Test case wise code coverage

[Kiran Tonse]

Hello Everyone,

I have a coverage related question. I wanted to check if it is possible to get a suit-wise and test case-wise code coverage. In other words, when a integration/unit test suite is run, is there a way to check which all the classes and methods are being covered by individual tests?

Ex:

Code base:

class1{

method1(){

}

method2{

}

}

my test suite:

test1 covers method1

test2 covers method2

Code coverage report I am looking for is something like below:

<test test1>

  <classes class1>

     <methods method1/>

  </classes> 

</test>

<test test2>

  <classes class1>

     <methods method2/>

  </classes> 

</test>

Please let me know if this is possible.

Thanks

Kiran

[Marc R. Hoffmann]

Hi Kiran,

JaCoCo does not support this out of the box. JaCoCo is a general purpose code coverage tool for the JVM and has no notion about particular test frameworks.

SonarQube provides a specific JUnit test listener to separate code coverage per test and also provides per-test reports. Others have successfully implemented this:

https://deors.wordpress.com/2014/07/04/individual-test-coverage-sonarqube-jacoco/

You can also implement your own test listeners and use JaCoCo APIs to dump execution data for every test.

Best regards,
-marc

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[Kiran Tonse]

Thank you very much Marc.

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