Cover also Drupal Symfony Mailer

src/Driver/Cores/CoreInterface.php

@@ -229,4 +229,20 @@ public function state();
    */
   public function getEditableConfig($name);
 
+  /**
+   * Enable module.
+   *
+   * @param string $name
+   *   The name of the module to enable.
+   */
+  public function enableModule(string $name);
+
+  /**
+   * Disable module.
+   *
+   * @param string $name
+   *   The name of the module to disable.
+   */
+  public function disableModule(string $name);
+
 }

src/Driver/Cores/Drupal8.php

@@ -450,4 +450,20 @@ protected function saveFile($source) {
     return $file;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function enableModule(string $name) {
+    $installer = \Drupal::service('module_installer');
+    $installer->install([$name]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function disableModule(string $name) {
+    $installer = \Drupal::service('module_installer');
+    $installer->uninstall([$name]);
+  }
+
 }

src/DrupalExtension/Context/EmailContext.php

@@ -17,13 +17,13 @@ class EmailContext extends RawDrupalContext {
   /**
    * Current mailsystem settings.
    *
-   * @var string
+   * @var array
    *    Email address.
    *
    * @see FeatureContext::beforeScenarioEmail()
    * @see FeatureContext::afterScenarioEmail()
    */
-  protected $mailsystem = '';
+  protected $mailsystem = [];
 
   /**
    * Current contact settings.
@@ -49,8 +49,11 @@ class EmailContext extends RawDrupalContext {
    */
   public function assertEmailSentToRecipient($recipient) {
     $last_mail = $this->getLastEmail();
-    if ($last_mail['to'] != $recipient) {
-      throw new \Exception("Unexpected recipient: " . $last_mail['to']);
+    $recipients = [];
+    $recipients = $last_mail['to'] ? array_merge($recipients, [$last_mail['to']]) : $recipients;
+    $recipients = $last_mail['params']['bcc_mail'] ? array_merge(explode(',', $last_mail['params']['bcc_mail']), $recipients) : $recipients;
+    if (!in_array($recipient, $recipients)) {
+      throw new \Exception("Unexpected recipient: " . implode(',', $recipients));
     }
   }
 
@@ -73,9 +76,21 @@ public function assertEmailSentWithProperties(TableNode $table) {
    * @BeforeScenario @email
    */
   public function beforeScenarioEmail(BeforeScenarioScope $scope) {
-    $mailsystem = $this->getCore()->getEditableConfig('mailsystem.settings');
-    $this->mailsystem = $mailsystem->get('defaults');
-    $mailsystem->set('defaults.sender', 'test_mail_collector')->save();
+    $module_list = $this->getCore()->getModuleList();
+    if (in_array('symfony_mailer', $module_list)) {
+      $this->getCore()->enableModule('symfony_mailer_test');
+    } elseif (in_array('mailsystem', $module_list)) {
+      $mailsystem = $this->getCore()->getEditableConfig('mailsystem.settings');
+      $this->mailsystem = $mailsystem->get('defaults');
+      $mailsystem->set('defaults.sender', 'test_mail_collector')->save();
+    } else {
+      $system_mail = $this->getCore()->getEditableConfig('system.mail');
+      $this->mailsystem['sender'] = $system_mail->get('interface.default');
+      $system_mail
+        ->set('interface.default', 'test_mail_collector')
+        ->save();
+    }
+
     $this->getCore()->state()->set('system.test_mail_collector', []);
   }
 
@@ -85,8 +100,18 @@ public function beforeScenarioEmail(BeforeScenarioScope $scope) {
    * @AfterScenario @email
    */
   public function afterScenarioEmail(AfterScenarioScope $scope) {
-    $mailsystem = $this->getCore()->getEditableConfig('mailsystem.settings');
-    $mailsystem->set('defaults.sender', $this->mailsystem['sender'])->save();
+    $module_list = $this->getCore()->getModuleList();
+    if (in_array('symfony_mailer', $module_list)) {
+      $this->getCore()->disableModule('symfony_mailer_test');
+    } elseif (in_array('mailsystem', $module_list)) {
+      $mailsystem = $this->getCore()->getEditableConfig('mailsystem.settings');
+      $mailsystem->set('defaults.sender', $this->mailsystem['sender'])->save();
+    } else {
+      $system_mail = $this->getCore()->getEditableConfig('system.mail');
+      $system_mail
+        ->set('interface.default', $this->mailsystem['sender'])
+        ->save();
+    }
   }
 
   /**