class EntitySerializationTest in Drupal 8

Same name and namespace in other branches

9 core/modules/serialization/tests/src/Kernel/EntitySerializationTest.php \Drupal\Tests\serialization\Kernel\EntitySerializationTest

Tests that entities can be serialized to supported core formats.

@group serialization

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\Tests\serialization\Kernel\NormalizerTestBase
  - class \Drupal\Tests\serialization\Kernel\EntitySerializationTest uses BcTimestampNormalizerUnixTestTrait

Expanded class hierarchy of EntitySerializationTest

File

core/modules/serialization/tests/src/Kernel/EntitySerializationTest.php, line 16

Namespace

Drupal\Tests\serialization\Kernel

View source

class EntitySerializationTest extends NormalizerTestBase {
  use BcTimestampNormalizerUnixTestTrait;

  /**
   * Modules to install.
   *
   * @var array
   */
  public static $modules = [
    'serialization',
    'system',
    'field',
    'entity_test',
    'text',
    'filter',
    'user',
    'entity_serialization_test',
  ];

  /**
   * The test values.
   *
   * @var array
   */
  protected $values;

  /**
   * The test entity.
   *
   * @var \Drupal\Core\Entity\ContentEntityInterface
   */
  protected $entity;

  /**
   * The test user.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $user;

  /**
   * The serializer service.
   *
   * @var \Symfony\Component\Serializer\Serializer
   */
  protected $serializer;

  /**
   * The class name of the test class.
   *
   * @var string
   */
  protected $entityClass = 'Drupal\\entity_test\\Entity\\EntityTest';
  protected function setUp() {
    parent::setUp();

    // User create needs sequence table.
    $this
      ->installSchema('system', [
      'sequences',
    ]);
    FilterFormat::create([
      'format' => 'my_text_format',
      'name' => 'My Text Format',
      'filters' => [
        'filter_html' => [
          'module' => 'filter',
          'status' => TRUE,
          'weight' => 10,
          'settings' => [
            'allowed_html' => '<p>',
          ],
        ],
        'filter_autop' => [
          'module' => 'filter',
          'status' => TRUE,
          'weight' => 10,
          'settings' => [],
        ],
      ],
    ])
      ->save();

    // Create a test user to use as the entity owner.
    $this->user = \Drupal::entityTypeManager()
      ->getStorage('user')
      ->create([
      'name' => 'serialization_test_user',
      'mail' => 'foo@example.com',
      'pass' => '123456',
    ]);
    $this->user
      ->save();

    // Create a test entity to serialize.
    $test_text_value = $this
      ->randomMachineName();
    $this->values = [
      'name' => $this
        ->randomMachineName(),
      'user_id' => $this->user
        ->id(),
      'field_test_text' => [
        'value' => $test_text_value,
        'format' => 'my_text_format',
      ],
    ];
    $this->entity = EntityTestMulRev::create($this->values);
    $this->entity
      ->save();
    $this->serializer = $this->container
      ->get('serializer');
    $this
      ->installConfig([
      'field',
    ]);
  }

  /**
   * Test the normalize function.
   */
  public function testNormalize() {
    $expected = [
      'id' => [
        [
          'value' => 1,
        ],
      ],
      'uuid' => [
        [
          'value' => $this->entity
            ->uuid(),
        ],
      ],
      'langcode' => [
        [
          'value' => 'en',
        ],
      ],
      'name' => [
        [
          'value' => $this->values['name'],
        ],
      ],
      'type' => [
        [
          'value' => 'entity_test_mulrev',
        ],
      ],
      'created' => [
        $this
          ->formatExpectedTimestampItemValues($this->entity->created->value),
      ],
      'user_id' => [
        [
          // id() will return the string value as it comes from the database.
          'target_id' => (int) $this->user
            ->id(),
          'target_type' => $this->user
            ->getEntityTypeId(),
          'target_uuid' => $this->user
            ->uuid(),
          'url' => $this->user
            ->toUrl()
            ->toString(),
        ],
      ],
      'revision_id' => [
        [
          'value' => 1,
        ],
      ],
      'default_langcode' => [
        [
          'value' => TRUE,
        ],
      ],
      'revision_translation_affected' => [
        [
          'value' => TRUE,
        ],
      ],
      'non_rev_field' => [],
      'non_mul_field' => [],
      'field_test_text' => [
        [
          'value' => $this->values['field_test_text']['value'],
          'format' => $this->values['field_test_text']['format'],
          'processed' => "<p>{$this->values['field_test_text']['value']}</p>",
        ],
      ],
    ];
    $normalized = $this->serializer
      ->normalize($this->entity);
    foreach (array_keys($expected) as $fieldName) {
      $this
        ->assertSame($expected[$fieldName], $normalized[$fieldName], "Normalization produces expected array for {$fieldName}.");
    }
    $this
      ->assertEqual(array_diff_key($normalized, $expected), [], 'No unexpected data is added to the normalized array.');
  }

