diff --git a/.circleci/config.yml b/.circleci/config.yml
index e7918c315..104a5bd96 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ jobs:
       - image: devopsstacks/pm:n285-phpunit
       - image: circleci/mysql:8.0.13-ram
         command: |
-          mysqld --default-authentication-plugin='mysql_native_password' --optimizer-switch='derived_merge=off' --sql-mode='NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION' --collation-server='utf8mb4_unicode_ci' --character-set-server='utf8mb4'
+          mysqld --default-authentication-plugin='mysql_native_password' --optimizer-switch='derived_merge=off' --sql-mode='NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION' --collation-server='utf8mb4_unicode_ci' --character-set-server='utf8mb4' --max_connections=500
         environment:
           MYSQL_HOST: 127.0.0.1
           MYSQL_ROOT_PASSWORD: 'password'
@@ -28,7 +28,7 @@ jobs:
           name: Run Test Units
           command: |
             mkdir -p coverage
-            vendor/phpunit/phpunit/phpunit --stop-on-error --testdox-html coverage/result.html --coverage-html coverage  --verbose tests/unit/
+            XDEBUG_MODE=coverage vendor/phpunit/phpunit/phpunit --stop-on-error --testdox-html coverage/result.html --coverage-html coverage --verbose tests/unit/
       - store_artifacts:
           path: coverage
           destination: coverage
diff --git a/phpunit.xml b/phpunit.xml
index 771dbfc25..850c25e30 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -25,22 +25,6 @@
         </testsuite>
     </testsuites>
 
-    <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true" processUncoveredFilesFromWhitelist="false">
-            <directory suffix=".php">./gulliver</directory>
-            <directory suffix=".php">./workflow/engine/classes</directory>
-            <directory suffix=".php">./workflow/engine/src</directory>
-            <directory suffix=".php">./workflow/engine/methods/emailServer/</directory>
-            <directory suffix=".php">./workflow/engine/controllers</directory>
-        </whitelist>
-        <exclude>
-            <directory>./workflow/engine/classes/model/map</directory>
-            <directory>./workflow/engine/classes/model/om</directory>
-            <directory>./workflow/engine/src/Tests</directory>
-            <directory>./workflow/public_html</directory>
-        </exclude>
-    </filter>
-
     <php>
         <!--Main environment-->
         <env name="MAIN_SYS_SYS" value="workflow" />