代码统计工具JaCoCo如何使用
时间: 2024-01-13 07:06:00 浏览: 82
JaCoCo是一个Java代码覆盖率工具,可以用来统计代码的测试覆盖率。以下是使用JaCoCo的步骤:
1. 在项目中添加JaCoCo插件依赖:
```xml
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.7</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
```
2. 执行测试命令时,添加JaCoCo的参数:
```shell
mvn clean test -Dmaven.test.failure.ignore=true jacoco:report
```
3. 执行完测试后,在`target/site/jacoco`目录下会生成测试覆盖率报告。打开`index.html`文件就可以查看覆盖率报告。
以上就是使用JaCoCo的基本步骤。在实际使用中,可以根据需要进行更多的配置和定制。
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