What is driver and stub? where it is used, in top down or
bottom up approach?

Answer Posted / sunithayagnamurthy

TTopdown & bottom up approch is included in Integration
testing..
Topdown approch: to test Main module to
submodule ..sometimes the main module is till not developed
the temparary module isdeveloped and tested this temparay
module name is called stub.Its acts like submodule
Bottom up apporch :
Bottom up approch:to test submodule to main module...
Some times submodule is still not developed the the
temporary module is developed i,e called driver .It act as
main module

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