问题
I'm doing Android project (in Android Studio), with a little SDK inside that is pure java.
So What I want is to do test from JUnit4.
And I configured the Gradlle File in this way:
apply plugin: 'android'
android {
compileSdkVersion "Google Inc.:Google APIs:19"
buildToolsVersion "19.0.1"
lintOptions{
checkReleaseBuilds false
}
defaultConfig {
minSdkVersion 8
targetSdkVersion 19
versionCode 28
versionName "4.0.5"
}
signingConfigs {
debug {
}
release {
}
}
buildTypes {
debug{
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
debuggable true
buildConfigField "boolean", "LOG_ENABLED", "true"
signingConfig signingConfigs.debug
}
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
debuggable false
buildConfigField "boolean", "LOG_ENABLED", "false"
signingConfig signingConfigs.release
}
}
productFlavors{
develFlavor{
}
testFlavor{
}
trainingFlavor{
}
preFlavor{
}
proFlavor{
}
}
}
if (project.hasProperty('storePassword')) {
android.signingConfigs.release.storePassword = storePassword
}
if (project.hasProperty('keyAlias')) {
android.signingConfigs.release.keyAlias = keyAlias
}
if (project.hasProperty('keyPassword')) {
android.signingConfigs.release.keyPassword = keyPassword
}
//testing
sourceSets {
unitTest {
java.srcDir file('test')
resources.srcDir file('test/resources')
}
}
configurations {
unitTestCompile.extendsFrom runtime
unitTestRuntime.extendsFrom unitTestCompile
}
task unitTest(type:Test, dependsOn: assemble) {
description = "run unit tests"
testClassesDir = project.sourceSets.unitTest.output.classesDir
classpath = project.sourceSets.unitTest.runtimeClasspath
}
build.dependsOn unitTest
dependencies {
compile files('libs/junit-4.11-sources.jar')
unitTestCompile 'junit:junit:4.11'
unitTestCompile files("$project.buildDir/classes/debug")
compile 'com.google.code.gson:gson:+'
compile 'com.android.support:appcompat-v7:+'
compile files('libs/libGoogleAnalyticsServices.jar')
compile files('libs/sbc_mapslib.jar')
compile files('libs/t21c2dm-lib-v1.0.jar')
}
Then I do a simply test case to see if junitis working. But when I run it, this error is promted.
!!! JUnit version 3.8 or later expected:
I saw in some other question that the solutions was, change dependences of Junit4.jar to be in first position, but it doesn't work to
回答1:
If you test Android specific behaviour, that means if you need to run the test on the device (hardware or Emulator), you cannot use JUnit 4, because it's not built in in that version. You need to use JUnit 3 (I know that's cumbersome). If you have some tests where you don't need a running Android, you can use every version you like (as you do with standard JUnit tests).
来源:https://stackoverflow.com/questions/22757911/android-studio-error-junit4-junit-version-3-8-or-later-expected