Topic: Two Approach in integration testing

There are two methods in integration testing.

1.Top Down Integration Testing:-

Higher level module is tested alone then next respective higher level module tested with previously tested module.Here stubs used as a tummy interface between the two modules to pass required data.

2.Bottom Up Integration Testing:-

Lower level module is tested alone then next respective lower level module tested with previously tested module.Here Drivers used as a tummy interface between the two modules to pass required data.


Edited by MuthuRamankp - 23Aug2007 at 1:04am