JsonResult in Swagger documentation - asp.net-mvc

Question

I'm using Swashbuckle to generate documentation for my ASP MVC Web API. Everything works great, except documentation to JsonResult. Here is an example. I have a test class:
public class Test
{
public string Testing { get; set; }
}
and method in controller:
[HttpGet]
public JsonResult<Test> GetTest()
{
Test test = new Test { Testing = "testing json" };
return Json(test);
}
Based on this configuration, Swagger generates example value:
{
"Content": {
"Testing": "string"
},
"SerializerSettings": {
"ReferenceLoopHandling": 0,
"MissingMemberHandling": 0,
"ObjectCreationHandling": 0,
"NullValueHandling": 0,
"DefaultValueHandling": 0,
"Converters": [{
"CanRead": true,
"CanWrite": true
}
],
"PreserveReferencesHandling": 0,
"TypeNameHandling": 0,
"MetadataPropertyHandling": 0,
"TypeNameAssemblyFormat": 0,
"TypeNameAssemblyFormatHandling": 0,
"ConstructorHandling": 0,
"ContractResolver": {},
"EqualityComparer": {},
"ReferenceResolver": {},
"ReferenceResolverProvider": {
"Method": {},
"Target": {}
},
"TraceWriter": {
"LevelFilter": 0
},
"Binder": {},
"SerializationBinder": {},
"Error": {},
"Context": {
"m_additionalContext": {},
"m_state": 1
},
"DateFormatString": "string",
"MaxDepth": 0,
"Formatting": 0,
"DateFormatHandling": 0,
"DateTimeZoneHandling": 0,
"DateParseHandling": 0,
"FloatFormatHandling": 0,
"FloatParseHandling": 0,
"StringEscapeHandling": 0,
"Culture": "string",
"CheckAdditionalContent": true
},
"Encoding": {
"m_codePage": 0,
"dataItem": {
"m_dataIndex": 0,
"m_uiFamilyCodePage": 0,
"m_webName": "string",
"m_headerName": "string",
"m_bodyName": "string",
"m_flags": 0
},
"m_isReadOnly": true,
"encoderFallback": {
"bIsMicrosoftBestFitFallback": true
},
"decoderFallback": {
"bIsMicrosoftBestFitFallback": true
}
},
"Request": {}
}
Which is incorrect. I don't want a documentation for JsonResult, but only for my Test class. How can I change that? How can I tell Swagger to prepare documentation only for Test class?

Answer 1

An option is be to use SwaggerResponse take a look at this sample:
[SwaggerResponse(400, "Bad request")]
public class SwaggerAnnotatedController : ApiController
{
[SwaggerResponseRemoveDefaults]
[SwaggerResponse(HttpStatusCode.Created, Type = typeof(int))]
[SwaggerResponse(HttpStatusCode.BadRequest, "Invalid message", typeof(HttpError))]
public int Create(Message message)
{
throw new NotImplementedException();
}
Here is a link to the project:
https://github.com/domaindrivendev/Swashbuckle/blob/5489aca0d2dd7946f5569341f621f581720d4634/Swashbuckle.Dummy.Core/Controllers/SwaggerAnnotatedController.cs#L15