Add unit test for faking a response with a status code

Author: 3lvis

Sources/Networking.swift

@@ -402,7 +402,7 @@ extension Networking {
                 completion(response: fakeRequest.response, headers: [String : AnyObject](), error: nil)
             } else {
                 let error = NSError(domain: Networking.ErrorDomain, code: fakeRequest.statusCode, userInfo: [NSLocalizedDescriptionKey : NSHTTPURLResponse.localizedStringForStatusCode(fakeRequest.statusCode)])
-                completion(response: nil, headers: [String : AnyObject](), error: error)
+                completion(response: fakeRequest.response, headers: [String : AnyObject](), error: error)
             }
         } else {
             switch responseType {

Tests/GETTests.swift

@@ -53,6 +53,12 @@ class GETTests: XCTestCase {
         }
     }
 
+    // TODO: I'm not sure how it implement this, since I need a service that returns a faulty
+    // status code, meaning not 2XX, and at the same time it returns a JSON response.
+    func testGETWithInvalidPathAndJSONError() {
+
+    }
+
     func testFakeGET() {
         let networking = Networking(baseURL: baseURL)
 
@@ -75,6 +81,18 @@ class GETTests: XCTestCase {
         }
     }
 
+    func testFakeGETWithInvalidPathAndJSONError() {
+        let networking = Networking(baseURL: baseURL)
+
+        let response = ["error_message" : "Shit went down"]
+        networking.fakeGET("/stories", response: response, statusCode: 401)
+
+        networking.GET("/stories") { JSON, error in
+            XCTAssertEqual(JSON as! [String : String], response)
+            XCTAssertEqual(error?.code, 401)
+        }
+    }
+
     func testFakeGETUsingFile() {
         let networking = Networking(baseURL: baseURL)