Fix.

Author: sebastianbergmann

PHPUnit/Util/Test.php

@@ -265,8 +265,9 @@ public static function getProvidedData($className, $methodName)
                     $dataProviderClassName = $className;
                 }
 
-                $dataProviderMethod = new ReflectionMethod(
-                  $dataProviderClassName, $dataProviderMethodName
+                $dataProviderClass  = new ReflectionClass($dataProviderClassName);
+                $dataProviderMethod = $dataProviderClass->getMethod(
+                  $dataProviderMethodName
                 );
 
                 if ($dataProviderMethod->isStatic()) {