我正在使用Jake的Android单元测试插件进行gradle:https://github.com/JakeWharton/gradle-android-test-plugin
我的build.gradle看起来像这样:
dependencies {
// analytics
compile('com.crittercism:crittercism-android:3.0.11')
// retrofit
compile('com.squareup.retrofit:retrofit:1.2.2')
compile('com.squareup.okhttp:okhttp:1.2.1')
// dagger
compile('com.squareup.dagger:dagger:1.1.0')
compile('com.squareup.dagger:dagger-compiler:1.1.0')
// compatibility
compile('android.compatibility:android-support:v4-r13')
compile('com.actionbarsherlock:actionbarsherlock:4.4.0@aar')
// Picasso
compile('com.squareup.picasso:picasso:2.1.1')
// Otto
compile('com.squareup:otto:1.3.4')
// Tests
testCompile 'junit:junit:4.10'
testCompile 'org.robolectric:robolectric:2.2'
testCompile 'org.powermock:powermock-api-mockito:1.5.1'
testCompile 'org.easytesting:fest-assert-core:2.0M10'
}
不幸的是,我无法运行所有或特定的单元测试表单Android Studio。我收到了错误:
Exception in thread "main" java.lang.NoClassDefFoundError: junit/textui/ResultPrinter
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:171)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:113)
Caused by: java.lang.ClassNotFoundException: junit.textui.ResultPrinter
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 3 more
这是正确的,因为运行命令行不包含我的JUnit依赖项:
/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java -ea -Didea.launcher.port=7533 "-Didea.launcher.bin.path=/Applications/Android Studio.app/bin" -Dfile.encoding=UTF-8 -classpath "/Applications/Android Studio.app/lib/idea_rt.jar:/Applications/Android Studio.app/plugins/junit/lib/junit-rt.jar:/Users/eugen/Development/SDK/android-sdk-macosx/platforms/android-18/android.jar:/Users/eugen/Development/SDK/android-sdk-macosx/platforms/android-18/data/res:/Users/eugen/Development/SDK/android-sdk-macosx/tools/support/annotations.jar:/Users/eugen/Development/Projects/eBuddy/xms/android/xms3-android/build/classes/alpha/debug:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.retrofit/retrofit/1.2.2/jar/cdf7b60568092fbcc7a254371c345e92f733c03c/retrofit-1.2.2.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.google.code.gson/gson/2.2.4/jar/a60a5e993c98c864010053cb901b7eab25306568/gson-2.2.4.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.okhttp/okhttp/1.2.1/jar/c3562574496bb4d452d6fc45b817577e98d08afe/okhttp-1.2.1.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup/javawriter/2.1.1/jar/67ff45d9ae02e583d0f9b3432a5ebbe05c30c966/javawriter-2.1.1.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.dagger/dagger/1.1.0/jar/49f2061c938987c8e56679a731d74fd8448d8742/dagger-1.1.0.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.picasso/picasso/2.1.1/jar/ab19bfb23f641f189b6dca9a4d393f8dc291103a/picasso-2.1.1.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup/otto/1.3.4/jar/4d72fb811c7b3c0e7f412112020d4430f044e510/otto-1.3.4.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.dagger/dagger-compiler/1.1.0/jar/ddb38c2be31deeb7a001177f7c358665e350d646/dagger-compiler-1.1.0.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/javax.inject/javax.inject/1/jar/6975da39a7040257bd51d21a231b76c915872d38/javax.inject-1.jar:/Users/eugen/Development/Projects/eBuddy/xms/android/xms3-android/build/exploded-bundles/ComActionbarsherlockActionbarsherlock440.aar/res:/Users/eugen/Development/Projects/eBuddy/xms/android/xms3-android/build/exploded-bundles/ComActionbarsherlockActionbarsherlock440.aar/classes.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.squareup.okhttp/okhttp-protocols/1.2.1/jar/ec2beaefef3bd4f680c17fad8e72e66f2a006f1/okhttp-protocols-1.2.1.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/com.crittercism/crittercism-android/3.0.11/jar/e30c21ae491d780622ecaee2752969be98140c3/crittercism-android-3.0.11.jar:/Users/eugen/.gradle/caches/artifacts-26/filestore/android.compatibility/android-support/v4-r13/jar/bd6479f5dd592790607e0504e66e0f31c2b4d308/android-support-v4-r13.jar" com.intellij.rt.execution.application.AppMain com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 @/private/var/folders/wq/knhztnf105v2_p1t580tj8h80000gp/T/idea_junit701450667388095664.tmp @w@/private/var/folders/wq/knhztnf105v2_p1t580tj8h80000gp/T/idea_working_dirs_junit4927192380605663413.tmp -socket63849
我想知道是否有人能够在Android Studio中运行单元测试?如果有可能怎么做呢?
