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

        return nil
    }

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

    func authenticate(usingCredential credential: URLCredential) -> Self {
        return self
    }
}

        return request
    }

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

    func authenticate(with credential: URLCredential) -> Self {
        return self
    }
}
