Subs are not getting Alamofire 5 parameters

[ricardorauber]

New Issue Checklist

• [X] I have tried with the latest version of OHHTTPStubs
• [X] I have read the README
• [X] I have read the Using the right Swift Version of OHHTTPStubs for your project section
• [X] I have searched in the existing issues
• [X] I have read the OHHTTPStubs wiki to see if there wasn't a detailed page talking about my issue

Environment

• version of OHHTTPStubs: 9.0.0
• integration method you are using:
  • [X] Cocoapods
  • [ ] Carthage
  • [ ] submodule
  • [ ] other
• version of the tool you use: 1.8.4

Issue Description

I am trying to use it in a project with Alamofire 5.0.5 and for some reason, it is not getting the parameters. I just tried the sample they use on their guide:

stub(condition: isMethodPOST() && isPath("/post")) { request in
	print("Method:", request.httpMethod ?? "-")
	print("Request:", request)
	print("Body:", request.httpBody ?? "-")
	return HTTPStubsResponse(jsonObject: ["result": true], statusCode: 200, headers: nil)
}
struct Login: Encodable {
	let email: String
	let password: String
}
let login = Login(email: "[email protected]", password: "testPassword")
AF.request("https://httpbin.org/post",
		   method: .post,
		   parameters: login,
		   encoder: JSONParameterEncoder.default).validate().responseString { response in
	print("response", response)
}

Complete output when you encounter the issue (if any)

Method: POST
Request: https://httpbin.org/post
Body: -
response success("{\"result\":true}")

When using a breakpoint and PO the request, this is what I get:

▿ https://httpbin.org/post
  ▿ url : Optional<URL>
    ▿ some : https://httpbin.org/post
      - _url : https://httpbin.org/post
  - cachePolicy : 0
  - timeoutInterval : 60.0
  - mainDocumentURL : nil
  - networkServiceType : __C.NSURLRequestNetworkServiceType
  - allowsCellularAccess : true
  ▿ httpMethod : Optional<String>
    - some : "POST"
  ▿ allHTTPHeaderFields : Optional<Dictionary<String, String>>
    ▿ some : 5 elements
      ▿ 0 : 2 elements
        - key : "Accept-Language"
        - value : "en;q=1.0"
      ▿ 1 : 2 elements
        - key : "Content-Type"
        - value : "application/json"
      ▿ 2 : 2 elements
        - key : "Content-Length"
        - value : "52"
      ▿ 3 : 2 elements
        - key : "User-Agent"
        - value : "dummy/1.0 (dummy; build:1; iOS 13.3.0) Alamofire/5.0.5"
      ▿ 4 : 2 elements
        - key : "Accept-Encoding"
        - value : "br;q=1.0, gzip;q=0.9, deflate;q=0.8"
  - httpBody : nil
  ▿ httpBodyStream : Optional<NSInputStream>
    - some : <__NSCFInputStream: 0x6000037d6ac0>
  - httpShouldHandleCookies : true
  - httpShouldUsePipelining : false

If I remove the stub, it works perfectly with the real server:

response success("{\n  \"args\": {}, \n  \"data\": \"{\\\"email\\\":\\\"[email protected]\\\",\\\"password\\\":\\\"testPassword\\\"}\", \n  \"files\": {}, \n  \"form\": {}, \n  \"headers\": {\n    \"Accept\": \"*/*\", \n    \"Accept-Encoding\": \"br;q=1.0, gzip;q=0.9, deflate;q=0.8\", \n    \"Accept-Language\": \"en;q=1.0\", \n    \"Content-Length\": \"52\", \n    \"Content-Type\": \"application/json\", \n    \"Host\": \"httpbin.org\", \n    \"X-Amzn-Trace-Id\": \"Root=1-5e7d1048-dd2e0ff448f3900c34e0ec90\"\n  }, \n  \"json\": {\n    \"email\": \"[email protected]\", \n    \"password\": \"testPassword\"\n  }, \n  \"origin\": \"187.39.113.117\", \n  \"url\": \"https://httpbin.org/post\"\n}\n")

[henrique-morbin-ifood]

Hi, I am facing the same issue now, and I'm not even using Alamofire.

[henrique-morbin-ifood]

I found it here. The request's body is actually on ohhttpStubs_HTTPBody.