Report NG report config is quite simple.
1. add dependencies
2. add listeners
3. Verify reports in test-output/HTML folder
As we are aware these ReportNG reports are beautiful than default TestNG reports
Maven dependenciets
<!-- https://mvnrepository.com/artifact/org.uncommons/reportng -->
<dependency>
<groupId>org.uncommons</groupId>
<artifactId>reportng</artifactId>
<version>1.1.4</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/velocity/velocity-dep -->
<dependency>
<groupId>velocity</groupId>
<artifactId>velocity-dep</artifactId>
<version>1.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.inject/guice -->
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>3.0</version>
</dependency>
Add listeners in testng.xml
<listeners>
<listener class-name="org.uncommons.reportng.HTMLReporter" />
<listener class-name="org.uncommons.reportng.JUnitXMLReporter" />
</listeners>