Mock objects framework for TDD in the network environment

TDD is a software development approach which is based on test TDD let us get improved code and refined design through lasting test with refactoring process. However, if network or database environment and other object were not developed, TDD could have a problem to make progress. If you will use the mock objects in this situation, TDD will be processed more effectively. To make mock objects needs a lot of cost and effort for network and database. Therefore this paper presents a mock objects frameworks for TDD which can save time and make safe mock objects.