What is the Difference between Stub Testing and Driver
Testing?

Answer Posted / yasir

Stub means a Dummy model of a particular module.

Suppose we have to test the interface between 2 modules A
and B and we have developed only module A while Module B is
yet in development stage.
So in such case we can not test module A but, if we prepare
a dummy module, having similar features like B then using
that we can test module A.
Our main aim in this is to test Module A & not Module B so
that we can save time otherwise we have to wait till the
module B is actually developed.

Hence this dummy module B is called as Stub.

Now module B cannot send/receive data from module A
directly/automatically so, in such case we have to transfer
data from one module to another module by some external
features. This external feature used is called Driver.

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