diff --git a/src/Authentication/Provider/JwtAuth.php b/src/Authentication/Provider/JwtAuth.php
index 55a7f53..374c3da 100644
--- a/src/Authentication/Provider/JwtAuth.php
+++ b/src/Authentication/Provider/JwtAuth.php
@@ -43,6 +43,13 @@ class JwtAuth implements AuthenticationProviderInterface {
    */
   protected $transcoder;
 
+  /**
+   * The event dispatcher.
+   *
+   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
+   */
+  protected $eventDispatcher;
+
   /**
    * Constructs a HTTP basic authentication provider object.
    *
diff --git a/tests/src/Functional/AuthHeaderTest.php b/tests/src/Functional/AuthHeaderTest.php
index 4b3e17f..62c03d2 100644
--- a/tests/src/Functional/AuthHeaderTest.php
+++ b/tests/src/Functional/AuthHeaderTest.php
@@ -7,7 +7,7 @@ use Drupal\Tests\BrowserTestBase;
 /**
  * Tests the functionality of default and custom authorization header.
  *
- * @group field
+ * @group JWT
  */
 class AuthHeaderTest extends BrowserTestBase {
 
@@ -28,7 +28,14 @@ class AuthHeaderTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  public static $modules = ['system', 'key', 'jwt', 'jwt_auth_issuer', 'jwt_auth_consumer', 'jwt_test'];
+  public static $modules = [
+    'system',
+    'key',
+    'jwt',
+    'jwt_auth_issuer',
+    'jwt_auth_consumer',
+    'jwt_test',
+  ];
 
   /**
    * {@inheritdoc}
@@ -45,11 +52,11 @@ class AuthHeaderTest extends BrowserTestBase {
   }
 
   /**
-   * Tests the JWT authorization.
+   * Asserts the JWT authorization.
    *
-   * @param $uid
+   * @param int $uid
    *   User ID to which should be authorized.
-   * @param $auth_header
+   * @param string $auth_header
    *   The authorization header.
    * @param bool $negate
    *   Optional. Negate authorization by checking user is not authorized.
@@ -57,7 +64,7 @@ class AuthHeaderTest extends BrowserTestBase {
   protected function assertJwtAuthorization($uid, $auth_header, $negate = FALSE) {
     // Get the http client to have a clean request with only a single header.
     $client = $this->getHttpClient();
-    /** @var \GuzzleHttp\Client $client*/
+    /** @var \GuzzleHttp\Client $client */
     $response = $client->get($this->buildUrl(''), [
       'headers' => [
         $auth_header => 'Bearer ' . $this->token,
@@ -83,11 +90,11 @@ class AuthHeaderTest extends BrowserTestBase {
   }
 
   /**
-   * Tests the user is JWT authorized.
+   * Asserts the user is JWT authorized.
    *
-   * @param $uid
+   * @param int $uid
    *   User ID to which should be authorized.
-   * @param $auth_header
+   * @param string $auth_header
    *   The authorization header. Default to authorization.
    */
   protected function assertIsUserJwtAuthorized($uid, $auth_header = 'Authorization') {
@@ -95,11 +102,11 @@ class AuthHeaderTest extends BrowserTestBase {
   }
 
   /**
-   * Tests the user is not JWT authorized.
+   * Asserts the user is not JWT authorized.
    *
-   * @param $uid
+   * @param int $uid
    *   User ID to which should be authorized.
-   * @param $auth_header
+   * @param string $auth_header
    *   The authorization header. Default to authorization.
    */
   protected function assertIsNotUserJwtAuthorized($uid, $auth_header = 'Authorization') {
diff --git a/tests/src/Kernel/BasicTest.php b/tests/src/Kernel/BasicTest.php
index f5a0662..f9972cc 100644
--- a/tests/src/Kernel/BasicTest.php
+++ b/tests/src/Kernel/BasicTest.php
@@ -4,7 +4,6 @@ namespace Drupal\Tests\jwt\Kernel;
 
 use Drupal\KernelTests\KernelTestBase;
 
-
 /**
  * Tests JWT config schema.
  *