  /**
   * Tests user normalization, using the entity_serialization_test module to
   * override some default access controls.
   */
  public function testUserNormalize() {

    // Test password isn't available.
    $normalized = $this->serializer
      ->normalize($this->user);
    $this
      ->assertArrayNotHasKey('pass', $normalized);
    $this
      ->assertArrayNotHasKey('mail', $normalized);

    // Test again using our test user, so that our access control override will
    // allow password viewing.
    $normalized = $this->serializer
      ->normalize($this->user, NULL, [
      'account' => $this->user,
    ]);

    // The key 'pass' will now exist, but the password value should be
    // normalized to NULL.
    $this
      ->assertIdentical($normalized['pass'], [
      NULL,
    ], '"pass" value is normalized to [NULL]');
  }

  /**
   * Test registered Serializer's entity serialization for core's formats.
   */
  public function testSerialize() {

    // Test that Serializer responds using the ComplexDataNormalizer and
    // JsonEncoder. The output of ComplexDataNormalizer::normalize() is tested
    // elsewhere, so we can just assume that it works properly here.
    $normalized = $this->serializer
      ->normalize($this->entity, 'json');
    $expected = Json::encode($normalized);

    // Test 'json'.
    $actual = $this->serializer
      ->serialize($this->entity, 'json');
    $this
      ->assertIdentical($actual, $expected, 'Entity serializes to JSON when "json" is requested.');
    $actual = $this->serializer
      ->serialize($normalized, 'json');
    $this
      ->assertIdentical($actual, $expected, 'A normalized array serializes to JSON when "json" is requested');

    // Test 'ajax'.
    $actual = $this->serializer
      ->serialize($this->entity, 'ajax');
    $this
      ->assertIdentical($actual, $expected, 'Entity serializes to JSON when "ajax" is requested.');
    $actual = $this->serializer
      ->serialize($normalized, 'ajax');
    $this
      ->assertIdentical($actual, $expected, 'A normalized array serializes to JSON when "ajax" is requested');

    // Generate the expected xml in a way that allows changes to entity property
    // order.
    $expected_created = $this
      ->formatExpectedTimestampItemValues($this->entity->created->value);
    $expected = [
      'id' => '<id><value>' . $this->entity
        ->id() . '</value></id>',
      'uuid' => '<uuid><value>' . $this->entity
        ->uuid() . '</value></uuid>',
      'langcode' => '<langcode><value>en</value></langcode>',
      'name' => '<name><value>' . $this->values['name'] . '</value></name>',
      'type' => '<type><value>entity_test_mulrev</value></type>',
      'created' => '<created><value>' . $expected_created['value'] . '</value><format>' . $expected_created['format'] . '</format></created>',
      'user_id' => '<user_id><target_id>' . $this->user
        ->id() . '</target_id><target_type>' . $this->user
        ->getEntityTypeId() . '</target_type><target_uuid>' . $this->user
        ->uuid() . '</target_uuid><url>' . $this->user
        ->toUrl()
        ->toString() . '</url></user_id>',
      'revision_id' => '<revision_id><value>' . $this->entity
        ->getRevisionId() . '</value></revision_id>',
      'default_langcode' => '<default_langcode><value>1</value></default_langcode>',
      'revision_translation_affected' => '<revision_translation_affected><value>1</value></revision_translation_affected>',
      'non_mul_field' => '<non_mul_field/>',
      'non_rev_field' => '<non_rev_field/>',
      'field_test_text' => '<field_test_text><value>' . $this->values['field_test_text']['value'] . '</value><format>' . $this->values['field_test_text']['format'] . '</format><processed><![CDATA[<p>' . $this->values['field_test_text']['value'] . '</p>]]></processed></field_test_text>',
    ];

