The Maven Plugin Testing contains the necessary modules to be able to test Maven Plugins.
'org.apache.maven.plugin-testing:maven-plugin-testing-tools:3.1.0'
<dependency>
<groupId>org.apache.maven.plugin-testing</groupId>
<artifactId>maven-plugin-testing-tools</artifactId>
<version>3.1.0</version>
</dependency>
<dependency org="org.apache.maven.plugin-testing" name="maven-plugin-testing-tools" rev="3.1.0"/>
"org.apache.maven.plugin-testing", "maven-plugin-testing-tools", "3.1.0"