【发布时间】：2019-07-17 19:35:30
【问题描述】：
我有一个编译 Scala 代码的多模块 Gradle 构建。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！”这个问题位于here。
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：
里面有明确的代码覆盖率数字。
所以，然后我运行 sonar-scanner 以便将信息发送到 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，我针对来自 https://github.com/mwz/sonar-scala-docker 的默认 Docker 映像运行它，但我也尝试使用带有 sonar-scala_2.12-6.7.0-assembly.jar 的 Sonarqube 6.7.6 和带有 sonar-scala_2.12-7.3.1-assembly.jar 的 Sonar 7.4 的本地安装。
在下图中，没有代码覆盖率数字（在上述 Sonarqube 的任一版本中）。
我有有效的报告代码问题，（如预期的那样）。
我做错了什么，为什么没有任何代码覆盖率？这仅支持 SBT 吗？我没有调用正确的 Gradle 目标吗？我是否缺少参数？
您可以在 sonar-scala 的 Sonarqube 实例上看到 here，显然有一个“覆盖”部分显示了一些值（我没有得到）：
有人可以解释一下吗？很长一段时间以来，我一直在努力做到这一点。如果它是一个错误或未完成的功能，那么找出这一点也会有所帮助。如果它仅在 SBT 中受支持，那么很高兴知道。
无论哪种方式，我都非常感谢您的帮助！谢谢！
【问题讨论】：
-
此时，覆盖率传感器在模块级别上工作，因此您不需要构建聚合报告（但在未来的版本中可能会改变）。无论如何，我相信在plugin repository 上打开一个
issue会更好。 -
感谢您的建议！我提出了github.com/mwz/sonar-scala/issues/154。我有一种我配置错误的感觉。 sonar-scala 项目似乎是使用 SBT 构建的，现在这让我有点担心 scoverage 插件真正支持什么以及它的工作程度......
标签： scala gradle sonarqube scoverage