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class KernelTestBaseTest in Drupal 8

Same name in this branch
  1. 8 core/tests/Drupal/KernelTests/KernelTestBaseTest.php \Drupal\KernelTests\KernelTestBaseTest
  2. 8 core/modules/simpletest/src/Tests/KernelTestBaseTest.php \Drupal\simpletest\Tests\KernelTestBaseTest
  3. 8 core/tests/Drupal/Tests/Core/Test/KernelTestBaseTest.php \Drupal\Tests\Core\Test\KernelTestBaseTest
Same name and namespace in other branches
  1. 9 core/tests/Drupal/KernelTests/KernelTestBaseTest.php \Drupal\KernelTests\KernelTestBaseTest

@coversDefaultClass \Drupal\KernelTests\KernelTestBase

@group PHPUnit @group Test @group KernelTests

Hierarchy

Expanded class hierarchy of KernelTestBaseTest

1 file declares its use of KernelTestBaseTest
SimpletestUiTest.php in core/modules/simpletest/tests/src/Functional/SimpletestUiTest.php

File

core/tests/Drupal/KernelTests/KernelTestBaseTest.php, line 19

Namespace

Drupal\KernelTests
View source 
class KernelTestBaseTest extends KernelTestBase {

  /**
   * @covers ::setUpBeforeClass
   */
  public function testSetUpBeforeClass() {

    // Note: PHPUnit automatically restores the original working directory.
    $this
      ->assertSame(realpath(__DIR__ . '/../../../../'), getcwd());
  }

  /**
   * @covers ::bootEnvironment
   */
  public function testBootEnvironment() {
    $this
      ->assertRegExp('/^test\\d{8}$/', $this->databasePrefix);
    $this
      ->assertStringStartsWith('vfs://root/sites/simpletest/', $this->siteDirectory);
    $this
      ->assertEquals([
      'root' => [
        'sites' => [
          'simpletest' => [
            substr($this->databasePrefix, 4) => [
              'files' => [
                'config' => [
                  'sync' => [],
                ],
              ],
            ],
          ],
        ],
      ],
    ], vfsStream::inspect(new vfsStreamStructureVisitor())
      ->getStructure());
  }

  /**
   * @covers ::getDatabaseConnectionInfo
   */
  public function testGetDatabaseConnectionInfoWithOutManualSetDbUrl() {
    $options = $this->container
      ->get('database')
      ->getConnectionOptions();
    $this
      ->assertSame($this->databasePrefix, $options['prefix']['default']);
  }

  /**
   * @covers ::setUp
   */
  public function testSetUp() {
    $this
      ->assertTrue($this->container
      ->has('request_stack'));
    $this
      ->assertTrue($this->container
      ->initialized('request_stack'));
    $request = $this->container
      ->get('request_stack')
      ->getCurrentRequest();
    $this
      ->assertNotEmpty($request);
    $this
      ->assertEquals('/', $request
      ->getPathInfo());
    $this
      ->assertSame($request, \Drupal::request());
    $this
      ->assertEquals($this, $GLOBALS['conf']['container_service_providers']['test']);
    $GLOBALS['destroy-me'] = TRUE;
    $this
      ->assertArrayHasKey('destroy-me', $GLOBALS);
    $database = $this->container
      ->get('database');
    $database
      ->schema()
      ->createTable('foo', [
      'fields' => [
        'number' => [
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ],
      ],
    ]);
    $this
      ->assertTrue($database
      ->schema()
      ->tableExists('foo'));

    // Ensure that the database tasks have been run during set up. Neither MySQL
    // nor SQLite make changes that are testable.
    if ($database
      ->driver() == 'pgsql') {
      $this
        ->assertEquals('on', $database
        ->query("SHOW standard_conforming_strings")
        ->fetchField());
      $this
        ->assertEquals('escape', $database
        ->query("SHOW bytea_output")
        ->fetchField());
    }
    $this
      ->assertNotNull(FileCacheFactory::getPrefix());
  }

  /**
   * @covers ::setUp
   * @depends testSetUp
   */
  public function testSetUpDoesNotLeak() {
    $this
      ->assertArrayNotHasKey('destroy-me', $GLOBALS);

