1.

What do you mean by Stub?

Answer»

Stubs are utilized during Top-down combination testing, so as to reenact the CONDUCT of the lower-level modules that are not yet COORDINATED. Stubs are the modules that go about as impermanent substitution for a considered module and give a similar yield as that of the real item.  

Stubs are likewise utilized when the product needs to collaborate with an outside framework. 

Stubs are functions or programs that mimic the practices of component or modules. It gives predetermined responses to FUNCTION calls made during testing. 

Stub  Workflow 

In the above figure it is clearly STATED that Module 1, 2 and 3 are ready for testing whereas all remaining Modules are still in development. Order of Integration is as below:- 

  • 1,2 
  • 1,3 
  • 2,Stub 1 
  • 2,Stub 2 
  • 3,Stub 3 
  • 3,Stub 4


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