class KernelTestBaseTest in Drupal 9

Same name and namespace in other branches

8 core/tests/Drupal/KernelTests/KernelTestBaseTest.php \Drupal\KernelTests\KernelTestBaseTest

@coversDefaultClass \Drupal\KernelTests\KernelTestBase

@group PHPUnit @group Test @group KernelTests

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, AssertLegacyTrait, ConfigTestTrait, ExtensionListTestTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\KernelTests\KernelTestBaseTest

Expanded class hierarchy of KernelTestBaseTest

File

core/tests/Drupal/KernelTests/KernelTestBaseTest.php, line 21

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() {
    $this
      ->assertMatchesRegularExpression('/^test\\d{8}$/', $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']);
  }

  /**
   * @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 {

      /** @var \GuzzleHttp\Psr7\Response $response */
      $response = $this->container
        ->get('http_client')
        ->head('http://example.com');
      self::assertEquals(200, $response
        ->getStatusCode());
    } catch (\Throwable $e) {

      // Ignore any HTTP errors, any other exception is considered an error.
      self::assertInstanceOf(GuzzleException::class, $e, sprintf('Asserting that a possible exception is thrown. Got "%s" with message: "%s".', get_class($e), $e
        ->getMessage()));
    }
  }

  /**
   * @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());
    $this
      ->assertMatchesRegularExpression($expected, (string) $build['#children']);
    $this
      ->assertMatchesRegularExpression($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
        ->assertEquals('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
        ->assertEquals('Required modules: module_does_not_exist', $e
        ->getMessage());
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function tearDown() : void {
    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') {
      $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.');
    }
    else {
      $tables = $connection
        ->schema()
        ->findTables($this->databasePrefix . '%');
      $this
        ->assertTrue(empty($tables), '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'));
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assert.
   *
   * @group legacy
   */
  public function testAssert() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assert() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertTrue() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assert(TRUE);
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assertIdenticalObject.
   *
   * @group legacy
   */
  public function testAssertIdenticalObject() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertIdenticalObject() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assertIdenticalObject((object) [
      'foo' => 'bar',
    ], (object) [
      'foo' => 'bar',
    ]);
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assertEqual.
   *
   * @group legacy
   */
  public function testAssertEqual() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertEqual() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assertEqual('0', 0);
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assertNotEqual.
   *
   * @group legacy
   */
  public function testAssertNotEqual() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNotEqual() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertNotEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assertNotEqual('foo', 'bar');
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assertIdentical.
   *
   * @group legacy
   */
  public function testAssertIdentical() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertIdentical() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertSame() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assertIdentical('foo', 'foo');
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::assertNotIdentical.
   *
   * @group legacy
   */
  public function testAssertNotIdentical() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNotIdentical() is deprecated in drupal:8.0.0 and is removed from drupal:10.0.0. Use $this->assertNotSame() instead. See https://www.drupal.org/node/3129738');
    $this
      ->assertNotIdentical('foo', 'bar');
  }

  /**
   * Tests the deprecation of AssertLegacyTrait::verbose().
   *
   * @group legacy
   */
  public function testVerbose() {
    $this
      ->expectDeprecation('AssertLegacyTrait::verbose() is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use dump() instead. See https://www.drupal.org/node/3197514');
    $this
      ->verbose('The show must go on');
  }

  /**
   * Tests the deprecation of ::installSchema with the tables key_value(_expire).
   *
   * @group legacy
   */
  public function testKernelTestBaseInstallSchema() {
    $this
      ->expectDeprecation('Installing the tables key_value and key_value_expire with the method KernelTestBase::installSchema() is deprecated in drupal:9.1.0 and is removed from drupal:10.0.0. The tables are now lazy loaded and therefore will be installed automatically when used. See https://www.drupal.org/node/3143286');
    $this
      ->enableModules([
      'system',
    ]);
    $this
      ->installSchema('system', [
      'key_value',
      'key_value_expire',
    ]);
    $this
      ->assertFalse(Database::getConnection()
      ->schema()
      ->tableExists('key_value'));
  }

  /**
   * Tests the dump() function provided by the var-dumper Symfony component.
   */
  public function testVarDump() {

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

    // Dump some variables.
    $this
      ->enableModules([
      'system',
      'user',
    ]);
    $role = Role::create([
      'id' => 'test_role',
    ]);
    dump($role);
    dump($role
      ->id());
    $this
      ->assertStringContainsString('Drupal\\user\\Entity\\Role', StreamCapturer::$cache);
    $this
      ->assertStringContainsString('test_role', StreamCapturer::$cache);
  }

}

Members

Name	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.
AssertLegacyTrait::assert Deprecated	protected	function
AssertLegacyTrait::assertEqual Deprecated	protected	function
AssertLegacyTrait::assertIdentical Deprecated	protected	function
AssertLegacyTrait::assertIdenticalObject Deprecated	protected	function
AssertLegacyTrait::assertNotEqual Deprecated	protected	function
AssertLegacyTrait::assertNotIdentical Deprecated	protected	function
AssertLegacyTrait::pass Deprecated	protected	function
AssertLegacyTrait::verbose Deprecated	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.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
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.	457
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.	3
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::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	24
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		334
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::__sleep	public	function	Prevents serializing any properties.
KernelTestBaseTest::tearDown	protected	function	Overrides KernelTestBase::tearDown
KernelTestBaseTest::testAssert	public	function	Tests the deprecation of AssertLegacyTrait::assert.
KernelTestBaseTest::testAssertEqual	public	function	Tests the deprecation of AssertLegacyTrait::assertEqual.
KernelTestBaseTest::testAssertIdentical	public	function	Tests the deprecation of AssertLegacyTrait::assertIdentical.
KernelTestBaseTest::testAssertIdenticalObject	public	function	Tests the deprecation of AssertLegacyTrait::assertIdenticalObject.
KernelTestBaseTest::testAssertNotEqual	public	function	Tests the deprecation of AssertLegacyTrait::assertNotEqual.
KernelTestBaseTest::testAssertNotIdentical	public	function	Tests the deprecation of AssertLegacyTrait::assertNotIdentical.
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::testKernelTestBaseInstallSchema	public	function	Tests the deprecation of ::installSchema with the tables key_value(_expire).
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.
KernelTestBaseTest::testVarDump	public	function	Tests the dump() function provided by the var-dumper Symfony component.
KernelTestBaseTest::testVerbose	public	function	Tests the deprecation of AssertLegacyTrait::verbose().
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.
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.

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class KernelTestBaseTest in Drupal 9

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