What is the Difference between Stub Testing and Driver
Testing?

Answer Posted / neelohit

# 1 types of integeration testing:
top down
bottom up

Top down :
testing hierarchy starts from higher level
to lower level.if suppose testers dnt get the lower modules
for testing(consider the lower modules are under developmnt)
what the testers will do they will place dummy modules and
integerate these dummy modules with the higher level
modules.in top down apparoach the dummy modules are called
Stubs.

Stubs- Define as --> stubs are the dummy modules tht
simulates the low level modules.

Bottom up: In this the dummy modules are called drivers.

Drivers- Def: Drivers are the dummy modules tht simulate
the high level modules.

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