What is stub and driver in integration testing ?
Explain with example.
Answer Posted / sangeetha
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)
wat the testers wil do thy wil place dummy modules and
integerate these dummy modules with the higher level
modules.in top down apparoach the dummy modules r called
Stubs.
Stubs- Def
stubs r the dummy modules tht simulates the low
level modules.
Bottom up:
in this the dummy modules r called drivers.
Drivers- Def:
drivers r the dummy modules tht simulate the high
level modules.
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