fix test for issue #1274

Author: gracekarina

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/util/OpenAPIDeserializerTest.java

@@ -791,7 +791,7 @@ public void testArrayItems() {
 
         OpenAPIV3Parser parser = new OpenAPIV3Parser();
         SwaggerParseResult result = parser.readContents(yaml, null, null);
-        assertEquals(result.getMessages(), Arrays.asList("attribute paths.'/store/inventory'(post).requestBody.content.schema.items is missing"));
+        assertEquals(result.getMessages(), Arrays.asList("attribute paths.'/store/inventory'(post).requestBody.content.'application/json'.schema.items is missing"));
 
         OpenAPI openAPI = result.getOpenAPI();