diff --git a/phpunit.xml b/phpunit.xml
index 733dc0d51e6b..c6de859d4a23 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -21,6 +21,9 @@
         <whitelist processUncoveredFilesFromWhitelist="true">
             <directory suffix=".php">./app</directory>
         </whitelist>
+        <blacklist>
+            <directory suffix=".php">./vendor</directory>
+        </blacklist>
     </filter>
     <php>
         <env name="APP_ENV" value="testing"/>
@@ -30,4 +33,7 @@
         <env name="QUEUE_CONNECTION" value="sync"/>
         <env name="MAIL_DRIVER" value="array"/>
     </php>
+    <logging>
+        <log type="coverage-clover" target="coverage.xml"/>
+    </logging>
 </phpunit>
diff --git a/tests/Unit/NumberTest.php b/tests/Unit/NumberTest.php
index 1e7a9dce3b58..94fba0dc374e 100644
--- a/tests/Unit/NumberTest.php
+++ b/tests/Unit/NumberTest.php
@@ -5,6 +5,8 @@ namespace Tests\Unit;
 use App\Utils\NumberHelper;
 use Tests\TestCase;
 
+@covers App\Utils\NumberHelper
+
 class NumberTest extends TestCase
 {
     public function testRoundingThreeLow()