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What is the Driver in Integration Testing..Anybody can
explain it.....Thanks in advance.....
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Answer Posted / nani
Hi,
Basically integration testing can done in two ways
Top-down approach and Bottom up approach.
in top down approach we can use stubs.
in bottom up approach we can use drivers for integrating
the modules.using drivers for each new module being tested
in integration with all lower-level modules.
eg: we need to integrate 3 A,B,C modules then by using this
approach the lowest-level modules "B" and "C" are tested
with drivers. Next, the higher-level module "A" is tested
with a driver in integration with modules "B" and "C."
Finally, integration could continue until the top-level
module of the program is tested (with real input data) in
integration with the entire program.
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