{
    "mocks": [
        {
            "request": {
              "query": "query Query_Null_Param__Subgraph1__0{t{__typename prop id u{__typename id}}}",
              "operationName": "Query_Null_Param__Subgraph1__0"
            },
            "response": {
              "data": {
                "t": {
                  "__typename": "T",
                  "prop": null,
                  "id": "1",
                  "u": {
                    "__typename": "U",
                    "id": "1"
                  }
                }
              }
            }
          },
          {
            "request": {
              "query": "query Query_Null_Param__Subgraph1__1($representations:[_Any!]!$contextualArgument_1_0:String){_entities(representations:$representations){...on U{field(a:$contextualArgument_1_0)}}}",
              "operationName": "Query_Null_Param__Subgraph1__1",
              "variables": {
                "contextualArgument_1_0": null,
                "representations": [{ "__typename": "U", "id": "1" }]
              }
            },
            "response": {
              "data": {
                "_entities": [
                  {
                    "id": "1",
                    "field": 1234
                  }
                ]
              }
            }
          },
          {
            "request": {
              "query": "query Query_Null_Param__Subgraph1__1($representations:[_Any!]!$contextualArgument__Subgraph1_0:String){_entities(representations:$representations){...on U{field(a:$contextualArgument__Subgraph1_0)}}}",
              "operationName": "Query_Null_Param__Subgraph1__1",
              "variables": {
                "contextualArgument__Subgraph1_0": null,
                "representations": [{ "__typename": "U", "id": "1" }]
              }
            },
            "response": {
              "data": {
                "_entities": [
                  {
                    "id": "1",
                    "field": 1234
                  }
                ]
              }
            }
          }
    ]
}