try to fix phpunit tests

Author: René Hrdina

bundle/Core/FieldType/EnhancedBinaryFile/Type.php

@@ -29,6 +29,10 @@ class Type extends BinaryFileType
             'type' => 'string',
             'default' => null,
         ),
+        'mimeTypesMessage' => array(
+            'type' => 'string',
+            'default' => null
+        )
     );
 
     /**

tests/Form/FieldTypeHandler/EnhancedFileTest.php

@@ -63,6 +63,7 @@ public function testBuildFieldCreateForm()
         $fieldDefinition = new FieldDefinition(array(
             'fieldSettings' => array(
                 'allowedTypes' => 'jpg|pdf|txt',
+                'mimeTypesMessage' => null
             ),
         ));
         $lang = 'eng_US';