nb-repository-plugin/src/test/resources/PopulateMojoTest.xml

<?xml version="1.0" encoding="UTF-8"?>
<project>
    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>nb-repository-plugin</artifactId>
                <configuration/>
            </plugin>
        </plugins>
    </build>
</project>