make risky tests fail

Author: craue

phpunit.xml.dist

@@ -4,7 +4,9 @@
 		xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.8/phpunit.xsd"
 		backupGlobals="false"
 		bootstrap="Tests/bootstrap.php"
-		colors="true">
+		colors="true"
+		failOnRisky="true"
+		failOnWarning="true">
 	<testsuites>
 		<testsuite name="CraueFormFlowBundle">
 			<directory suffix="Test.php">Tests</directory>