class NodeAccessLanguageTest

Same name and namespace in other branches
  1. 9 core/modules/node/tests/src/Kernel/NodeAccessLanguageTest.php \Drupal\Tests\node\Kernel\NodeAccessLanguageTest
  2. 8.9.x core/modules/node/tests/src/Kernel/NodeAccessLanguageTest.php \Drupal\Tests\node\Kernel\NodeAccessLanguageTest
  3. 11.x core/modules/node/tests/src/Kernel/NodeAccessLanguageTest.php \Drupal\Tests\node\Kernel\NodeAccessLanguageTest

Tests multilingual node access with a module that is not language-aware.

@group node

Hierarchy

Expanded class hierarchy of NodeAccessLanguageTest

File

core/modules/node/tests/src/Kernel/NodeAccessLanguageTest.php, line 18

Namespace

Drupal\Tests\node\Kernel
View source
class NodeAccessLanguageTest extends NodeAccessTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'language',
    'node_access_test',
  ];
  
  /**
   * {@inheritdoc}
   *
   * @todo Remove and fix test to not rely on super user.
   * @see https://www.drupal.org/project/drupal/issues/3437620
   */
  protected bool $usesSuperUserAccessPolicy = TRUE;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    node_access_test_add_field(NodeType::load('page'));
    // After enabling a node access module, the access table has to be rebuild.
    node_access_rebuild();
    // Enable the private node feature of the node_access_test module.
    \Drupal::state()->set('node_access_test.private', TRUE);
    // Add Hungarian, Catalan and Croatian.
    ConfigurableLanguage::createFromLangcode('hu')->save();
    ConfigurableLanguage::createFromLangcode('ca')->save();
    ConfigurableLanguage::createFromLangcode('hr')->save();
  }
  
  /**
   * Tests node access with multiple node languages and no private nodes.
   */
  public function testNodeAccess() : void {
    $web_user = $this->drupalCreateUser([
      'access content',
    ]);
    $expected_node_access = [
      'view' => TRUE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    $expected_node_access_no_access = [
      'view' => FALSE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    // Creating a public node with langcode Hungarian, will be saved as the
    // fallback in node access table.
    $node_public_hu = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => FALSE,
    ]);
    $this->assertSame('hu', $node_public_hu->language()
      ->getId(), 'Node created as Hungarian.');
    // Tests the default access is provided for the public Hungarian node.
    $this->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);
    // Tests that Hungarian provided specifically results in the same.
    $this->assertNodeAccess($expected_node_access, $node_public_hu->getTranslation('hu'), $web_user);
    // Creating a public node with no special langcode, like when no language
    // module enabled.
    $node_public_no_language = $this->drupalCreateNode([
      'private' => FALSE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_public_no_language->language()
      ->getId(), 'Node created with not specified language.');
    // Tests that access is granted if requested with no language.
    $this->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);
    // Reset the node access cache and turn on our test node access code.
    \Drupal::entityTypeManager()->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()->set('node_access_test_secret_catalan', 1);
    $node_public_ca = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'ca',
      'private' => FALSE,
    ]);
    $this->assertSame('ca', $node_public_ca->language()
      ->getId(), 'Node created as Catalan.');
    // Tests that access is granted if requested with no language.
    $this->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_public_ca, $web_user);
    // Tests that Hungarian node is still accessible.
    $this->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);
    $this->assertNodeAccess($expected_node_access, $node_public_hu->getTranslation('hu'), $web_user);
    // Tests that Catalan is still not accessible.
    $this->assertNodeAccess($expected_node_access_no_access, $node_public_ca->getTranslation('ca'), $web_user);
    // Make Catalan accessible.
    \Drupal::state()->set('node_access_test_secret_catalan', 0);
    // Tests that Catalan is accessible on a node with a Catalan version as the
    // static cache has not been reset.
    $this->assertNodeAccess($expected_node_access_no_access, $node_public_ca, $web_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_public_ca->getTranslation('ca'), $web_user);
    \Drupal::entityTypeManager()->getAccessControlHandler('node')
      ->resetCache();
    // Tests that access is granted if requested with no language.
    $this->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);
    $this->assertNodeAccess($expected_node_access, $node_public_ca, $web_user);
    // Tests that Hungarian node is still accessible.
    $this->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);
    $this->assertNodeAccess($expected_node_access, $node_public_hu->getTranslation('hu'), $web_user);
    // Tests that Catalan is accessible on a node with a Catalan version.
    $this->assertNodeAccess($expected_node_access, $node_public_ca->getTranslation('ca'), $web_user);
  }
  