答案 0 :(得分:28)
只需在/ src下添加名为instrumentTest的文件夹即可 它应该像这样的/ java内部
然后扩展ActivityTestCase类(或任何其他android单元测试类),例如
package com.example.app.test;
import android.test.ActivityTestCase;
import junit.framework.Assert;
public class MainActivityTest extends ActivityTestCase {
public void testHappy(){
Assert.assertTrue(true);
}
}
右键单击绿色java目录并选择运行所有测试 你应该得到这个:
祝你好运
答案 1 :(得分:10)
更新AS 1.1 +,android gradle插件1.1 +
最后有可能没有很多技巧。以下是展示如何在Robolectric
和Android Studio v1.1+
中设置android gradle plugin v1.1+
测试的项目示例:
https://github.com/nenick/AndroidStudioAndRobolectric
您也可以找到可能存在的问题和解决方法。是的,Robolectric
很复杂,Google没有正式支持,所以它仍然存在一些问题。但大部分时间它都有效,并为您的项目带来巨大价值。
我还鼓励您开始使用Robolectric v3+
。它几乎被释放并且足够稳定。
AS 0.x和1.0x的旧答案以及1.1以下的android gradle插件版本
我设法在朋友的帮助下成功。
所以基本上你需要进行下一次更改才能在Android Studio中运行Robolectric单元测试:
-classpath "<path_to_project_folder>/build/test-classes:<path_to_gradle_cache>/caches/modules-2/files-2.1/junit/junit/4.11/4e031bb61df09069aeb2bffb4019e7a5034a4ee0/junit-4.11.jar:<your old classpath>"
对于我来说,新类路径的开头如下所示:
/Users/emartynov/Development/Projects/work/android.project/build/test-classes:/Users/emartynov/.gradle/caches/modules-2/files-2.1/junit/junit/4.11/4e031bb61df09069aeb2bffb4019e7a5034a4ee0/junit-4.11.jar
问题:
我有Android Studio 0.6版本。这又是我build.gradle
文件的一部分:
buildscript {
repositories {
mavenCentral()
maven { url 'https://github.com/rockerhieu/mvn-repo/raw/master/' }
}
dependencies {
classpath 'com.android.tools.build:gradle:0.11.+'
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.3'
// classpath 'org.robolectric.gradle:gradle-android-test-plugin:0.10.1'
classpath 'org.robolectric.gradle:gradle-android-test-plugin:0.10.1-SNAPSHOT'
classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.10.+'
}
}
apply plugin: 'android-sdk-manager'
apply plugin: 'android'
apply plugin: 'android-apt'
apply plugin: 'android-test'
repositories {
mavenCentral()
}
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
packagingOptions {
exclude 'META-INF/NOTICE'
exclude 'META-INF/NOTICE.txt'
exclude 'META-INF/notice.txt'
exclude 'META-INF/LICENSE'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/license.txt'
exclude 'META-INF/ASL2.0'
exclude 'LICENSE.txt'
}
defaultConfig {
minSdkVersion 14
targetSdkVersion 19
versionCode 1
versionName "0.9.0"
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
sourceSets {
androidTest.setRoot( 'src/test' )
}
}
dependencies {
// butter knife
compile 'com.jakewharton:butterknife:5.0.0'
// dagger
compile 'com.squareup.dagger:dagger:1.2.1'
// apt
apt 'com.squareup.dagger:dagger-compiler:1.+'
// AS tests
androidTestCompile 'junit:junit:4.+'
androidTestCompile( 'org.robolectric:robolectric:2.3' ) {
exclude group: 'commons-logging'
exclude group: 'org.apache.httpcomponents'
}
androidTestCompile 'com.squareup:fest-android:1.+'
androidTestCompile 'org.mockito:mockito-all:1.9.+'
androidTestCompile 'org.easytesting:fest-assert-core:2.0M10'
androidTestCompile( 'org.skyscreamer:jsonassert:1.2.+' ) {
exclude group: 'org.json'
}
// tests
testCompile 'junit:junit:4.+'
testCompile( 'org.robolectric:robolectric:2.3' ) {
exclude group: 'commons-logging'
exclude group: 'org.apache.httpcomponents'
}
testCompile 'com.squareup:fest-android:1.+'
testCompile 'org.mockito:mockito-all:1.9.+'
testCompile 'org.easytesting:fest-assert-core:2.0M10'
testCompile 'com.squareup.dagger:dagger-compiler:1.+'
testCompile( 'org.skyscreamer:jsonassert:1.2.+' ) {
exclude group: 'org.json'
}
}
答案 2 :(得分:2)
我遇到了这个问题并找到了一个解决方案 - 在build文件夹中包含来自爆炸包(.aar)的classes.jar。我不认为有助于在.aar依赖项中查找资源。
testCompile fileTree(dir: "$project.buildDir/exploded-bundles", include: "**/classes.jar")
修改:由于Android Gradle构建工具 0.9.0 ,因此依赖关系已更改为:
androidTestCompile fileTree(dir: "$project.buildDir/exploded-aar", include: "**/classes.jar")
编辑2 :由于Android Gradle构建工具 0.10.0 ,因此相关性已更改为:
androidTestCompile fileTree(dir: "$project.buildDir/../../build/exploded-aar", include: "**/classes.jar")
注意:相对路径可能因项目结构而异。
答案 3 :(得分:0)
我在AS 1.2.2中遇到了类似的问题。
我按照here步骤进行了操作。基本上是:
src/test/java
,并将您的测试移至相应的包中。确保build.gradle
文件的以下部分包含以下内容:
dependencies {
testCompile 'junit:junit:4.12'
}
android {
sourceSets {
test {
resources {
srcDir "test"
}
}
}
}
瞧!右键单击您的测试用例并选择JUnit flavor。
顺便说一下,当您更改&#34; Build Variants&#34;时,它似乎会切换JUnit / Android测试的可见性。工具,所以我猜你可以测试JUnit或Android,但不能同时测试。
答案 4 :(得分:0)