class EarlyRenderingControllerTest

Same name in other branches

8.9.x core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php \Drupal\Tests\system\Functional\Common\EarlyRenderingControllerTest
10 core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php \Drupal\Tests\system\Functional\Common\EarlyRenderingControllerTest
11.x core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php \Drupal\Tests\system\Functional\Common\EarlyRenderingControllerTest

Verifies that bubbleable metadata of early rendering is not lost.

@group Common

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Core\Test\FunctionalTestSetupTrait, \Drupal\Tests\UiHelperTrait, \Drupal\Core\Test\TestSetupTrait, \Drupal\Tests\block\Traits\BlockCreationTrait, \Drupal\FunctionalTests\AssertLegacyTrait, \Drupal\Tests\RandomGeneratorTrait, \Drupal\Tests\node\Traits\NodeCreationTrait, \Drupal\Tests\node\Traits\ContentTypeCreationTrait, \Drupal\Tests\ConfigTestTrait, \Drupal\Tests\TestRequirementsTrait, \Drupal\Tests\user\Traits\UserCreationTrait, \Drupal\Tests\XdebugRequestTrait, \Drupal\Tests\Traits\PhpUnitWarnings, \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, \Drupal\Tests\ExtensionListTestTrait
- class \Drupal\Tests\system\Functional\Common\EarlyRenderingControllerTest extends \Drupal\Tests\BrowserTestBase

Expanded class hierarchy of EarlyRenderingControllerTest

File

core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php, line 13

Namespace

Drupal\Tests\system\Functional\Common

View source

class EarlyRenderingControllerTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'early_rendering_controller_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests theme preprocess functions being able to attach assets.
     */
    public function testEarlyRendering() {
        // Render array: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.render_array'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.render_array.early'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', 'foo');
        // AjaxResponse: non-early & early.
        // @todo Add cache tags assertion when AjaxResponse is made cacheable in
        //   https://www.drupal.org/node/956186.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.ajax_response'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.ajax_response.early'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        // Basic Response object: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.response'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.response.early'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        // Response object with attachments: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.response-with-attachments'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.response-with-attachments.early'));
        $this->assertSession()
            ->statusCodeEquals(500);
        $this->assertSession()
            ->pageTextContains('The controller result claims to be providing relevant cache metadata, but leaked metadata was detected. Please ensure you are not rendering content too early. Returned object class: Drupal\\early_rendering_controller_test\\AttachmentsTestResponse.');
        // Cacheable Response object: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.cacheable-response'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Hello world!');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.cacheable-response.early'));
        $this->assertSession()
            ->statusCodeEquals(500);
        $this->assertSession()
            ->pageTextContains('The controller result claims to be providing relevant cache metadata, but leaked metadata was detected. Please ensure you are not rendering content too early. Returned object class: Drupal\\early_rendering_controller_test\\CacheableTestResponse.');
        // Basic domain object: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.domain-object'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('TestDomainObject');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.domain-object.early'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('TestDomainObject');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        // Basic domain object with attachments: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.domain-object-with-attachments'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('AttachmentsTestDomainObject');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.domain-object-with-attachments.early'));
        $this->assertSession()
            ->statusCodeEquals(500);
        $this->assertSession()
            ->pageTextContains('The controller result claims to be providing relevant cache metadata, but leaked metadata was detected. Please ensure you are not rendering content too early. Returned object class: Drupal\\early_rendering_controller_test\\AttachmentsTestDomainObject.');
        // Cacheable Response object: non-early & early.
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.cacheable-domain-object'));
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('CacheableTestDomainObject');
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'foo');
        $this->drupalGet(Url::fromRoute('early_rendering_controller_test.cacheable-domain-object.early'));
        $this->assertSession()
            ->statusCodeEquals(500);
        $this->assertSession()
            ->pageTextContains('The controller result claims to be providing relevant cache metadata, but leaked metadata was detected. Please ensure you are not rendering content too early. Returned object class: Drupal\\early_rendering_controller_test\\CacheableTestDomainObject.');
        // The exceptions are expected. Do not interpret them as a test failure.
        // Not using File API; a potential error must trigger a PHP warning.
        unlink($this->root . '/' . $this->siteDirectory . '/error.log');
    }

}

Members

Title Sort descending	Deprecated	Modifiers	Object type	Summary	Member alias	Overriden Title	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 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::$customTranslations		protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$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::$originalContainer		protected	property	The original container.
BrowserTestBase::$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.			37
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	Gets the Mink driver args from an environment variable.			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				511
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
EarlyRenderingControllerTest::$defaultTheme		protected	property	The theme to install as the default for testing.		Overrides BrowserTestBase::$defaultTheme
EarlyRenderingControllerTest::$modules		protected static	property	Modules to enable.		Overrides BrowserTestBase::$modules
EarlyRenderingControllerTest::testEarlyRendering		public	function	Tests theme preprocess functions being able to attach assets.
ExtensionListTestTrait::getModulePath		protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath		protected	function	Gets the path for the specified theme.
FunctionalTestSetupTrait::$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.			8
FunctionalTestSetupTrait::prepareEnvironment		protected	function	Prepares the current environment for running the test.			22
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.			3
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::$sessionName		protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName		protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName		protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents		protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements		private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements		protected	function	Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot		protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions		protected static	property	An array of config object names that are excluded from schema checking.			1
TestSetupTrait::$container		protected	property	The dependency injection container used in the test.
TestSetupTrait::$databasePrefix		protected	property	The database prefix of this test run.
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::$root		protected	property	The app root.
TestSetupTrait::$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.

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class EarlyRenderingControllerTest

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class EarlyRenderingControllerTest

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