如何让Gradle，Scoverage和Sonarqube正常工作？

Question

我有一个多模块的Gradle构建，编译Scala代码。我想扫描代码，收集代码覆盖率，并将结果输入Sonarqube。

我的“你好，世界！”对于这个问题，定位为这里。

我正在运行以下命令：

$ ./gradlew clean build reportScoverage aggregateScoverage
Starting a Gradle Daemon (subsequent builds will be faster)

> Task :a:compileScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :a:compileTestScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :b:compileScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :b:compileTestScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :a:compileScoverageScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :a:reportScoverage
[scoverage] Generating scoverage reports...
[scoverage] Written Cobertura XML report to /java/opensource/gradle/gradle-scoverage-multi-module/a/build/reports/scoverage/cobertura.xml
[scoverage] Written XML report to /java/opensource/gradle/gradle-scoverage-multi-module/a/build/reports/scoverage/scoverage.xml
[scoverage] Written HTML report to /java/opensource/gradle/gradle-scoverage-multi-module/a/build/reports/scoverage/index.html
[scoverage] Coverage reports completed

> Task :b:compileScoverageScala
Pruning sources from previous analysis, due to incompatible CompileSetup.

> Task :b:reportScoverage
[scoverage] Generating scoverage reports...
[scoverage] Written Cobertura XML report to /java/opensource/gradle/gradle-scoverage-multi-module/b/build/reports/scoverage/cobertura.xml
[scoverage] Written XML report to /java/opensource/gradle/gradle-scoverage-multi-module/b/build/reports/scoverage/scoverage.xml
[scoverage] Written HTML report to /java/opensource/gradle/gradle-scoverage-multi-module/b/build/reports/scoverage/index.html
[scoverage] Coverage reports completed

> Task :aggregateScoverage
[info] Found 2 subproject report files [/java/opensource/gradle/gradle-scoverage-multi-module/a/build/reports/scoverage/scoverage.xml,/java/opensource/gradle/gradle-scoverage-multi-module/b/build/reports/scoverage/scoverage.xml]
[scoverage] Generating scoverage reports...
[scoverage] Written Cobertura XML report to /java/opensource/gradle/gradle-scoverage-multi-module/build/scoverage-aggregate/cobertura.xml
[scoverage] Written XML report to /java/opensource/gradle/gradle-scoverage-multi-module/build/scoverage-aggregate/scoverage.xml
[scoverage] Written HTML report to /java/opensource/gradle/gradle-scoverage-multi-module/build/scoverage-aggregate/index.html
[scoverage] Coverage reports completed

BUILD SUCCESSFUL in 13s
21 actionable tasks: 21 executed

当我打开/java/opensource/gradle/gradle-scoverage-multi-module/build/scoverage-aggregate/index.html时，我可以看到：

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里面有明显的代码覆盖号。

因此，我运行sonar-scanner以便将信息发送给Sonarqube：

$ sonar-scanner -Dsonar.projectName=multi-module \
                -Dsonar.projectKey=multi-module \
                -Dsonar.projectVersion=1.0-SNAPSHOT \
                -Dsonar.sources=src/main/scala \
                -Dsonar.modules=a,b \
                -Dsonar.sourceEncoding=UTF-8 \
                -Dsonar.scala.version=2.11 \
                -Dsonar.scala.scoverage.reportPath=build/scoverage-aggregate/scoverage.xml \
                -Dsonar.host.url=http://localhost:80/

在上面的示例中，我是针对来自https://github.com/mwz/sonar-scala-docker的默认Docker映像运行它的，但我也尝试过在Sonarqube 6.7.6的本地安装中使用sonar-scala_2.12-6.7.0-assembly.jar和Sonar 7.4与sonar-scala_2.12-7.3.1-assembly.jar。

在下面的图片中，没有代码覆盖号(在上面提到的Sonarqubes的任何一个版本中)。

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不过，我有有效的报告代码问题(正如预期的那样)。

我做错了什么，为什么没有代码覆盖号？这只支持SBT吗？我不是在召唤正确的目标吗？我缺少参数了吗？

正如您可以在声呐-scala的Sonarqube实例中看到的那样，显然有一个“覆盖率”部分显示了一些值(我没有得到)：

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谁能帮我弄清楚这件事吗？很长一段时间以来，我一直在努力把这件事做好。如果它是一个bug，或者是未完成的特性，那么找到它也是有帮助的。如果它只在SBT中得到支持，那么很高兴知道。

不管怎样，我真的很感激你的帮助！谢谢!

Answer 1

要回答我的问题，有两件事：

• 现在，sonar-scala项目中有针对单个和多模块项目的示例，这里。
• 如果在Windows下执行构建，由于声纳-scala的开放问题(64和#65)，代码覆盖率将无法工作。