/**
  * Returns the Behat context that corresponds with the given class name.
  *
  * This is inspired by InitializedContextEnvironment::getContext() but also
  * returns subclasses of the given class name. This allows us to retrieve for
  * example DrupalContext even if it is overridden in a project.
  *
  * @param string $class
  *   A fully namespaced class name.
  *
  * @return \Behat\Behat\Context\Context|false
  *   The requested context, or FALSE if the context is not registered.
  */
 protected function getContext($class)
 {
     /** @var InitializedContextEnvironment $environment */
     $environment = $this->drupal->getEnvironment();
     foreach ($environment->getContexts() as $context) {
         if ($context instanceof $class) {
             return $context;
         }
     }
     return FALSE;
 }
Example #2
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 /**
  * Finds and loads available subcontext classes.
  */
 private function findSubContextClasses()
 {
     $class_names = array();
     // Initialize any available sub-contexts.
     if (isset($this->parameters['subcontexts'])) {
         $paths = array();
         // Drivers may specify paths to subcontexts.
         if ($this->parameters['subcontexts']['autoload']) {
             foreach ($this->drupal->getDrivers() as $name => $driver) {
                 if ($driver instanceof SubDriverFinderInterface) {
                     $paths += $driver->getSubDriverPaths();
                 }
             }
         }
         // Additional subcontext locations may be specified manually in behat.yml.
         if (isset($this->parameters['subcontexts']['paths'])) {
             $paths = array_merge($paths, $this->parameters['subcontexts']['paths']);
         }
         // Load each class.
         foreach ($paths as $path) {
             if ($subcontexts = $this->findAvailableSubContexts($path)) {
                 $this->loadSubContexts($subcontexts);
             }
         }
         // Find all subcontexts, excluding abstract base classes.
         $classes = get_declared_classes();
         foreach ($classes as $class) {
             $reflect = new \ReflectionClass($class);
             if (!$reflect->isAbstract() && $reflect->implementsInterface('Drupal\\DrupalExtension\\Context\\DrupalSubContextInterface')) {
                 $class_names[] = $class;
             }
         }
     }
     return $class_names;
 }
 /**
  * Configures default Drupal driver to use before each scenario or outline.
  *
  * `@api` tagged scenarios will get the `api_driver` as the default driver.
  *
  * Other scenarios get the `default_driver` as the default driver.
  *
  * @param ScenarioEvent|OutlineEvent $event
  */
 public function prepareDefaultDrupalDriver($event)
 {
     $feature = $event->getFeature();
     $scenario = $event instanceof ScenarioLikeTested ? $event->getScenario() : $event->getOutline();
     // Get the default driver.
     $driver = $this->parameters['default_driver'];
     foreach (array_merge($feature->getTags(), $scenario->getTags()) as $tag) {
         if (!empty($this->parameters[$tag . '_driver'])) {
             $driver = $this->parameters[$tag . '_driver'];
         }
     }
     // Set the default driver.
     $this->drupal->setDefaultDriverName($driver);
     // Set the environment.
     $environment = $event->getEnvironment();
     $this->drupal->setEnvironment($environment);
 }