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Hi all,

Can anyone of you tell me what is mutation testing.It will be good if you add an example as well.

Thanks in advance,

Best Regards,
Sireesha/-

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http://en.wikipedia.org/wiki/Mutation_testing you may get needed information in this link please go through it....
Hi Madhukar,

Thanks for your quick reply.

Best Regards,
Sireesha/-
you are welcome sireeshaaa
HI Sireesha,

I have used 1 way of testing for mutations.
It's injecting wrong code and testing - Error Seeding.

You ave to give code values and check for the behavior of the application. How you select the seeds is, the entities with dependencies or business rules.

I f A+B = C and C = D * E
then
true
Else
false

You have to seed C as -ve no to check the behaviour here..

Thanks,
Siddiq
Hi Siddiq,

Thanks for your good explaination. :)

Best Regards,
Sireesha/-
Mutation testing is used to test the quality of your test suite. This is done by mutating certain statements in your source code and checking if your test code is able to find the errors. However, mutation testing is very expensive to run, especially on very large applications. There is a mutation testing tool, Jester, which can be used to run mutation tests on Java code. Jester looks at specific areas of your source code, for example: forcing a path through an if statement, changing constant values, and changing Boolean values
Hi Sireesha,

Check this link, you will get more info.

~Kiran
Hi Kiran,

Thanks its really very useful for me.

Best Regards,
Sireesha/-

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