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In order to capture code coverage information from tests run with JUnit, you need to run it with our test listener as a Java agent:.
JUnit 4.x
The listener needs to be passed using the jvmarg attribute -javaagent parameter together with its required parameters.
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JUnit 4.x
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JUnit 5.x
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<junit fork="yes">
<jvmarg value="-javaagent:${sealights.dir}/sl-test-listener.jar"/>
<jvmarg value="-Dsl.tokenFile=${sealights.dir}/sltoken.txt"/>
<jvmarg value="-Dsl.buildSessionIdFile=buildSessionId.txt"/>
<jvmarg value="-Dsl.testStage=Unit Tests"/>
</junit> |
JUnit 5.x
When tests are running in the same process, the listener needs to be passed using the jvmarg attribute -javaagent parameter with Sealights' Anonymous Execution mode deactivated.
When tests are running in a different process (via a fork), we need to add the start and end commands before and after tests execution
Same process (not forked) | Different process (forked) |
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| <junitlauncher>
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<testclasses outputdir="build/test-report">
<jvmarg value="-javaagent:${sealights.dir}/sl-test-listener.jar"/>
<jvmarg value="-Dsl.tokenFile=${sealights.dir}/sltoken.txt"/>
<jvmarg value="-Dsl.buildSessionIdFile=buildSessionId.txt"/>
<jvmarg value="-Dsl.anonymousExecution=false"/>
<jvmarg value="-Dsl.testStage=Unit Tests"/>
</testclasses>
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</junitlauncher> |
| | Code Block |
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| <target name="test.junit.launcher" depends="compile">
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<fork>
<java jar="${sealights.dir}/sl--test-listener.jar" fork="true">
<arg value="start"/>
<arg value="-tokenfile"/>
<arg value="${sealights.dir}/sltoken.txt"/>
<arg value="-buildsessionidfile"/>
<arg value="buildSessionId.txt"/>
<arg value="-testStage"/>
<arg value="Unit Tests"/>
</java>
<junitlauncher haltOnFailure="true" printSummary="true">
<classpath refid="test.classpath"/>
<testclasses outputdir="build/test-report">
<fork>
<jvmarg value="-javaagent:${sealights.dir}/sl--test-listener.jar"/>
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<jvmarg value="-Dsl.tokenFile=${sealights.dir}/sltoken.txt"/>
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<jvmarg value="-Dsl.buildSessionIdFile=buildSessionId.txt"/>
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<jvmarg value="-Dsl.testStage=Unit Tests"/>
</fork>
</testclasses>
</junitlauncher>
<java jar="${sealights.dir}/sl--test-listener.jar" fork="true">
<arg value="end"/>
<arg value="-tokenfile"/>
<arg value="${sealights.dir}/sltoken.txt"/>
<arg value="-buildsessionidfile"/>
<arg value="buildSessionId.txt"/>
</ |
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fork>
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</junitlauncher>Sample integration into an existing ANT project
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