Various code clean up.

tests/Unit/ExampleTest.php

@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 
 /**
  * ExampleTest.php
@@ -14,7 +15,14 @@ namespace Tests\Unit;
 
 use Tests\TestCase;
 
-
+/**
+ * Class ExampleTest
+ *
+ * @package Tests\Unit
+ * @SuppressWarnings(PHPMD.TooManyPublicMethods)
+ * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class ExampleTest extends TestCase
 {
     /**

tests/Unit/Handlers/Events/UserEventHandlerTest.php

@@ -21,6 +21,14 @@ use FireflyIII\Repositories\User\UserRepositoryInterface;
 use Illuminate\Support\Facades\Mail;
 use Tests\TestCase;
 
+/**
+ * Class UserEventHandlerTest
+ *
+ * @package Tests\Unit\Handlers\Events
+ * @SuppressWarnings(PHPMD.TooManyPublicMethods)
+ * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class UserEventHandlerTest extends TestCase
 {
     /**

tests/Unit/Helpers/AttachmentHelperTest.php

@@ -23,6 +23,9 @@ use Tests\TestCase;
  * Class AttachmentHelperTest
  *
  * @package Tests\Unit\Helpers
+ * @SuppressWarnings(PHPMD.TooManyPublicMethods)
+ * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class AttachmentHelperTest extends TestCase
 {

tests/Unit/Helpers/MetaPieChartTest.php

@@ -25,6 +25,14 @@ use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use Illuminate\Support\Collection;
 use Tests\TestCase;
 
+/**
+ * Class MetaPieChartTest
+ *
+ * @package Tests\Unit\Helpers
+ * @SuppressWarnings(PHPMD.TooManyPublicMethods)
+ * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class MetaPieChartTest extends TestCase
 {
     /**