must use quotes

hauner · hauner · commit bb16eb80199a · 2021-08-22T17:00:53.000+02:00
diff --git a/src/testInt/resources/tests/ref-loop-array/inputs/openapi.yaml b/src/testInt/resources/tests/ref-loop-array/inputs/openapi.yaml
@@ -7,7 +7,7 @@ paths:
   /response-ref:
     get:
       responses:
-        200:
+        '200':
           description: array item $ref
           content:
             application/json:
