java - 生成 Jacoco 报告后运行 "Coverage information was not collected."时为 'gradle sonarRunner'

Question

我从 Sonar GitHub 存储库中的“java-gradle-simple”示例开始:

https://github.com/SonarSource/sonar-examples/tree/master/projects/languages/java/gradle/java-gradle-simple

我已将 jacoco 插件添加到我的 build.gradle 文件中，以查看单元测试覆盖率结果，我看到了警告:

Coverage information was not collected. Perhaps you forget to include debug information into compiled classes?

我目前正在运行 Sonar 4.3.2 版，这是我在运行“gradle test jacocoTestReport sonarRunner”后看到的:

我的 build.gradle 文件如下所示:

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

allprojects {  
  ext.baseVersion = "0.1"
  ext.snapshotVersion = true

  group = "org.sonar.tests"
  version = "$baseVersion" + (snapshotVersion ? "-SNAPSHOT" : "")
}

sonarRunner {
    sonarProperties {
        property "sonar.projectName", "Simple Java Gradle Project"
        property "sonar.projectKey", "org.codehaus.sonar:example-java-gradle"
        property "sonar.jacoco.reportPath", "${project.buildDir}/jacoco/test.exec"
        property "sonar.binaries", "${project.buildDir}/classes"
        property "sonar.sources", "src/main"
        property "sonar.tests", "src/test"
        property "sonar.java.coveragePlugin", "jacoco"
    }
}

buildscript {
    repositories { mavenCentral() }
    dependencies { classpath 'org.ajoberstar:gradle-jacoco:0.1.0' }
}

test {
  ignoreFailures = true
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.10'
}

repositories {
    mavenCentral()
}

我还缺少其他配置吗？令人惊讶的是，关于使用 Gradle 使用 Sonar 生成单元测试覆盖率的信息似乎并不多。

Answer 1

由于您使用的是 jdk 8，因此您应该将以下 block 添加到您的 gradle 脚本中:

jacoco {
    toolVersion = "0.7.0.201403182114"
}

另外，你应该确保你的sonar版本支持jdk8