  /**
   * Tests node access with multiple node languages and private nodes.
   */
  public function testNodeAccessPrivate() : void {
    $web_user = $this->drupalCreateUser([
      'access content',
    ]);
    $expected_node_access = [
      'view' => TRUE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    $expected_node_access_no_access = [
      'view' => FALSE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    // Creating a private node with langcode Hungarian, will be saved as the
    // fallback in node access table.
    $node_private_hu = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => TRUE,
    ]);
    $this->assertSame('hu', $node_private_hu->language()
      ->getId(), 'Node created as Hungarian.');
    // Tests the default access is not provided for the private Hungarian node.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_hu, $web_user);
    // Tests that Hungarian provided specifically results in the same.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_hu->getTranslation('hu'), $web_user);
    // Creating a private node with no special langcode, like when no language
    // module enabled.
    $node_private_no_language = $this->drupalCreateNode([
      'private' => TRUE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_private_no_language->language()
      ->getId(), 'Node created with not specified language.');
    // Tests that access is not granted if requested with no language.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_no_language, $web_user);
    // Reset the node access cache and turn on our test node access code.
    \Drupal::entityTypeManager()->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()->set('node_access_test_secret_catalan', 1);
    // Tests that access is not granted if requested with no language.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_no_language, $web_user);
    // Creating a private node with langcode Catalan to test that the
    // node_access_test_secret_catalan flag works.
    $private_ca_user = $this->drupalCreateUser([
      'access content',
      'node test view',
    ]);
    $node_private_ca = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'ca',
      'private' => TRUE,
    ]);
    $this->assertSame('ca', $node_private_ca->language()
      ->getId(), 'Node created as Catalan.');
    // Tests that Catalan is still not accessible to either user.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $web_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca->getTranslation('ca'), $web_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $private_ca_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca->getTranslation('ca'), $private_ca_user);
    \Drupal::entityTypeManager()->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()->set('node_access_test_secret_catalan', 0);
    // Tests that Catalan is still not accessible for a user with no access to
    // private nodes.
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $web_user);
    $this->assertNodeAccess($expected_node_access_no_access, $node_private_ca->getTranslation('ca'), $web_user);
    // Tests that Catalan is accessible by a user with the permission to see
    // private nodes.
    $this->assertNodeAccess($expected_node_access, $node_private_ca, $private_ca_user);
    $this->assertNodeAccess($expected_node_access, $node_private_ca->getTranslation('ca'), $private_ca_user);
  }
  
