initFrontPage()
    $cookies = $this
      ->extractCookiesFromRequest(\Drupal::request());
    foreach ($cookies as $cookie_name => $values) {
      foreach ($values as $value) {
        $session
          ->setCookie($cookie_name, $value);
      }
    }
    return $session;
  }

  /**
   * Visits the front page when initializing Mink.
   *
   * According to the W3C WebDriver specification a cookie can only be set if
   * the cookie domain is equal to the domain of the active document. When the
   * browser starts up the active document is not our domain but 'about:blank'
   * or similar. To be able to set our User-Agent and Xdebug cookies at the
   * start of the test we now do a request to the front page so the active
   * document matches the domain.
   *
   * @see https://w3c.github.io/webdriver/webdriver-spec.html#add-cookie
   * @see https://www.w3.org/Bugs/Public/show_bug.cgi?id=20975
   */
  protected function initFrontPage() {
    $session = $this
      ->getSession();
    $session
      ->visit($this->baseUrl);
  }

  /**
   * Gets an instance of the default Mink driver.
   *
   * @return Behat\Mink\Driver\DriverInterface
   *   Instance of default Mink driver.
   *
   * @throws \InvalidArgumentException
   *   When provided default Mink driver class can't be instantiated.
   */
  protected function getDefaultDriverInstance() {

    // Get default driver params from environment if available.
    if ($arg_json = $this
      ->getMinkDriverArgs()) {
      $this->minkDefaultDriverArgs = json_decode($arg_json, TRUE);
    }

    // Get and check default driver class from environment if available.
    if ($minkDriverClass = getenv('MINK_DRIVER_CLASS')) {
      if (class_exists($minkDriverClass)) {
        $this->minkDefaultDriverClass = $minkDriverClass;
      }
      else {
        throw new \InvalidArgumentException("Can't instantiate provided {$minkDriverClass} class by environment as default driver class.");
      }
    }
    if ($this->minkDefaultDriverClass === BrowserKitDriver::class) {
      $driver = new $this->minkDefaultDriverClass(new DrupalTestBrowser());
    }
    elseif (is_array($this->minkDefaultDriverArgs)) {

      // Use ReflectionClass to instantiate class with received params.
      $reflector = new \ReflectionClass($this->minkDefaultDriverClass);
      $driver = $reflector
        ->newInstanceArgs($this->minkDefaultDriverArgs);
    }
    else {
      $driver = new $this->minkDefaultDriverClass();
    }
    return $driver;
  }

  /**
   * Get the Mink driver args from an environment variable, if it is set. Can
   * be overridden in a derived class so it is possible to use a different
   * value for a subset of tests, e.g. the JavaScript tests.
   *
   * @return string|false
   *   The JSON-encoded argument string. False if it is not set.
   */
  protected function getMinkDriverArgs() {
    return getenv('MINK_DRIVER_ARGS');
  }

  /**
   * Registers additional Mink sessions.
   *
   * Tests wishing to use a different driver or change the default driver should
   * override this method.
   *
   * @code
   *   // Register a new session that uses the MinkPonyDriver.
   *   $pony = new MinkPonyDriver();
   *   $session = new Session($pony);
   *   $this->mink->registerSession('pony', $session);
   * @endcode
   */
  protected function registerSessions() {
  }

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->setUpAppRoot();

    // Allow tests to compare MarkupInterface objects via assertEquals().
    $this
      ->registerComparator(new MarkupInterfaceComparator());
    $this
      ->setupBaseUrl();

    // Install Drupal test site.
    $this
      ->prepareEnvironment();
    $this
      ->installDrupal();

    // Setup Mink.
    $this
      ->initMink();

    // Set up the browser test output file.
    $this
      ->initBrowserOutputFile();

    // Ensure that the test is not marked as risky because of no assertions. In
    // PHPUnit 6 tests that only make assertions using $this->assertSession()
    // can be marked as risky.
    $this
      ->addToAssertionCount(1);
  }

  /**
   * Sets up the root application path.
   */
  protected function setUpAppRoot() : void {
    if ($this->root === NULL) {
      $this->root = dirname(substr(__DIR__, 0, -strlen(__NAMESPACE__)), 2);
    }
  }

  /**
   * Ensures test files are deletable.
   *
   * Some tests chmod generated files to be read only. During
   * BrowserTestBase::cleanupEnvironment() and other cleanup operations,
   * these files need to get deleted too.
   *
   * @param string $path
   *   The file path.
   *
   * @see \Drupal\Core\File\FileSystemInterface::deleteRecursive()
   */
  public static function filePreDeleteCallback($path) {