    // Sort it in the same order as normalized.
    $expected = array_merge($normalized, $expected);

    // Add header and footer.
    array_unshift($expected, '<?xml version="1.0"?>' . PHP_EOL . '<response>');
    $expected[] = '</response>' . PHP_EOL;

    // Reduced the array to a string.
    $expected = implode('', $expected);

    // Test 'xml'. The output should match that of Symfony's XmlEncoder.
    $actual = $this->serializer
      ->serialize($this->entity, 'xml');
    $this
      ->assertIdentical($actual, $expected);
    $actual = $this->serializer
      ->serialize($normalized, 'xml');
    $this
      ->assertIdentical($actual, $expected);
  }

  /**
   * Tests denormalization of an entity.
   */
  public function testDenormalize() {
    $normalized = $this->serializer
      ->normalize($this->entity);
    foreach ([
      'json',
      'xml',
    ] as $type) {
      $denormalized = $this->serializer
        ->denormalize($normalized, $this->entityClass, $type, [
        'entity_type' => 'entity_test_mulrev',
      ]);
      $this
        ->assertInstanceOf($this->entityClass, $denormalized);
      $this
        ->assertIdentical($denormalized
        ->getEntityTypeId(), $this->entity
        ->getEntityTypeId(), 'Expected entity type found.');
      $this
        ->assertIdentical($denormalized
        ->bundle(), $this->entity
        ->bundle(), 'Expected entity bundle found.');
      $this
        ->assertIdentical($denormalized
        ->uuid(), $this->entity
        ->uuid(), 'Expected entity UUID found.');
    }
  }

  /**
   * Tests denormalizing serialized columns.
   */
  public function testDenormalizeSerializedItem() {
    $this
      ->expectException(\LogicException::class);
    $this
      ->expectExceptionMessage('The generic FieldItemNormalizer cannot denormalize string values for "value" properties of the "serialized" field (field item class: Drupal\\entity_test\\Plugin\\Field\\FieldType\\SerializedItem).');
    $this->serializer
      ->denormalize([
      'serialized' => [
        [
          'value' => 'boo',
        ],
      ],
      'type' => 'entity_test_serialized_field',
    ], EntitySerializedField::class);
  }

  /**
   * Tests normalizing/denormalizing custom serialized columns.
   */
  public function testDenormalizeCustomSerializedItem() {
    $entity = EntitySerializedField::create([
      'serialized_text' => serialize([
        'Hello world!',
      ]),
    ]);
    $normalized = $this->serializer
      ->normalize($entity);
    $this
      ->assertEquals($normalized['serialized_text'][0]['value'], [
      'Hello world!',
    ]);
    $this
      ->expectException(\LogicException::class);
    $this
      ->expectExceptionMessage('The generic FieldItemNormalizer cannot denormalize string values for "value" properties of the "serialized_text" field (field item class: Drupal\\entity_test\\Plugin\\Field\\FieldType\\SerializedPropertyItem).');
    $this->serializer
      ->denormalize([
      'serialized_text' => [
        [
          'value' => 'boo',
        ],
      ],
      'type' => 'entity_test_serialized_field',
    ], EntitySerializedField::class);
  }

  /**
   * Tests normalizing/denormalizing invalid custom serialized fields.
   */
  public function testDenormalizeInvalidCustomSerializedField() {
    $entity = EntitySerializedField::create([
      'serialized_long' => serialize([
        'Hello world!',
      ]),
    ]);
    $normalized = $this->serializer
      ->normalize($entity);
    $this
      ->assertEquals($normalized['serialized_long'][0]['value'], [
      'Hello world!',
    ]);
    $this
      ->expectException(\LogicException::class);
    $this
      ->expectExceptionMessage('The generic FieldItemNormalizer cannot denormalize string values for "value" properties of the "serialized_long" field (field item class: Drupal\\Core\\Field\\Plugin\\Field\\FieldType\\StringLongItem).');
    $this->serializer
      ->denormalize([
      'serialized_long' => [
        [
          'value' => 'boo',
        ],
      ],
      'type' => 'entity_test_serialized_field',
    ], EntitySerializedField::class);
  }

