public void CorrectRequestForGetAllDatabases() { var factory = Substitute.For <IConnection>(); var client = new DatabasesClient(factory); client.GetAllDatabases("1"); var parameters = Arg.Is <List <Parameter> >(list => (string)list[0].Value == "1"); factory.Received().GetPaginated <Database>("databases/{id}/dbs", parameters, "dbs"); }