    // When the webserver runs with the same system user as phpunit, we can
    // make read-only files writable again. If not, chmod will fail while the
    // file deletion still works if file permissions have been configured
    // correctly. Thus, we ignore any problems while running chmod.
    @chmod($path, 0700);
  }

  /**
   * Clean up the Simpletest environment.
   */
  protected function cleanupEnvironment() {

    // Remove all prefixed tables.
    $original_connection_info = Database::getConnectionInfo('simpletest_original_default');
    $original_prefix = $original_connection_info['default']['prefix'];
    $test_connection_info = Database::getConnectionInfo('default');
    $test_prefix = $test_connection_info['default']['prefix'];
    if ($original_prefix != $test_prefix) {
      $tables = Database::getConnection()
        ->schema()
        ->findTables('%');
      foreach ($tables as $table) {
        if (Database::getConnection()
          ->schema()
          ->dropTable($table)) {
          unset($tables[$table]);
        }
      }
    }

    // Delete test site directory.
    \Drupal::service('file_system')
      ->deleteRecursive($this->siteDirectory, [
      $this,
      'filePreDeleteCallback',
    ]);
  }

  /**
   * {@inheritdoc}
   */
  protected function tearDown() {
    parent::tearDown();

    // Destroy the testing kernel.
    if (isset($this->kernel)) {
      $this
        ->cleanupEnvironment();
      $this->kernel
        ->shutdown();
    }

    // Ensure that internal logged in variable is reset.
    $this->loggedInUser = FALSE;
    if ($this->mink) {
      $this->mink
        ->stopSessions();
    }

    // Restore original shutdown callbacks.
    if (function_exists('drupal_register_shutdown_function')) {
      $callbacks =& drupal_register_shutdown_function();
      $callbacks = $this->originalShutdownCallbacks;
    }
  }

  /**
   * Returns Mink session.
   *
   * @param string $name
   *   (optional) Name of the session. Defaults to the active session.
   *
   * @return \Behat\Mink\Session
   *   The active Mink session object.
   */
  public function getSession($name = NULL) {
    return $this->mink
      ->getSession($name);
  }

  /**
   * Get session cookies from current session.
   *
   * @return \GuzzleHttp\Cookie\CookieJar
   *   A cookie jar with the current session.
   */
  protected function getSessionCookies() {
    $domain = parse_url($this
      ->getUrl(), PHP_URL_HOST);
    $session_id = $this
      ->getSession()
      ->getCookie($this
      ->getSessionName());
    $cookies = CookieJar::fromArray([
      $this
        ->getSessionName() => $session_id,
    ], $domain);
    return $cookies;
  }

  /**
   * Obtain the HTTP client for the system under test.
   *
   * Use this method for arbitrary HTTP requests to the site under test. For
   * most tests, you should not get the HTTP client and instead use navigation
   * methods such as drupalGet() and clickLink() in order to benefit from
   * assertions.
   *
   * Subclasses which substitute a different Mink driver should override this
   * method and provide a Guzzle client if the Mink driver provides one.
   *
   * @return \GuzzleHttp\ClientInterface
   *   The client with BrowserTestBase configuration.
   *
   * @throws \RuntimeException
   *   If the Mink driver does not support a Guzzle HTTP client, throw an
   *   exception.
   */
  protected function getHttpClient() {

    /** @var \Behat\Mink\Driver\DriverInterface $mink_driver */
    $mink_driver = $this
      ->getSession()
      ->getDriver();
    if ($this
      ->isTestUsingGuzzleClient()) {
      return $mink_driver
        ->getClient()
        ->getClient();
    }
    throw new \RuntimeException('The Mink client type ' . get_class($mink_driver) . ' does not support getHttpClient().');
  }

  /**
   * Helper function to get the options of select field.
   *
   * @param \Behat\Mink\Element\NodeElement|string $select
   *   Name, ID, or Label of select field to assert.
   * @param \Behat\Mink\Element\Element $container
   *   (optional) Container element to check against. Defaults to current page.
   *
   * @return array
   *   Associative array of option keys and values.
   */
  protected function getOptions($select, Element $container = NULL) {
    if (is_string($select)) {
      $select = $this
        ->assertSession()
        ->selectExists($select, $container);
    }
    $options = [];

    /** @var \Behat\Mink\Element\NodeElement $option */
    foreach ($select
      ->findAll('xpath', '//option') as $option) {
      $label = $option
        ->getText();
      $value = $option
        ->getAttribute('value') ?: $label;
      $options[$value] = $label;
    }
    return $options;
  }

