diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index dff82260..ce8aa41f 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <phpunit bootstrap="tests/bootstrap.php"
-    colors="true"
-    beStrictAboutTestSize="true"
-    beStrictAboutTestsThatDoNotTestAnything="true">
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         syntaxCheck="true"
+         beStrictAboutTestSize="true"
+         beStrictAboutTestsThatDoNotTestAnything="true">
 
     <testsuites>
         <testsuite name="Predis Test Suite">
diff --git a/phpunit.xml.travisci b/phpunit.xml.travisci
index 82467843..f4e5c873 100644
--- a/phpunit.xml.travisci
+++ b/phpunit.xml.travisci
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <phpunit bootstrap="tests/bootstrap.php"
-    colors="true"
-    beStrictAboutTestSize="true"
-    beStrictAboutTestsThatDoNotTestAnything="true">
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         syntaxCheck="true"
+         beStrictAboutTestSize="true"
+         beStrictAboutTestsThatDoNotTestAnything="true">
 
     <testsuites>
         <testsuite name="Predis Test Suite">