jacoco(maven,jacoco,jenkins)单元测试覆盖率
1. 在maven项目的pom文件中修改配置如下:
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M4</version>
<configuration>
<testFailureIgnore>true</testFailureIgnore>
<includes>
<include>**/service/**</include>
</includes>
</configuration>
</plugin>
•修改pom文件,增加jacoco的配置
其中includes 可根据自身项目包名进行修改,原则是只覆盖service类的单元测试,与maven-surefire-plugin保持一致
<!-- 集成jacoco配置 -->
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.5</version>
<configuration>
<includes>
<include>**/fathersday/service/**</include>
</includes>
</configuration>
<executions>
<execution>
<id>default-prepare-agent</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>default-report</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
<execution>
<id>default-check</id>
<goals>
<goal>check</goal>
</goals>
<configuration>
<rules>
<rule>
<element>BUNDLE</element>
<limits>
<!--复杂度覆盖率-->
<!-- <limit>
<counter>COMPLEXITY</counter>
<value>COVEREDRATIO</value>
<minimum>0.60</minimum>
</limit>
方法覆盖率
<limit>
<counter>METHOD</counter>
<value>COVEREDRATIO</value>
<minimum>0.40</minimum>
</limit>
指令覆盖率
<limit>
<counter>INSTRUCTION</counter>
<value>COVEREDRATIO</value>
<minimum>0.50</minimum>
</limit>
行覆盖率
<limit>
<counter>LINE</counter>
<value>COVEREDRATIO</value>
<minimum>0.50</minimum>
</limit>
类盖率
<limit>
<counter>LINE</counter>
<value>CLASS</value>
<minimum>0.50</minimum>
</limit> -->
</limits>
</rule>
</rules>
</configuration>
</execution>
</executions>
</plugin>
2. Jenkins集成jacoco配置
Jenkins中集成jacoco时,主要需要修改Path to class directories.
需根据实际项目中,需要扫描的单元测试被覆盖的类所在的路径进行配置。
如service下还有实现类的包名,则可以将其值改为**/classed/**/service/impl
3. 单元测试覆盖率结果查看
3.1 执行mvn test 或执行mvn package
3.2 执行成功后,即可在target下查看到如下图所示效果
3.3 其中jacoco.exec为jacoco解析生成报告的文件
3.4 本地可通过target\site\jacoco目录下边的index.html,查看覆盖结果