plugins/coverage/src/META-INF/testng-integration.xml - platform/tools/idea - Git at Google

 <idea-plugin url="http://www.jetbrains.com/idea">
   <extensions defaultExtensionNs="com.theoryinpractice.testng">
     <listener implementation="com.intellij.coverage.listeners.IDEATestNGCoverageListener"/>
   </extensions>
 </idea-plugin>
	<idea-plugin url="http://www.jetbrains.com/idea">
	<extensions defaultExtensionNs="com.theoryinpractice.testng">
	<listener implementation="com.intellij.coverage.listeners.IDEATestNGCoverageListener"/>
	</extensions>
	</idea-plugin>