What is stub and driver in integration testing ?
Explain with example.
Answer Posted / k.manasa
integration testing means integrate the modules and then do
testing
3 phases of integration testing
top-down
botttom-up
sand-witch
top-down:
in top-down approach top module is coded one and
the remaing modules below the top is not coded ones.
here the top module is treated as driver and bottom modules
treated as stub.
Driver:Driver is a set of functions which is driven by
another set of functions.
Stub:A stub is set of functions driven by the driver.
these sub modules are also coded by developer at the time
of developing,but these are the temperory ones.
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