What are techniques for Integration Testing.

Answer Posted / jaya

hi..

integration testing is of 2 types
1.big bang integration
testing all the integrated components combindly.
2.incremental integration
a. top down integration
testing minor component first and after integrating
it to the existing device and testing once again.here minor
component will get effected if main component gets effected.
i.depth first integration
testing one branch depth wise(vertically)first.
ii.breadth first integration
testing breadth wise(horizontally)first.
b. bottom down integration
testing main component first and after integrating it
to the existing device and testing once again. here main
component will get effected if minor component also get
effected.
c. sandwitch integration
combination of top up and bottom down integrations.

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