    // Ensure that we have a different database prefix.
    $schema = $this->container
      ->get('database')
      ->schema();
    $this
      ->assertFalse($schema
      ->tableExists('foo'));
  }

  /**
   * @covers ::register
   */
  public function testRegister() {

    // Verify that this container is identical to the actual container.
    $this
      ->assertInstanceOf('Symfony\\Component\\DependencyInjection\\ContainerInterface', $this->container);
    $this
      ->assertSame($this->container, \Drupal::getContainer());

    // The request service should never exist.
    $this
      ->assertFalse($this->container
      ->has('request'));

    // Verify that there is a request stack.
    $request = $this->container
      ->get('request_stack')
      ->getCurrentRequest();
    $this
      ->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Request', $request);
    $this
      ->assertSame($request, \Drupal::request());

    // Trigger a container rebuild.
    $this
      ->enableModules([
      'system',
    ]);

    // Verify that this container is identical to the actual container.
    $this
      ->assertInstanceOf('Symfony\\Component\\DependencyInjection\\ContainerInterface', $this->container);
    $this
      ->assertSame($this->container, \Drupal::getContainer());

    // The request service should never exist.
    $this
      ->assertFalse($this->container
      ->has('request'));

    // Verify that there is a request stack (and that it persisted).
    $new_request = $this->container
      ->get('request_stack')
      ->getCurrentRequest();
    $this
      ->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Request', $new_request);
    $this
      ->assertSame($new_request, \Drupal::request());
    $this
      ->assertSame($request, $new_request);

    // Ensure getting the router.route_provider does not trigger a deprecation
    // message that errors.
    $this->container
      ->get('router.route_provider');
  }

  /**
   * Tests whether the fixture allows us to install modules and configuration.
   *
   * @see ::testSubsequentContainerIsolation()
   */
  public function testContainerIsolation() {
    $this
      ->enableModules([
      'system',
      'user',
    ]);
    $this
      ->assertNull($this
      ->installConfig('user'));
  }

  /**
   * Tests whether the fixture can re-install modules and configuration.
   *
   * @depends testContainerIsolation
   */
  public function testSubsequentContainerIsolation() {
    $this
      ->enableModules([
      'system',
      'user',
    ]);
    $this
      ->assertNull($this
      ->installConfig('user'));
  }

  /**
   * Tests that an outbound HTTP request can be performed inside of a test.
   */
  public function testOutboundHttpRequest() {

    // The middleware test.http_client.middleware calls drupal_generate_test_ua
    // which checks the DRUPAL_TEST_IN_CHILD_SITE constant, that is not defined
    // in Kernel tests.
    try {
      $this->container
        ->get('http_client')
        ->get('http://example.com');
    } catch (GuzzleException $e) {

      // Ignore any HTTP errors.
    }
  }

  /**
   * @covers ::render
   */
  public function testRender() {
    $type = 'processed_text';
    $element_info = $this->container
      ->get('element_info');
    $this
      ->assertSame([
      '#defaults_loaded' => TRUE,
    ], $element_info
      ->getInfo($type));
    $this
      ->enableModules([
      'filter',
    ]);
    $this
      ->assertNotSame($element_info, $this->container
      ->get('element_info'));
    $this
      ->assertNotEmpty($this->container
      ->get('element_info')
      ->getInfo($type));
    $build = [
      '#type' => 'html_tag',
      '#tag' => 'h3',
      '#value' => 'Inner',
    ];
    $expected = "<h3>Inner</h3>\n";
    $this
      ->assertEquals('core', \Drupal::theme()
      ->getActiveTheme()
      ->getName());
    $output = \Drupal::service('renderer')
      ->renderRoot($build);
    $this
      ->assertEquals('core', \Drupal::theme()
      ->getActiveTheme()
      ->getName());
    $this
      ->assertEquals($expected, $build['#markup']);
    $this
      ->assertEquals($expected, $output);
  }

