Example Pom reusing all unit test details and code coverage.

sonar-pom.xml

<project xmlns='http://maven.apache.org/POM/4.0.0' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
  	 xsi:schemaLocation='http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd'>
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.greatconf</groupId>
	<artifactId>example-api</artifactId>
	<version>0.1</version>
	<packaging>pom</packaging>
	<name>example-api</name>
	<build>
		<sourceDirectory>
			grails-app/controllers,grails-app/services,grails-app/utils,grails-app/domain,grails-app/taglib
		</sourceDirectory>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>1.6</source>
					<Target>1.6</Target>
					<excludes>
						<exclude>**/*.*</exclude>
					</excludes>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>build-helper-maven-plugin</artifactId>
				<version>1.1</version>
				<executions>
					<execution>
						<id>add-source</id>
						<phase>generate-sources</phase>
						<goals>
							<goal>add-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>src/groovy</source>
								<source>src/java</source>
							</sources>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
	<properties>
		<sonar.language>grvy</sonar.language>
		<sonar.dynamicAnalysis>true</sonar.dynamicAnalysis>
		<sonar.surefire.reportsPath>target/test-reports</sonar.surefire.reportsPath>
		<sonar.cobertura.reportPath>target/test-reports/cobertura/coverage.xml</sonar.cobertura.reportPath>
		<sonar.phase>generate-sources</sonar.phase>
	</properties>
</project>