public void CorrectRequestForGetDatabase() { var factory = Substitute.For <IConnection>(); var client = new DatabasesClient(factory); client.GetDatabase("1", "name"); var parameters = Arg.Is <List <Parameter> >(list => (string)list[0].Value == "1" && (string)list[1].Value == "name"); factory.Received().ExecuteRequest <Database>("databases/{id}/dbs/{name}", parameters, null, "db"); }