Question

测试工件选择器实际上做了什么？出于某种原因，当我将其设置为单元测试时，Android Studio（AS）能够识别并运行我的Junit 4测试。当我将其设置为Android Instrumentation Tests时，JUnit 4从我的类路径中消失，并且AS将代码标记为不正确（无法解析导入org.junit.Test的符号junit）。

有没有办法告诉AS将选择的类文件视为我不想在模拟器中运行的JUnit测试？这根本就在他们的雷达上吗？我必须将这个开关从JUnit测试转移到集成测试，这似乎很疯狂，它似乎影响整个项目，而不仅仅是一个构建/发布风格，或者只是我项目的一个子目录。

这是我的build.gradle，使用gradle 2.2.1，Android Studio 1.3的canary频道（AI-141.1972460），Android SDK工具24.3.0

buildscript {
    repositories {
        mavenCentral()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.2.3'
    }
}
allprojects {
    repositories {
        jcenter()
    }
}

// Manifest version information!
def versionMajor = 0
def versionMinor = 1
def versionPatch = 0
def versionBuild = 1 // bump for dogfood builds, public betas, etc.apply plugin: 'android'

apply plugin: 'com.android.application'

repositories {
    mavenCentral()
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }

}

def gitSha = 'git rev-parse --short HEAD'.execute([], project.rootDir).text.trim()
def buildTime = new Date().format("yyyy-MM-dd'T'HH:mm'Z'", TimeZone.getTimeZone("UTC"))

android {
    dexOptions {
        preDexLibraries = false
    }

    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        minSdkVersion 15
        targetSdkVersion 22

        multiDexEnabled true
        testInstrumentationRunner "android.support.multidex.MultiDexTestRunner"

        versionCode versionMajor * 10000 + versionMinor * 1000 + versionPatch * 100 + versionBuild
        versionName "${versionMajor}.${versionMinor}.${versionPatch}"

        buildConfigField "String", "GIT_SHA", "\"${gitSha}\""
        buildConfigField "String", "BUILD_TIME", "\"${buildTime}\""
    }

    productFlavors {
        // Define separate dev and prod product flavors.
        dev {
            // dev utilizes minSDKVersion = 21 to allow the Android gradle plugin
            // to pre-dex each module and produce an APK that can be tested on
            // Android Lollipop without time consuming dex merging processes.
            minSdkVersion 21
        }
        prod {
            // The actual minSdkVersion for the application.
            minSdkVersion 14
        }
    }

    buildTypes {
        debug {
            applicationIdSuffix '.dev'
            versionNameSuffix '-dev'
        }

        release {

        }
    }

    lintOptions {
        abortOnError false
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

    packagingOptions {
        exclude 'META-INF/services/javax.annotation.processing.Processor'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
        exclude 'LICENSE.txt'
    }

    sourceSets {
        instrumentTest.setRoot('src/test')
        androidTest.setRoot('src/test')
    }
}

dependencies {
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.android.support:support-v4:22.2.0'
    compile 'com.android.support:design:22.2.0'
    compile 'com.google.android.gms:play-services-base:7.5.0'
    compile 'com.google.android.gms:play-services-plus:7.5.0'
    compile 'com.google.android.gms:play-services-identity:7.5.0'
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile 'com.android.support:cardview-v7:22.2.0'
    compile 'com.android.support:recyclerview-v7:22.2.0'
    compile 'com.android.support:support-annotations:22.2.0'
    compile 'com.squareup.dagger:dagger:1.2.2'
    provided 'com.squareup.dagger:dagger-compiler:1.2.2'
    compile 'com.squareup.okhttp:okhttp:2.3.0'
    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.jakewharton:butterknife:6.1.0'
    compile 'com.jakewharton.timber:timber:3.0.1'
    compile 'io.reactivex:rxjava:1.0.9'
    compile 'io.reactivex:rxandroid:0.24.0'
    compile 'io.reactivex:rxandroid-framework:0.24.0'
    compile 'com.github.matthewyork:ColoursLibrary:1.0.0@aar'
    compile 'com.nispok:snackbar:2.10.7'
    compile 'com.github.frankiesardo:icepick:2.3.6'
    provided 'com.github.frankiesardo:icepick-processor:2.3.6'
    compile 'nl.qbusict:cupboard:2.1.1'
    compile 'org.lucasr.twowayview:core:1.0.0-SNAPSHOT@aar'
    compile 'org.lucasr.twowayview:layouts:1.0.0-SNAPSHOT@aar'
    compile 'it.neokree:MaterialNavigationDrawer:1.3.3'

    testCompile 'junit:junit:4.12'
}

Build Variants Test Artifact selector in Android Studio

Answer 1

现在你可以删除行

sourceSets {
    instrumentTest.setRoot('src/test')
    androidTest.setRoot('src/test')
}

而是在src / test中将Instrumentation测试保存在/ src / androidTest和Junit测试中（不依赖于android api）

您必须单独为检测android测试和非android测试提供依赖项。对于android测试，使用androidTestCompile和junit测试使用testCompile

dependencies {
  ...
  testCompile 'junit:junit:${junitVersion}'
  testCompile 'org.mockito:mockito-core:${mockitoVersion}'

  androidTestCompile 'junit:junit:${junitVersion}'
  androidTestCompile 'org.mockito:mockito-core:${mockitoVersion}'
  androidTestCompile 'com.android.support.test.espresso:espresso-core:${espressoVersion}'
}

单独提供这些依赖项将删除您在问题中遇到的问题。更多详情http://tools.android.com/tech-docs/unit-testing-support

什么是＆＃34;测试工件＆＃34;选择器在Android STudio中执行

1 个答案: