change code coverage to include whole core

extension/phpunit.xml

@@ -6,8 +6,7 @@
     </testsuites>
     <filter>
         <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">Source/core/helper</directory>
-            <directory suffix=".php">Source/core/database</directory>
+            <directory suffix=".php">Source/core</directory>
         </whitelist>
     </filter>
     <php>