diff --git a/src/Mail/Mailer.php b/src/Mail/Mailer.php
index 44b850b..1643d4e 100644
--- a/src/Mail/Mailer.php
+++ b/src/Mail/Mailer.php
@@ -49,7 +49,7 @@ class Mailer implements MailerInterface {
    */
   const TRACK_RESULTS = [
     SpoolStorageInterface::STATUS_DONE => TRUE,
-    SpoolStorageInterface::STATUS_FAILED =>TRUE
+    SpoolStorageInterface::STATUS_FAILED => TRUE,
   ];
 
   /**
diff --git a/src/Plugin/migrate/source/d7/Issue.php b/src/Plugin/migrate/source/d7/Issue.php
index 52e7567..ae48a36 100644
--- a/src/Plugin/migrate/source/d7/Issue.php
+++ b/src/Plugin/migrate/source/d7/Issue.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\simplenews\Plugin\migrate\source\d7;
 
-use Drupal\migrate\Row;
 use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
 
 /**
diff --git a/tests/src/Functional/SimplenewsSendTest.php b/tests/src/Functional/SimplenewsSendTest.php
index 9a2f6a5..2d3313e 100644
--- a/tests/src/Functional/SimplenewsSendTest.php
+++ b/tests/src/Functional/SimplenewsSendTest.php
@@ -466,7 +466,9 @@ class SimplenewsSendTest extends SimplenewsTestBase {
 
     // Force some mails to fail, then abort.
     \Drupal::messenger()->deleteAll();
-    $results_alter = [SpoolStorageInterface::STATUS_PENDING, SpoolStorageInterface::STATUS_FAILED, -1];
+    $results_alter = [
+      SpoolStorageInterface::STATUS_PENDING, SpoolStorageInterface::STATUS_FAILED, -1,
+    ];
     $this->container->get('state')->set('simplenews.test_result_alter', $results_alter);
     simplenews_cron();
 
@@ -474,13 +476,15 @@ class SimplenewsSendTest extends SimplenewsTestBase {
     $this->assertEqual(count(\Drupal::messenger()->messagesByType(MessengerInterface::TYPE_ERROR)), 0, t('No error messages printed'));
 
     // Check the status on the newsletter tab.  The pending mail should be
-    // retried
+    // retried.
     $this->drupalGet('node/1/simplenews');
     $this->assertText('Newsletter issue is pending, 0 mails sent out of 5, 1 errors.');
 
     // Allow one mail to succeed, and the pending mail should be treated as an
     // error.
-    $results_alter = [SpoolStorageInterface::STATUS_DONE, SpoolStorageInterface::STATUS_PENDING, SpoolStorageInterface::STATUS_FAILED];
+    $results_alter = [
+      SpoolStorageInterface::STATUS_DONE, SpoolStorageInterface::STATUS_PENDING, SpoolStorageInterface::STATUS_FAILED,
+    ];
     $this->container->get('state')->set('simplenews.test_result_alter', $results_alter);
     simplenews_cron();
     $this->drupalGet('node/1/simplenews');