for _, tr := range []testReq{
{attrsKey: "model_name", json: true, attrs: attrs},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: true},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: true, jsonStringParam: true},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: false, jsonStringParam: true},
for _, tr := range []testReq{
{attrsKey: "model_name", json: true, attrs: attrs},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: true},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: true, jsonStringParam: true},
{attrsKey: "model_name", json: true, attrs: attrs, jsonAttrsTop: false, jsonStringParam: true},