Bur*_*000 5 jacoco kotlin azure-devops azure-pipelines-build-task
我们已经在 Android Kotlin 项目中实现了 Jacoco,我们可以通过./gradlew clean build jacocoTestReport在本地调用它
但是,当我们部署到 VSTS/Azure DevOps 时,会出现错误:
2019-02-04T09:37:35.5760285Z BUILD SUCCESSFUL in 12s
2019-02-04T09:37:35.5760428Z 1 actionable task: 1 executed
2019-02-04T09:37:35.5801607Z SYSTEMVSSCONNECTION exists true
2019-02-04T09:37:35.5816653Z [command]C:\Windows\system32\cmd.exe /D /S /C "C:\vstsagent\A1\_work\2\s\ApolloClient\gradlew.bat clean build jacocoRootReport"
2019-02-04T09:37:36.7652264Z
2019-02-04T09:37:36.7653533Z FAILURE: Build failed with an exception.
2019-02-04T09:37:36.7653767Z
2019-02-04T09:37:36.7653947Z * Where:
2019-02-04T09:37:36.7654401Z Build file 'C:\vstsagent\A1\_work\2\s\ApolloClient\build.gradle' line: 44
2019-02-04T09:37:36.7654582Z
2019-02-04T09:37:36.7654768Z * What went wrong:
2019-02-04T09:37:36.7654952Z A problem occurred evaluating root project 'ApolloClient'.
2019-02-04T09:37:36.7655191Z > Could not find method jacocoTestReport() for arguments [build_abtyecjstjhjqmdmcxnlw2kq0$_run_closure4$_closure8@50246031] on project ':app' of type org.gradle.api.Project.
2019-02-04T09:37:36.7655365Z
2019-02-04T09:37:36.7655547Z * Try:
2019-02-04T09:37:36.7655747Z Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
2019-02-04T09:37:36.7655931Z
2019-02-04T09:37:36.7656098Z * Get more help at https://help.gradle.org
2019-02-04T09:37:36.7656242Z
2019-02-04T09:37:36.7656585Z BUILD FAILED in 1s
2019-02-04T09:37:37.1999815Z Error: C:\vstsagent\A1\_work\2\s\ApolloClient\gradlew.bat failed with return code: 1
2019-02-04T09:37:37.1999996Z at ChildProcess.<anonymous> (C:\vstsagent\A1\_work\_tasks\Gradle_8d8eebd8-2b94-4c97-85af-839254cc6da4\2.143.2\node_modules\vsts-task-lib\toolrunner.js:639:25)
2019-02-04T09:37:37.2000102Z at emitTwo (events.js:106:13)
2019-02-04T09:37:37.2000154Z at ChildProcess.emit (events.js:191:7)
2019-02-04T09:37:37.2000226Z at maybeClose (internal/child_process.js:886:16)
2019-02-04T09:37:37.2000286Z at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
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我不明白的是,它是在寻找名为jacocoRootReport或jacocoTestReport的任务吗?
我也掉进过这个坑,Burf2000的回答给了我一些出路。希望这能帮助其他人完成剩下的事情。我的项目是普通的 Java,而不是像最初的问题那样使用 Kotlin,但我认为这都适用。
这假设您一开始就没有可用的 Jacoco 任务。如果您这样做,请跳至Azure DevOps 位。
build.gradle文件中添加 Jacoco 依赖项: dependencies {
...
classpath 'org.jacoco:org.jacoco.core:0.8.5'
}
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jacoco.gradle到您的应用程序根目录。我的看起来像这样:apply plugin: 'jacoco'
jacoco {
toolVersion = "0.8.5"
}
def buildTypes = android.buildTypes.collect { type -> type.name }
buildTypes.each {
buildTypeName ->
def sourceName, sourcePath
sourceName = sourcePath = "${buildTypeName}"
def testTaskName = "test${sourceName.capitalize()}UnitTest"
task "${testTaskName}Coverage" (type:JacocoReport, dependsOn: "$testTaskName") {
group = "Reporting"
description = "Generate Jacoco coverage reports on the ${sourceName.capitalize()} build."
logger.info(description)
classDirectories = fileTree(
dir: "${project.buildDir}/intermediates/javac/${sourcePath}/classes",
excludes: ['**/R.class', '**/R$*.class', '**/*$ViewInjector*.*', '**/BuildConfig.*', '**/Manifest*.*'] )
def coverageSourceDirs = [
"src/main/java",
"src/$buildTypeName/java"
]
additionalSourceDirs = files(coverageSourceDirs)
sourceDirectories = files(coverageSourceDirs)
executionData = files("${project.buildDir}/jacoco/${testTaskName}.exec")
reports {
xml.enabled = true
html.enabled = true
}
}
}
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它大量抄袭了这篇博文。他们还对不同的产品口味进行测试,我已将其删除。除此之外,上述内容与链接博客之间的主要区别在于classDirectories文件路径。
jacoco.gradle在您的应用程序构建脚本中应用apply from: '../jacoco.gradle'
添加testCoverageEnabled true到buildTypes您希望运行覆盖率指标的所有内容。
如果运行,./gradlew tasks您现在应该会看到报告标题下有一些代码覆盖率任务。运行它们并确保它们按照您的预期工作,因为反馈循环在接下来的时间里会变得更慢。
Burf2000 没有说明他是如何得到这个错误的,但我是通过在我的 .gradle 任务中Could not find method jacocoTestReport() ...设置 to 来得到它codeCoverageToolOption:的。不要这样做,这是一个陷阱。gradle 任务的 github 文档告诉您,如果您的构建已经启用了代码覆盖率,则不应使用它。"jaCoCo"azure-pipelines.yml
相反,你希望将 Azure Devops Gradle 任务配置为调用之前创建的 Jacoco 任务之一,然后将 PublishCodeCoverageResults 任务指向生成的 XML。我的文件的相关部分azure-pipelines.yml如下所示:
- task: Gradle@2
inputs:
workingDirectory: ""
...
tasks: "assemble test testReleaseUnitTestCoverage"
- task: PublishCodeCoverageResults@1
inputs:
codeCoverageTool: "JaCoCo"
summaryFileLocation: $(System.DefaultWorkingDirectory)/app/build/**/testReleaseUnitTestCoverage.xml
pathToSources: $(System.DefaultWorkingDirectory)/app/src/main/java
failIfCoverageEmpty: true
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我无法获得创建报告的实际 gradle 流程,因此我找到了解决方法
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