Adicionar JaCoCo em um projeto Maven

pom.xml

<project>
  <build>
    <plugins>
      
      <plugin>
        <groupId>org.jacoco</groupId>
        <artifactId>jacoco-maven-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>prepare-agent</goal>
            </goals>
          </execution>
          <execution>
              <id>report</id>
              <phase>prepare-package</phase>
              <goals>
                <goal>report</goal>
              </goals>
          </execution>
        </executions>
      </plugin> 
      
    </plugins>
  </build>
</project>