         return request
     }
 
+    var sessionHeaders: [String: String] {
+        return ["Content-Type": "application/badJson", "Accept-Language": "en-US"]
+    }
+
     func authenticate(username user: String, password: String, persistence: URLCredential.Persistence) -> Self {
         return self
     }

        return request
    }

    func authenticate(username user: String, password: String, persistence: URLCredential.Persistence) -> Self {
        return self
    }


            pluginWithRequestDataFormatter.didReceive(result, target: GitHub.zen)

            expect(log).to(contain("Response:"))
            expect(log).to(contain("{ URL: https://api.github.com/zen }"))
            expect(log).to(contain("formatted request body"))
        }

        it("outputs an empty response message") {
