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GeekInterview.com > Interview Questions > Testing > Software Testing
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Question: Intergration testing
Answer: How you will write test cases for integration testing? Explain me with an example |
| August 08, 2008 23:32:25 |
#2 |
| Sushma Mosali |
Member Since: June 2007 Total Comments: 11 |
RE: Intergration testing
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Integration Testing: It is the phase of software testing in which individual software modules are combined and tested as a group. It follows unit testing and precedes system testing. In simple, terms combining individual modules and performing the test on those modules is called integration testing.
Integration testing is actually composed of different types of tests, but its objective is to ensure that the interaction of two or more components produces results taht satisfy functional testing requirements.
For Example:
Let A and B be two components in which A calls B.
Let Ta be the component level tests of A
Let Tb be the component level tests of B
Tab The tests in A's suite that cause A to call B.
Tbsa The tests in B's suite for which it is possible to sensitize A
-- the inputs are to A, not B.
Tbsa + Tab == the integration test suite (+ = union).
Thanks
Sushma |
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