我正在 IntelliJ Java IDE 中运行 Gradle 构建。这SonarQube 跑步者 http://www.gradle.org/docs/current/userguide/sonar_runner_plugin.htmlGradle 插件与JaCoCo http://www.gradle.org/docs/current/userguide/jacoco_plugin.html摇篮插件。

Problem:我收到消息No information about coverage per test., (not的副本这个帖子 https://stackoverflow.com/questions/16615558/no-information-about-coverage-per-test-from-sonar-with-jacoco-ant-build，见下文）并且覆盖率显示在 SonarQube 中，但仅作为总体百分比，而不是每个文件的详细报告：

难道我做错了什么？也许是 SonarQube 中的一个错误（因为它是与科贝尔图拉 https://jira.codehaus.org/browse/SONARPLUGINS-3711最近）？

这是我的 build.gradle：

repositories {
    mavenCentral()
}

apply plugin: 'java'
apply plugin: 'jacoco'
apply plugin: 'sonar-runner'

sourceCompatibility = 1.7
project.version = '1.0'
project.group = 'com.acme.sandbox'
project.description = 'just a test project'

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.11'
}

// JaCoCo test coverage configuration
tasks.withType(Test) { task ->
    jacoco {
        append = false
    }
}

// Sonar configuration
sonarRunner {
  sonarProperties {
    property 'sonar.host.url', 'http://host:port'
    property 'sonar.jdbc.url', 'myJdbcURL'
    property 'sonar.jdbc.username', 'dbuser'
    property 'sonar.jdbc.password', 'dbpass'
    property 'sonar.login', 'builduser'
    property 'sonar.password', 'buildpass'

    property 'sonar.profile', 'profilename'
    property 'sonar.branch', 'DEV'
    property 'sonar.language', 'java'
    property 'sonar.sourceEncoding', 'UTF-8'
    property 'sonar.verbose', 'true'
    //property 'sonar.tests', "$projectDir\\src\\test\\java"
    //property 'sonar.binaries', "${buildDir}\\classes\\main,${buildDir}\\classes\\test"

    //property 'sonar.java.coveragePlugin', 'jacoco'
    property 'sonar.jacoco.reportPath', "${buildDir}\\jacoco\\test.exec"
    property 'sonar.junit.reportsPath', "${buildDir}\\test-results"
  }
}

现在如果你执行clean， 其次是sonarRunner, 一个雅可可测试执行程序文件被创建并处理：

<snip>
18:35:27.705 DEBUG - Initializers : 
18:35:27.706 INFO  - Base dir: D:\path\to\JaCoCoTest
18:35:27.706 INFO  - Working dir: D:\path\to\JaCoCoTest\build\sonar
18:35:27.707 INFO  - Source dirs: D:\path\to\JaCoCoTest\src\main\java
18:35:27.708 INFO  - Test dirs: D:\path\to\JaCoCoTest\src\test\java
18:35:27.708 INFO  - Binary dirs: D:\path\to\JaCoCoTest\build\classes\main
<snip>
18:35:27.931 INFO  - JaCoCo IT report not found.
18:35:27.933 INFO  - JaCoCo reports not found.
18:35:27.938 DEBUG - Sensors : JavaSquidSensor -> QProfileSensor -> FindbugsSensor -> CpdSensor -> PmdSensor -> SurefireSensor -> CheckstyleSensor -> InitialOpenIssuesSensor -> ProfileEventsSensor -> ProjectLinksSensor -> VersionEventsSensor -> FileHashSensor -> JaCoCoSensor
<snip>
18:35:34.055 INFO  - Sensor SurefireSensor...
18:35:34.056 INFO  - parsing D:\path\to\JaCoCoTest\build\test-results
18:35:34.116 INFO  - Sensor SurefireSensor done: 61 ms
<snip>
18:35:34.936 INFO  - Sensor JaCoCoSensor...
18:35:34.939 INFO  - Analysing D:\path\to\JaCoCoTest\build\jacoco\test.exec
18:35:35.027 INFO  - No information about coverage per test.
18:35:35.028 INFO  - Sensor JaCoCoSensor done: 92 ms

这个帖子 https://stackoverflow.com/questions/16615558/no-information-about-coverage-per-test-from-sonar-with-jacoco-ant-build建议设置sonar.tests，我已经尝试过但没有效果。日志文件显示检测到测试源和二进制文件位于正确的位置。

FWIW，我在 Maven 构建中使用了相同的设置，并且它有效。但这里不能使用 Maven。

版本号：

• 声纳Qube 4.3
• SonarQube Java 生态系统 2.2.1
• Gradle 1.12（也：1.11）
• IntelliJ IDEA 旗舰版 13.1.3
• Java 1.7

这里是完整的测试项目 http://53327882.de.strato-hosting.eu/posted/so/JaCoCoTest.zip供下载，以及full log http://53327882.de.strato-hosting.eu/posted/so/JaCoCoTest-SonarRunner.log.

这就是所谓的“想要的”行为。声纳不显示 100% 覆盖率的类别。在您的项目中，您有一个类完全被测试覆盖，所以没有什么可显示的。

FYI:

即使您有 100% 覆盖类别，您也可以通过在声纳搜索框（右上角）中搜索来查看该类别覆盖范围。

如果你看到.exec并且它的大小很有价值，那么您已经收集了覆盖数据。

See my FAQ https://stackoverflow.com/a/23830837/2555999

I got this code analysis widget for your project:

And finally after I added another method uncovered by tests and test coverage dropped to 80%:

I got what you need - coverage by line:

顺便说一句，你修改过的构建.gradle对于我的声纳（这个//对我不起作用）：

repositories {
    mavenCentral()
}

apply plugin: 'java'
apply plugin: 'jacoco'
apply plugin: 'sonar-runner'


sourceCompatibility = 1.7
project.version = '1.0'
project.group = 'com.acme.sandbox'
project.description = 'just a test project'

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.11'
}

// JaCoCo test coverage configuration
tasks.withType(Test) { task ->
    jacoco {
        append = false
    }
}

// Sonar configuration
sonarRunner {
    sonarProperties {
        // general information about the SonarQube server
        property 'sonar.host.url', 'http://localhost:9000'
        property 'sonar.jdbc.url', 'jdbc:h2:tcp://localhost:9092/sonar'
        property 'sonar.jdbc.validationQuery', 'select 1'
        property 'sonar.jdbc.driverClassName', 'org.hibernate.dialect.H2Dialect'
        property 'sonar.jdbc.password', 'sonar'
        property 'sonar.jdbc.password', 'sonar'
        property 'sonar.login', 'jenkins'
        property 'sonar.password', 'jenkins'

        // information about this project
        //property 'sonar.profile', 'profilename'
        property 'sonar.branch', 'DEV'
        property 'sonar.language', 'java'
        property 'sonar.sourceEncoding', 'UTF-8'
        property 'sonar.verbose', 'true'
        //property 'sonar.tests', "$projectDir\\src\\test\\java"
        property 'sonar.binaries', "${buildDir}/classes/main/"

        // execute JaCoCo before the SonarQube run to have report file ready
        //property 'sonar.java.coveragePlugin', 'jacoco'
        property 'sonar.jacoco.reportPath', "${buildDir}/jacoco/test.exec"
        property 'sonar.junit.reportsPath', "${buildDir}/test-results"
    }
}