Add Exclude group to Notification test

Author: mathleite

composer.json

@@ -31,6 +31,7 @@
         "phpunit/phpunit": "8.5.*"
     },
     "scripts": {
-        "tests": "./vendor/bin/phpunit tests --color=always --stop-on-failure"
+        "tests": "./vendor/bin/phpunit tests --color=always --stop-on-failure",
+        "tests-exclude-notification": "./vendor/bin/phpunit tests --color=always --stop-on-failure --exclude-group=notification"
     }
 }

tests/Notification/SlackNotificationTest.php

@@ -11,6 +11,9 @@
 
 class SlackNotificationTest extends TestCase
 {
+    /**
+     * @group notification
+     */
     public static function test_SlackNotification_ShouldNotify(): void
     {
         $notification         = new SlackNotification($notifyText = 'Test Notification', $messageType = MessageTypeEnum::ERROR());