  /**
   * Tests normalizing/denormalizing empty custom serialized fields.
   */
  public function testDenormalizeEmptyCustomSerializedField() {
    $entity = EntitySerializedField::create([
      'serialized_long' => serialize([]),
    ]);
    $normalized = $this->serializer
      ->normalize($entity);
    $this
      ->assertEquals([], $normalized['serialized_long'][0]['value']);
    $entity = $this->serializer
      ->denormalize($normalized, EntitySerializedField::class);
    $this
      ->assertEquals(serialize([]), $entity
      ->get('serialized_long')->value);
  }

  /**
   * Tests normalizing/denormalizing valid custom serialized fields.
   */
  public function testDenormalizeValidCustomSerializedField() {
    $entity = EntitySerializedField::create([
      'serialized_long' => serialize([
        'key' => 'value',
      ]),
    ]);
    $normalized = $this->serializer
      ->normalize($entity);
    $this
      ->assertEquals([
      'key' => 'value',
    ], $normalized['serialized_long'][0]['value']);
    $entity = $this->serializer
      ->denormalize($normalized, EntitySerializedField::class);
    $this
      ->assertEquals(serialize([
      'key' => 'value',
    ]), $entity
      ->get('serialized_long')->value);
  }

  /**
   * Tests normalizing/denormalizing using string values.
   */
  public function testDenormalizeStringValue() {
    $this
      ->expectException(\LogicException::class);
    $this
      ->expectExceptionMessage('The generic FieldItemNormalizer cannot denormalize string values for "value" properties of the "serialized_long" field (field item class: Drupal\\Core\\Field\\Plugin\\Field\\FieldType\\StringLongItem).');
    $this->serializer
      ->denormalize([
      'serialized_long' => [
        'boo',
      ],
      'type' => 'entity_test_serialized_field',
    ], EntitySerializedField::class);
  }

}

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.
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
BcTimestampNormalizerUnixTestTrait::formatExpectedTimestampItemValues	protected	function	Formats a UNIX timestamp.
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.
EntitySerializationTest::$entity	protected	property	The test entity.
EntitySerializationTest::$entityClass	protected	property	The class name of the test class.
EntitySerializationTest::$modules	public static	property	Modules to install. Overrides NormalizerTestBase::$modules
EntitySerializationTest::$serializer	protected	property	The serializer service.
EntitySerializationTest::$user	protected	property	The test user.
EntitySerializationTest::$values	protected	property	The test values.
EntitySerializationTest::setUp	protected	function	Overrides NormalizerTestBase::setUp
EntitySerializationTest::testDenormalize	public	function	Tests denormalization of an entity.
EntitySerializationTest::testDenormalizeCustomSerializedItem	public	function	Tests normalizing/denormalizing custom serialized columns.
EntitySerializationTest::testDenormalizeEmptyCustomSerializedField	public	function	Tests normalizing/denormalizing empty custom serialized fields.
EntitySerializationTest::testDenormalizeInvalidCustomSerializedField	public	function	Tests normalizing/denormalizing invalid custom serialized fields.
EntitySerializationTest::testDenormalizeSerializedItem	public	function	Tests denormalizing serialized columns.
EntitySerializationTest::testDenormalizeStringValue	public	function	Tests normalizing/denormalizing using string values.
EntitySerializationTest::testDenormalizeValidCustomSerializedField	public	function	Tests normalizing/denormalizing valid custom serialized fields.
EntitySerializationTest::testNormalize	public	function	Test the normalize function.
EntitySerializationTest::testSerialize	public	function	Test registered Serializer's entity serialization for core's formats.
EntitySerializationTest::testUserNormalize	public	function	Tests user normalization, using the entity_serialization_test module to override some default access controls.
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::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$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::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::tearDown	protected	function		6
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.
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.

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class EntitySerializationTest in Drupal 8

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