  /**
   * @covers ::render
   */
  public function testRenderWithTheme() {
    $this
      ->enableModules([
      'system',
    ]);
    $build = [
      '#type' => 'textfield',
      '#name' => 'test',
    ];
    $expected = '/' . preg_quote('<input type="text" name="test"', '/') . '/';
    $this
      ->assertArrayNotHasKey('theme', $GLOBALS);
    $output = \Drupal::service('renderer')
      ->renderRoot($build);
    $this
      ->assertEquals('core', \Drupal::theme()
      ->getActiveTheme()
      ->getName());
    $this
      ->assertRegExp($expected, (string) $build['#children']);
    $this
      ->assertRegExp($expected, (string) $output);
  }

  /**
   * @covers ::bootKernel
   */
  public function testBootKernel() {
    $this
      ->assertNull($this->container
      ->get('request_stack')
      ->getParentRequest(), 'There should only be one request on the stack');
    $this
      ->assertEquals('public', \Drupal::config('system.file')
      ->get('default_scheme'));
  }

  /**
   * Tests the assumption that local time is in 'Australia/Sydney'.
   */
  public function testLocalTimeZone() {

    // The 'Australia/Sydney' time zone is set in core/tests/bootstrap.php
    $this
      ->assertEquals('Australia/Sydney', date_default_timezone_get());
  }

  /**
   * Tests that a test method is skipped when it requires a module not present.
   *
   * In order to catch checkRequirements() regressions, we have to make a new
   * test object and run checkRequirements() here.
   *
   * @covers ::checkRequirements
   * @covers ::checkModuleRequirements
   */
  public function testMethodRequiresModule() {
    require __DIR__ . '/../../fixtures/KernelMissingDependentModuleMethodTest.php';
    $stub_test = new KernelMissingDependentModuleMethodTest();

    // We have to setName() to the method name we're concerned with.
    $stub_test
      ->setName('testRequiresModule');

    // We cannot use $this->setExpectedException() because PHPUnit would skip
    // the test before comparing the exception type.
    try {
      $stub_test
        ->publicCheckRequirements();
      $this
        ->fail('Missing required module throws skipped test exception.');
    } catch (SkippedTestError $e) {
      $this
        ->assertEqual('Required modules: module_does_not_exist', $e
        ->getMessage());
    }
  }

  /**
   * Tests that a test case is skipped when it requires a module not present.
   *
   * In order to catch checkRequirements() regressions, we have to make a new
   * test object and run checkRequirements() here.
   *
   * @covers ::checkRequirements
   * @covers ::checkModuleRequirements
   */
  public function testRequiresModule() {
    require __DIR__ . '/../../fixtures/KernelMissingDependentModuleTest.php';
    $stub_test = new KernelMissingDependentModuleTest();

    // We have to setName() to the method name we're concerned with.
    $stub_test
      ->setName('testRequiresModule');

    // We cannot use $this->setExpectedException() because PHPUnit would skip
    // the test before comparing the exception type.
    try {
      $stub_test
        ->publicCheckRequirements();
      $this
        ->fail('Missing required module throws skipped test exception.');
    } catch (SkippedTestError $e) {
      $this
        ->assertEqual('Required modules: module_does_not_exist', $e
        ->getMessage());
    }
  }

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

    // Check that all tables of the test instance have been deleted. At this
    // point the original database connection is restored so we need to prefix
    // the tables.
    $connection = Database::getConnection();
    if ($connection
      ->databaseType() != 'sqlite') {
      $tables = $connection
        ->schema()
        ->findTables($this->databasePrefix . '%');
      $this
        ->assertTrue(empty($tables), 'All test tables have been removed.');
    }
    else {
      $result = $connection
        ->query("SELECT name FROM " . $this->databasePrefix . ".sqlite_master WHERE type = :type AND name LIKE :table_name AND name NOT LIKE :pattern", [
        ':type' => 'table',
        ':table_name' => '%',
        ':pattern' => 'sqlite_%',
      ])
        ->fetchAllKeyed(0, 0);
      $this
        ->assertTrue(empty($result), 'All test tables have been removed.');
    }
  }