  /**
   * Installs Drupal into the Simpletest site.
   */
  public function installDrupal() {
    $this
      ->initUserSession();
    $this
      ->prepareSettings();
    $this
      ->doInstall();
    $this
      ->initSettings();
    $this->container = $container = $this
      ->initKernel(\Drupal::request());
    $this
      ->initConfig($container);
    $this
      ->installDefaultThemeFromClassProperty($container);
    $this
      ->installModulesFromClassProperty($container);

    // Clear the static cache so that subsequent cache invalidations will work
    // as expected.
    $this->container
      ->get('cache_tags.invalidator')
      ->resetChecksums();

    // Generate a route to prime the url generator with the correct base url.
    // @todo Remove in https://www.drupal.org/project/drupal/issues/3207896.
    Url::fromRoute('<front>')
      ->setAbsolute()
      ->toString();

    // Explicitly call register() again on the container registered in \Drupal.
    // @todo This should already be called through
    //   DrupalKernel::prepareLegacyRequest() -> DrupalKernel::boot() but that
    //   appears to be calling a different container.
    $this->container
      ->get('stream_wrapper_manager')
      ->register();
  }

  /**
   * Prevents serializing any properties.
   *
   * Browser tests are run in a separate process. To do this PHPUnit creates a
   * script to run the test. If it fails, the test result object will contain a
   * stack trace which includes the test object. It will attempt to serialize
   * it. Returning an empty array prevents it from serializing anything it
   * should not.
   *
   * @return array
   *   An empty array.
   *
   * @see vendor/phpunit/phpunit/src/Util/PHP/Template/TestCaseMethod.tpl.dist
   */
  public function __sleep() {
    return [];
  }

  /**
   * Performs an xpath search on the contents of the internal browser.
   *
   * The search is relative to the root element (HTML tag normally) of the page.
   *
   * @param string $xpath
   *   The xpath string to use in the search.
   * @param array $arguments
   *   An array of arguments with keys in the form ':name' matching the
   *   placeholders in the query. The values may be either strings or numeric
   *   values.
   *
   * @return \Behat\Mink\Element\NodeElement[]
   *   The list of elements matching the xpath expression.
   */
  protected function xpath($xpath, array $arguments = []) {
    $xpath = $this
      ->assertSession()
      ->buildXPathQuery($xpath, $arguments);
    return $this
      ->getSession()
      ->getPage()
      ->findAll('xpath', $xpath);
  }

  /**
   * Configuration accessor for tests. Returns non-overridden configuration.
   *
   * @param string $name
   *   Configuration name.
   *
   * @return \Drupal\Core\Config\Config
   *   The configuration object with original configuration data.
   */
  protected function config($name) {
    return $this->container
      ->get('config.factory')
      ->getEditable($name);
  }

  /**
   * Gets the value of an HTTP response header.
   *
   * If multiple requests were required to retrieve the page, only the headers
   * from the last request will be checked by default.
   *
   * @param string $name
   *   The name of the header to retrieve. Names are case-insensitive (see RFC
   *   2616 section 4.2).
   *
   * @return string|null
   *   The HTTP header value or NULL if not found.
   *
   * @deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use
   *   $this->getSession()->getResponseHeader() instead.
   *
   * @see https://www.drupal.org/node/3168383
   */
  protected function drupalGetHeader($name) {
    @trigger_error('BrowserTestBase::drupalGetHeader() is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use $this->getSession()->getResponseHeader() instead. See https://www.drupal.org/node/3168383', E_USER_DEPRECATED);
    return $this
      ->getSession()
      ->getResponseHeader($name);
  }

  /**
   * Gets the JavaScript drupalSettings variable for the currently-loaded page.
   *
   * @return array
   *   The JSON decoded drupalSettings value from the current page.
   */
  protected function getDrupalSettings() {
    $html = $this
      ->getSession()
      ->getPage()
      ->getContent();
    if (preg_match('@<script type="application/json" data-drupal-selector="drupal-settings-json">([^<]*)</script>@', $html, $matches)) {
      return Json::decode($matches[1]);
    }
    return [];
  }

  /**
   * Retrieves the current calling line in the class under test.
   *
   * @return array
   *   An associative array with keys 'file', 'line' and 'function'.
   */
  protected function getTestMethodCaller() {
    $backtrace = debug_backtrace();

    // Find the test class that has the test method.
    while ($caller = Error::getLastCaller($backtrace)) {

      // If we match PHPUnit's TestCase::runTest, then the previously processed
      // caller entry is where our test method sits.
      if (isset($last_caller) && isset($caller['function']) && $caller['function'] === 'PHPUnit\\Framework\\TestCase->runTest()') {

