What is the example of Integration Testing?

Answer Posted / rohituppal

Integration testing is of 2 types

1. Big bang
2. Incremental

In big bang all the modules are integrated in one go.

In incremental, first 2 modules are integrated and then tested. then 3rd one will be integrated and so on.

Incremental is better then big bang because in incremental, step by step integration happens and errors are removed before integrating the next module.

Now suppose there are two modules A & B.

In integration testing, we'll send the data from A interface and check whether the same data is received on B interface or not. If yes, then the 2 modules are properly integrated.

It can happen that the same data is not received on B side. The data can get corrupted also.

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