“项目覆盖率设置为0％” - Eclipse中的JaCoCo和Sonar

Question

我很难用SonarQube插件3.3.0在Eclipse 3.8.1中获得单元测试覆盖率。

我正在Gradle项目上执行SonarQube。除了JaCoCo的报告外，一切正常。

以下是SonarQube分析的控制台输出：

Retrieve remote issues of project Utils...
Start SonarQube analysis on Utils...
INFO: SonarQube Server 4.1.1
23:52:07.236 INFO  - Incremental mode
23:52:07.247 INFO  - Load batch settings
23:52:07.471 INFO  - User cache: /home/siberut/.sonar/cache
23:52:07.517 INFO  - Install plugins
23:52:07.550 INFO  - Exclude plugins: devcockpit, jira, pdfreport, views, report, scmactivity
23:52:08.123 INFO  - Create JDBC datasource for jdbc:h2:/home/siberut/workspace/.metadata/.plugins/org.eclipse.core.resources/.projects/Utils/org.sonar.ide.eclipse.core/.sonartmp/preview1392763927919-0
23:52:10.330 INFO  - Initializing Hibernate
23:52:14.497 INFO  - Load project settings
23:52:14.563 INFO  - Apply project exclusions
23:52:14.959 INFO  - -------------  Scan Utils
23:52:14.967 INFO  - Load module settings
23:52:15.686 INFO  - Quality profile : [name=Sonar way,language=java]
23:52:15.711 INFO  - Excluded tests: 
23:52:15.712 INFO  -   **/package-info.java
23:52:15.838 INFO  - Index files
23:52:16.008 INFO  - 27 files indexed
23:52:16.024 INFO  - Loading technical debt model...
23:52:16.600 INFO  - Loading technical debt model done: 576 ms
23:52:16.625 INFO  - Configure Maven plugins
23:52:16.908 INFO  - Compare to previous analysis (2014-02-18)
23:52:16.926 INFO  - Compare over 30 days (2014-01-19, analysis of 2014-02-16 15:53:15.0)
23:52:16.937 INFO  - Compare to previous version (2014-02-18)
23:52:17.297 INFO  - Base dir: /home/siberut/workspace/Utils
23:52:17.300 INFO  - Working dir: /home/siberut/workspace/.metadata/.plugins/org.eclipse.core.resources/.projects/Utils/org.sonar.ide.eclipse.core
23:52:17.301 INFO  - Source dirs: /home/siberut/workspace/Utils/src/main/java, /home/siberut/workspace/Utils/src/main/resources
23:52:17.302 INFO  - Test dirs: /home/siberut/workspace/Utils/src/test/java, /home/siberut/workspace/Utils/src/test/resources
23:52:17.304 INFO  - Binary dirs: /home/siberut/workspace/Utils/bin
23:52:17.305 INFO  - Source encoding: UTF-8, default locale: en_US
23:52:17.330 INFO  - Sensor JavaSourceImporter...
23:52:17.408 INFO  - Sensor JavaSourceImporter done: 78 ms
23:52:17.412 INFO  - Sensor JavaSquidSensor...
23:52:17.807 INFO  - Java AST scan...
23:52:17.825 INFO  - 2 source files to be analyzed
23:52:18.426 INFO  - 2/2 source files analyzed
23:52:18.437 INFO  - Java AST scan done: 630 ms
23:52:18.441 INFO  - Java bytecode scan...
23:52:18.937 INFO  - Java bytecode scan done: 496 ms
23:52:18.957 INFO  - Package design analysis...
23:52:18.970 INFO  - Package design analysis done: 13 ms
23:52:19.008 INFO  - Sensor JavaSquidSensor done: 1596 ms
23:52:19.008 INFO  - Sensor SurefireSensor...
23:52:19.012 INFO  - parsing /home/siberut/workspace/Utils/build/test-results
23:52:19.283 INFO  - Sensor SurefireSensor done: 275 ms
23:52:19.285 INFO  - Sensor CpdSensor...
23:52:19.286 INFO  - SonarEngine is used
23:52:19.288 INFO  - Cross-project analysis disabled
23:52:19.478 INFO  - Sensor CpdSensor done: 193 ms
23:52:19.478 INFO  - Sensor PmdSensor...
23:52:19.483 INFO  - Execute PMD 4.3...
23:52:19.500 INFO  - Java version: 1.7
23:52:19.649 INFO  - PMD configuration: /home/siberut/workspace/.metadata/.plugins/org.eclipse.core.resources/.projects/Utils/org.sonar.ide.eclipse.core/pmd.xml
23:52:21.042 INFO  - Execute PMD 4.3 done: 1559 ms
23:52:21.045 INFO  - Sensor PmdSensor done: 1567 ms
23:52:21.046 INFO  - Sensor InitialOpenIssuesSensor...
23:52:21.129 INFO  - Sensor InitialOpenIssuesSensor done: 83 ms
23:52:21.136 INFO  - Sensor ProfileSensor...
23:52:21.377 INFO  - Sensor ProfileSensor done: 241 ms
23:52:21.378 INFO  - Sensor ProfileEventsSensor...
23:52:21.410 INFO  - Sensor ProfileEventsSensor done: 32 ms
23:52:21.411 INFO  - Sensor ProjectLinksSensor...
23:52:21.447 INFO  - Sensor ProjectLinksSensor done: 36 ms
23:52:21.450 INFO  - Sensor JaCoCoSensor...
23:52:21.468 INFO  - Project coverage is set to 0% as no JaCoCo execution data has been dumped: /home/siberut/workspace/Utils/build/test-results/jacoco.exec
23:52:21.767 INFO  - Sensor JaCoCoSensor done: 317 ms
23:52:22.306 INFO  - Execute decorators...
23:52:23.500 INFO  - Export results to /home/siberut/workspace/.metadata/.plugins/org.eclipse.core.resources/.projects/Utils/org.sonar.ide.eclipse.core/sonar-report.json
23:52:23.513 INFO  - Store results in database
23:52:23.795 INFO  - ANALYSIS SUCCESSFUL

靠近底部的部分让我感到困惑：

Project coverage is set to 0% as no JaCoCo execution data has been dumped: /home/siberut/workspace/Utils/build/test-results/jacoco.exec

这些是我为分析设置的属性：

如果有人能给我一些关于这里缺少什么的提示，那就太好了。 感谢。

Answer 1

这与此处SonarQube does not collect code coverage的其他问题类似。

您需要使用jacoco插件配置Gradle，查看Jacoco Plugin并根据您的需要进行调整，即

test {
    jacoco {
        append = false
        destinationFile = file("$buildDir/tests-results/jacoco.exec")
        classDumpFile = file("$buildDir/tests-results/classpathdumps")
    }
}

在 SonarQube分析

之前使用gradle 运行构建/测试

Answer 2

对于您的Surefire插件，您是否设置了属性<forkMode>？如果将其设置为never，则可能会导致您遇到的问题。更改为once或pertest。

有关详细信息，请参阅Sonar documentation。

我遇到了类似的问题，但不是错误，“项目覆盖率设置为0％，因为没有转储JaCoCo执行数据：”，我看到了：

  

项目范围设置为0％，因为没有包含类的目录。

任何想法都会受到赞赏。