Does JaCoCo work with mocking frameworks?

[eaudec...@gmail.com]

I've banging my head against the wall trying to make JaCoCo include coverage for tests that use Mockito. I'm writing unit & instrumentation test for Android and JaCoCo keep yielding 0% code coverage for the tests that use Mockito to mock objects.

Can someone please confirm if JaCoCo works with Mockito?

I have a question in SO with all the details, so please feel free to take a look https://stackoverflow.com/questions/46517471/jacoco-mockito-android-tests-zero-coverage-reported

Cheers!

[Henrik Horneber]

I think we had jacoco test coverage running for tests that used mocking at some point. As long as you don't mock the class-under-test, I don't see a reason why it should not work. I faintly remember some byte code manipulation issues, but I'm probably mixing up aspectJ and mock frameworks here.

Hope this helps. 

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[Mirko Friedenhagen]

Hello,  at my company we use jacoco with mockito all the time, power-mockito or any framework which manipulates the classes when loading them is more tricky.

Regards
Mirko
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Am 05.10.2017 03:37 schrieb <eaudec...@gmail.com>:

[eaudec...@gmail.com]

On Wednesday, 4 October 2017 19:58:48 UTC-7, Henrik Horneber wrote:
> I think we had jacoco test coverage running for tests that used mocking at some point. As long as you don't mock the class-under-test, I don't see a reason why it should not work. I faintly remember some byte code manipulation issues, but I'm probably mixing up aspectJ and mock frameworks here.
>
>
> Hope this helps. 
>
>
> Am 05.10.2017 03:37 schrieb <eaudec...@gmail.com>:
> I've banging my head against the wall trying to make JaCoCo include coverage for tests that use Mockito. I'm writing unit & instrumentation test for Android and JaCoCo keep yielding 0% code coverage for the tests that use Mockito to mock objects.
>
>
>
> Can someone please confirm if JaCoCo works with Mockito?
>
>
>
> I have a question in SO with all the details, so please feel free to take a look https://stackoverflow.com/questions/46517471/jacoco-mockito-android-tests-zero-coverage-reported
>
>
>
> Cheers!
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "JaCoCo and EclEmma Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to jacoco+un...@googlegroups.com.

>
> To view this discussion on the web visit https://groups.google.com/d/msgid/jacoco/d558e2cc-6697-47eb-a1f2-59dd4905325d%40googlegroups.com.
>
> For more options, visit https://groups.google.com/d/optout.

I do need to mock some methods of classes under test. Do you think that's something JaCoCo won't cover?

[eaudec...@gmail.com]

On Wednesday, 4 October 2017 22:01:27 UTC-7, Mirko Friedenhagen wrote:
> Hello,  at my company we use jacoco with mockito all the time, power-mockito or any framework which manipulates the classes when loading them is more tricky.
>
>
> Regards
> Mirko
> --
> Sent from my mobile
>
>
> Am 05.10.2017 03:37 schrieb <eaudec...@gmail.com>:
> I've banging my head against the wall trying to make JaCoCo include coverage for tests that use Mockito. I'm writing unit & instrumentation test for Android and JaCoCo keep yielding 0% code coverage for the tests that use Mockito to mock objects.
>
>
>
> Can someone please confirm if JaCoCo works with Mockito?
>
>
>
> I have a question in SO with all the details, so please feel free to take a look https://stackoverflow.com/questions/46517471/jacoco-mockito-android-tests-zero-coverage-reported
>
>
>
> Cheers!
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "JaCoCo and EclEmma Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to jacoco+un...@googlegroups.com.

>
> To view this discussion on the web visit https://groups.google.com/d/msgid/jacoco/d558e2cc-6697-47eb-a1f2-59dd4905325d%40googlegroups.com.
>
> For more options, visit https://groups.google.com/d/optout.

I know you can't release the secret sauce that you use in your company to use jacoco + mockito, but it'd be great if you can point me in the right directions. Maybe some tutorial or similar resource that might help me to get this working. I've searched for days and haven't been able to make it work.

[Evgeny Mandrikov]

On Thursday, October 5, 2017 at 7:11:09 AM UTC+2, eaudec...@gmail.com wrote:

I know you can't release the secret sauce that you use in your company to use jacoco + mockito, but it'd be great if you can point me in the right directions. Maybe some tutorial or similar resource that might help me to get this working. I've searched for days and haven't been able to make it work.

There is no secret source - it works as expected, but your understanding/usage/expectations about mocking is wrong as answered in https://stackoverflow.com/a/46614216/244993