【发布时间】:2017-08-02 14:49:59
【问题描述】:
我正在尝试检查我在 Kotlin 中编写的测试用例的代码覆盖率。当我执行./gradlew createDebugCoverageReport --info 时,我的coverage.ec 文件为空,我的报告显示我的覆盖率为0%。请注意,测试用例是 100% 成功的。谁能想到我的coverage.ec文件一直返回0字节的任何原因?
我到处搜索都没有运气。
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'jacoco'
android {
compileSdkVersion 25
buildToolsVersion "25.0.3"
defaultConfig {
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
debug {
testCoverageEnabled = true
}
release {
minifyEnabled false
testCoverageEnabled = true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
testOptions {
unitTests.all {
jacoco {
includeNoLocationClasses = true
}
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
implementation 'com.android.support:appcompat-v7:25.4.0'
testImplementation 'junit:junit:4.12'
implementation files('pathtosomejarfile')
}
jacoco {
toolVersion = "0.7.6.201602180812"
reportsDir = file("$buildDir/customJacocoReportDir")
}
task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest', 'createDebugCoverageReport']) {
reports {
xml.enabled = true
html.enabled = true
}
def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
def debugTree = fileTree(dir: "${buildDir}/intermediates/classes/debug", excludes: fileFilter)
def mainSrc = "${project.projectDir}/src/androidTest/java"
sourceDirectories = files([mainSrc])
classDirectories = files([debugTree])
executionData = fileTree(dir: "$buildDir", includes: [
"jacoco/testDebugUnitTest.exec",
"outputs/code-coverage/connected/*coverage.ec"
])
}
【问题讨论】:
-
不只是 Jacoco,甚至 Intellij IDEA 的默认 Coverage 也是 0。当它是 Kotlin 时,一切都是 0。 stackoverflow.com/questions/45819700/…
标签: android kotlin code-coverage jacoco