  /**
   * Ensures KernelTestBase tests can access modules in profiles.
   */
  public function testProfileModules() {
    $this
      ->assertFileExists('core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.info.yml');
    $this
      ->assertSame('core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.info.yml', \Drupal::service('extension.list.module')
      ->getPathname('demo_umami_content'));
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertContentTrait::$content protected property The current raw content.
AssertContentTrait::$drupalSettings protected property The drupalSettings value from the current raw $content.
AssertContentTrait::$elements protected property The XML structure parsed from the current raw $content. 1
AssertContentTrait::$plainTextContent protected property The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped protected function Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField protected function Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById protected function Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName protected function Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue protected function Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink protected function Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref protected function Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped protected function Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField protected function Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath protected function Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink protected function Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref protected function Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion protected function Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption protected function Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern protected function Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw protected function Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText protected function Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle protected function Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText protected function Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption protected function Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText protected function Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected protected function Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector protected function Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector protected function Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern protected function Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw protected function Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText protected function Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper protected function Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern protected function Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput protected function Asserts themed output.
AssertContentTrait::assertTitle protected function Pass if the page title is the given string.
AssertContentTrait::assertUniqueText protected function Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery protected function Builds an XPath query.
AssertContentTrait::constructFieldXpath protected function Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions protected function Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings protected function Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent protected function Gets the current raw content.
AssertContentTrait::getSelectedItem protected function Get the selected value from a select field.
AssertContentTrait::getTextContent protected function Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl protected function Get the current URL from the cURL handler. 1
AssertContentTrait::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace protected function Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings protected function Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent protected function Sets the raw content (e.g. HTML).
AssertContentTrait::xpath protected function Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings protected static function Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose protected function
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.
KernelTestBase::$backupGlobals protected property Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes protected property Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist protected property Contains a few static class properties for performance.
KernelTestBase::$classLoader protected property
KernelTestBase::$configImporter protected property @todo Move into Config test base class. 7
KernelTestBase::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
KernelTestBase::$container protected property
KernelTestBase::$databasePrefix protected property
KernelTestBase::$modules protected static property Modules to enable. 464
KernelTestBase::$preserveGlobalState protected property Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root protected property The app root.
KernelTestBase::$runTestInSeparateProcess protected property Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory protected property
KernelTestBase::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 6
KernelTestBase::$vfsRoot protected property The virtual filesystem root directory.
KernelTestBase::assertPostConditions protected function 1
KernelTestBase::bootEnvironment protected function Bootstraps a basic test environment.
KernelTestBase::bootKernel private function Bootstraps a kernel for a test.
KernelTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules protected function Disables modules for this test.
KernelTestBase::enableModules protected function Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo protected function Returns the Database connection info to be used for this test. 1
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated protected function Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate protected function
KernelTestBase::register public function Registers test-specific services. Overrides ServiceProviderInterface::register 26
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUp protected function 347
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 2
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated public function BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep public function Prevents serializing any properties.
KernelTestBaseTest::tearDown protected function Overrides KernelTestBase::tearDown
KernelTestBaseTest::testBootEnvironment public function @covers ::bootEnvironment
KernelTestBaseTest::testBootKernel public function @covers ::bootKernel
KernelTestBaseTest::testContainerIsolation public function Tests whether the fixture allows us to install modules and configuration.
KernelTestBaseTest::testGetDatabaseConnectionInfoWithOutManualSetDbUrl public function @covers ::getDatabaseConnectionInfo
KernelTestBaseTest::testLocalTimeZone public function Tests the assumption that local time is in 'Australia/Sydney'.
KernelTestBaseTest::testMethodRequiresModule public function Tests that a test method is skipped when it requires a module not present.
KernelTestBaseTest::testOutboundHttpRequest public function Tests that an outbound HTTP request can be performed inside of a test.
KernelTestBaseTest::testProfileModules public function Ensures KernelTestBase tests can access modules in profiles.
KernelTestBaseTest::testRegister public function @covers ::register
KernelTestBaseTest::testRender public function @covers ::render
KernelTestBaseTest::testRenderWithTheme public function @covers ::render
KernelTestBaseTest::testRequiresModule public function Tests that a test case is skipped when it requires a module not present.
KernelTestBaseTest::testSetUp public function @covers ::setUp
KernelTestBaseTest::testSetUpBeforeClass public function @covers ::setUpBeforeClass
KernelTestBaseTest::testSetUpDoesNotLeak public function @covers ::setUp @depends testSetUp
KernelTestBaseTest::testSubsequentContainerIsolation public function Tests whether the fixture can re-install modules and configuration.
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.
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.
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.