diff --git a/phpunit.xml b/phpunit.xml
index 455f8bb..fd86a5c 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -16,4 +16,8 @@
         </whitelist>
     </filter>
 
+    <php>
+        <ini name="error_reporting" value="E_ALL" />
+    </php>
+
 </phpunit>