  /**
   * Tests select queries with a 'node_access' tag and langcode metadata.
   */
  public function testNodeAccessQueryTag() : void {
    // Create a normal authenticated user.
    $web_user = $this->drupalCreateUser([
      'access content',
    ]);
    // Load the user 1 user for later use as an admin user with permission to
    // see everything.
    $admin_user = User::load(1);
    // Creating a private node with langcode Hungarian, will be saved as
    // the fallback in node access table.
    $node_private = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => TRUE,
    ]);
    $this->assertSame('hu', $node_private->language()
      ->getId(), 'Node created as Hungarian.');
    // Creating a public node with langcode Hungarian, will be saved as
    // the fallback in node access table.
    $node_public = $this->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => FALSE,
    ]);
    $this->assertSame('hu', $node_public->language()
      ->getId(), 'Node created as Hungarian.');
    // Creating a public node with no special langcode, like when no language
    // module enabled.
    $node_no_language = $this->drupalCreateNode([
      'private' => FALSE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_no_language->language()
      ->getId(), 'Node created with not specified language.');
    $connection = Database::getConnection();
    // Query the nodes table as the web user with the node access tag and no
    // specific langcode.
    $select = $connection->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $web_user)
      ->addTag('node_access');
    $nids = $select->execute()
      ->fetchAllAssoc('nid');
    // The public node and no language node should be returned. Because no
    // langcode is given it will use the fallback node.
    $this->assertCount(2, $nids, 'Query returns 2 node');
    $this->assertArrayHasKey($node_public->id(), $nids);
    $this->assertArrayHasKey($node_no_language->id(), $nids);
    // Query the nodes table as the web user with the node access tag and
    // langcode de.
    $select = $connection->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $web_user)
      ->addMetaData('langcode', 'de')
      ->addTag('node_access');
    $nids = $select->execute()
      ->fetchAllAssoc('nid');
    // Because no nodes are created in German, no nodes are returned.
    $this->assertEmpty($nids, 'Query returns an empty result.');
    // Query the nodes table as admin user (full access) with the node access
    // tag and no specific langcode.
    $select = $connection->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $admin_user)
      ->addTag('node_access');
    $nids = $select->execute()
      ->fetchAllAssoc('nid');
    // All nodes are returned.
    $this->assertCount(3, $nids, 'Query returns all three nodes.');
    // Query the nodes table as admin user (full access) with the node access
    // tag and langcode de.
    $select = $connection->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $admin_user)
      ->addMetaData('langcode', 'de')
      ->addTag('node_access');
    $nids = $select->execute()
      ->fetchAllAssoc('nid');
    // All nodes are returned because node access tag is not invoked when the
    // user is user 1.
    $this->assertCount(3, $nids, 'Query returns all three nodes.');
  }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Member alias Overriden Title 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 raw text IS NOT found escaped on 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::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.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
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. 6
KernelTestBase::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 3
KernelTestBase::$container protected property
KernelTestBase::$databasePrefix protected property
KernelTestBase::$keyValue protected property The key_value service that must persist between container rebuilds.
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::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 9
KernelTestBase::$vfsRoot protected property The virtual filesystem root directory.
KernelTestBase::assertPostConditions protected function 1
KernelTestBase::bootEnvironment protected function Bootstraps a basic test environment.
KernelTestBase::bootKernel protected function Bootstraps a kernel for a test. 1
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. 1
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. 2
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to install.
KernelTestBase::getModulesToEnable private static function Returns the modules to install for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::register public function Registers test-specific services. Overrides ServiceProviderInterface::register 27
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 2
KernelTestBase::stop Deprecated protected function Stops test execution.
KernelTestBase::tearDown protected function 6
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get public function
KernelTestBase::__sleep public function Prevents serializing any properties.
NodeAccessLanguageTest::$modules protected static property Modules to install. Overrides NodeAccessTestBase::$modules
NodeAccessLanguageTest::$usesSuperUserAccessPolicy protected property @todo Remove and fix test to not rely on super user. Overrides KernelTestBase::$usesSuperUserAccessPolicy
NodeAccessLanguageTest::setUp protected function Overrides NodeAccessTestBase::setUp
NodeAccessLanguageTest::testNodeAccess public function Tests node access with multiple node languages and no private nodes.
NodeAccessLanguageTest::testNodeAccessPrivate public function Tests node access with multiple node languages and private nodes.
NodeAccessLanguageTest::testNodeAccessQueryTag public function Tests select queries with a 'node_access' tag and langcode metadata.
NodeAccessTestBase::$accessHandler protected property Access handler.
NodeAccessTestBase::assertNodeAccess public function Asserts that node access correctly grants or denies access.
NodeAccessTestBase::assertNodeCreateAccess public function Asserts that node create access correctly grants or denies access.
NodeAccessTestBase::nodeAccessAssertMessage public function Constructs an assert message to display which node access was tested.
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
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 Deprecated 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 Deprecated private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements Deprecated protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role. Aliased as: drupalCreateAdminRole
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.

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