增加如下配置
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>2.5.1</version>
<executions>
<execution>
<goals>
<goal>cobertura</goal>
</goals>
</execution>
</executions>
<configuration>
<check>true</check>
<instrumentation>
<ignores>
</ignores>
<excludes>
<exclude>**/*Test.class</exclude>
<exclude>**/Test*.class</exclude>
</excludes>
</instrumentation>
</configuration>
</plugin>
</plugins>
</build>
完了之后执行命令
mvn cobertura:cobertura site
即可生成覆盖率报告到目录target/site/cobertura
参考:http://tianya23.blog.51cto.com/1081650/328659