        // Return the last caller since that has to be the test class.
        $caller = $last_caller;
        break;
      }

      // If the test method is implemented by a test class's parent then the
      // class name of $this will not be part of the backtrace.
      // In that case we process the backtrace until the caller is not a
      // subclass of $this and return the previous caller.
      if (isset($last_caller) && (!isset($caller['class']) || !is_subclass_of($this, $caller['class']))) {

        // Return the last caller since that has to be the test class.
        $caller = $last_caller;
        break;
      }
      if (isset($caller['class']) && $caller['class'] === static::class) {
        break;
      }

      // Otherwise we have not reached our test class yet: save the last caller
      // and remove an element from to backtrace to process the next call.
      $last_caller = $caller;
      array_shift($backtrace);
    }
    return $caller;
  }

  /**
   * Transforms a nested array into a flat array suitable for submitForm().
   *
   * @param array $values
   *   A multi-dimensional form values array to convert.
   *
   * @return array
   *   The flattened $edit array suitable for BrowserTestBase::submitForm().
   */
  protected function translatePostValues(array $values) {
    $edit = [];

    // The easiest and most straightforward way to translate values suitable for
    // BrowserTestBase::submitForm() is to actually build the POST data
    // string and convert the resulting key/value pairs back into a flat array.
    $query = http_build_query($values);
    foreach (explode('&', $query) as $item) {
      list($key, $value) = explode('=', $item);
      $edit[urldecode($key)] = urldecode($value);
    }
    return $edit;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertLegacyTrait::assert Deprecated protected function
AssertLegacyTrait::assertCacheTag Deprecated protected function Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent Deprecated protected function Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent Deprecated protected function Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual Deprecated protected function
AssertLegacyTrait::assertEscaped Deprecated protected function Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField Deprecated protected function Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById Deprecated protected function Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName Deprecated protected function Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath Deprecated protected function Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked Deprecated protected function Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue Deprecated protected function Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader Deprecated protected function Checks that current response header equals value.
AssertLegacyTrait::assertIdentical Deprecated protected function
AssertLegacyTrait::assertIdenticalObject Deprecated protected function
AssertLegacyTrait::assertLink Deprecated protected function Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref Deprecated protected function Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag Deprecated protected function Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped Deprecated protected function Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField Deprecated protected function Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById Deprecated protected function Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName Deprecated protected function Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath Deprecated protected function Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked Deprecated protected function Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink Deprecated protected function Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref Deprecated protected function Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption Deprecated protected function Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern Deprecated protected function Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw Deprecated protected function Passes if the raw text IS not found on the loaded page, fail otherwise.
AssertLegacyTrait::assertNotEqual Deprecated protected function
AssertLegacyTrait::assertNoText Deprecated protected function Passes if the page (with HTML stripped) does not contains the text.
AssertLegacyTrait::assertNotIdentical Deprecated protected function
AssertLegacyTrait::assertNoUniqueText Deprecated protected function Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption Deprecated protected function Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText Deprecated protected function Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected Deprecated protected function Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern Deprecated protected function Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw Deprecated protected function Passes if the raw text IS found on the loaded page, fail otherwise.
AssertLegacyTrait::assertResponse Deprecated protected function Asserts the page responds with the specified response code.
AssertLegacyTrait::assertText Deprecated protected function Passes if the page (with HTML stripped) contains the text.
AssertLegacyTrait::assertTextHelper Deprecated protected function Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle Deprecated protected function Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText Deprecated protected function Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl Deprecated protected function Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery Deprecated protected function Builds an XPath query.
AssertLegacyTrait::constructFieldXpath Deprecated protected function Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions Deprecated protected function Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent Deprecated protected function Gets the current raw content.
AssertLegacyTrait::pass Deprecated protected function
AssertLegacyTrait::verbose Deprecated protected function
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix protected property The database prefix of this test run.
BrowserTestBase::$defaultTheme protected property The theme to install as the default for testing. 1,607
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 1
BrowserTestBase::$modules protected static property Modules to enable. 646
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 39
BrowserTestBase::$root protected property The app root.
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the Simpletest environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::drupalGetHeader Deprecated protected function Gets the value of an HTTP response header.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the Simpletest site. 1
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUp protected function 486
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function 1
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set 'apcu_ensure_unique_prefix' setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The "#1" admin user.
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 1
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 1
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when Simpletest installs Drupal. 9
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 20
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 2
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 1
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case. 1
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 1
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 2
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm Deprecated protected function Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.