2016-05-07 106 views
2

我注解班里喜欢这里AndroidJUnit4测试没有发现

@RunWith(AndroidJUnit4.class) 
public class WorkdayProviderTest 

Futhermore,也注释这样

@Test 
public void insert_dataInsertsCorrectly() 

我的测试方法。最后,配置了我的build.gradle defaultConfig和依赖这样

defaultConfig { 
    applicationId 'com.jueggs.workinghours' 
    minSdkVersion 16 
    targetSdkVersion 23 
    versionCode 1 
    versionName "1.0" 

    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 
} 

androidTestCompile "junit:junit:4.12" 
androidTestCompile "com.android.support:support-annotations:23.3.0" 
androidTestCompile "com.android.support.test:runner:0.4.1" 
androidTestCompile "com.android.support.test:rules:0.4.1" 
androidTestCompile "com.android.support.test.espresso:espresso-core:2.2.1" 
androidTestCompile "com.android.support.test.espresso:espresso-contrib:2.2.1" 
androidTestCompile "org.hamcrest:hamcrest-library:1.3" 

并配置了这样的测试运行

enter image description here

和it's告诉我

No tests were found 

Test running failed: Instrumentation run failed due to 'java.lang.ClassNotFoundException' 

如何解决这个问题?

回答

1

您的Gradle依赖关系中可能没有东西。您是否正确申报com.android.support.test:runner(可选com.android.support.test:rules)?

请看看我的build.gradle文件:

apply plugin: 'com.android.application' 
apply plugin: 'android-apt' 

buildscript { 
    repositories { 
     jcenter() 
    } 

    dependencies { 
     classpath 'com.android.tools.build:gradle:1.5.0' 
     classpath 'com.neenbedankt.gradle.plugins:android-apt:1.6' 
    } 
} 

apt { 
    arguments { 
     androidManifestFile variant.outputs[0].processResources.manifestFile 
     resourcePackageName "com.piotr.testexample" 
    } 
} 

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

android { 
    compileSdkVersion 23 
    buildToolsVersion "23.0.3" 

    useLibrary 'org.apache.http.legacy' 

    //For building with Travis CI 
    lintOptions { 
     abortOnError false 
    } 

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

    defaultConfig { 
     applicationId "com.piotr.testexample" 
     minSdkVersion 16 
     targetSdkVersion 22 
     versionCode 1 
     versionName "1.0" 

     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 
    } 

    buildTypes { 
     release { 
      minifyEnabled false 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 
} 
dependencies { 
    ext.JUNIT_VERSION = '4.12' 
    ext.AA_VERSION = '4.0.0' 
    ext.SUPPORT_VERSION = '23.3.0' 
    ext.ESPRESSO_VERSION = '2.2.2' 

    apt "org.androidannotations:androidannotations:$AA_VERSION" 
    compile "org.androidannotations:androidannotations-api:$AA_VERSION" 

    compile fileTree(dir: 'libs', include: ['*.jar']) 
    testCompile "junit:junit:$JUNIT_VERSION" 
    testCompile("org.robolectric:robolectric:3.0") { 
     exclude module: 'classworlds' 
     exclude module: 'commons-logging' 
     exclude module: 'httpclient' 
     exclude module: 'maven-artifact' 
     exclude module: 'maven-artifact-manager' 
     exclude module: 'maven-error-diagnostics' 
     exclude module: 'maven-model' 
     exclude module: 'maven-project' 
     exclude module: 'maven-settings' 
     exclude module: 'plexus-container-default' 
     exclude module: 'plexus-interpolation' 
     exclude module: 'plexus-utils' 
     exclude module: 'wagon-file' 
     exclude module: 'wagon-http-lightweight' 
     exclude module: 'wagon-provider-api' 
    } 

    compile "com.android.support:appcompat-v7:$SUPPORT_VERSION" 
    compile "com.android.support:design:$SUPPORT_VERSION" 
    compile "com.android.support:cardview-v7:$SUPPORT_VERSION" 
    compile "com.android.support:recyclerview-v7:$SUPPORT_VERSION" 

    compile 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT' 

    compile 'com.squareup.retrofit:retrofit:1.9.0' 
    compile 'com.google.code.gson:gson:2.4' 
    compile 'com.squareup.picasso:picasso:2.5.2' 

    androidTestCompile "com.android.support:support-annotations:$SUPPORT_VERSION" 
    androidTestCompile "com.android.support.test.espresso:espresso-core:$ESPRESSO_VERSION" 
    androidTestCompile 'com.android.support.test:runner:0.5' 
    androidTestCompile "com.android.support.test.espresso:espresso-intents:$ESPRESSO_VERSION" 
    /** 
    * AccessibilityChecks 
    * CountingIdlingResource 
    * DrawerActions 
    * DrawerMatchers 
    * PickerActions (Time and Date picker) 
    * RecyclerViewActions 
    */ 
    androidTestCompile("com.android.support.test.espresso:espresso-contrib:$ESPRESSO_VERSION") { 
     exclude group: 'com.android.support', module: 'appcompat' 
     exclude group: 'com.android.support', module: 'support-v4' 
     exclude group: 'com.android.support', module: 'support-v7' 
     exclude group: 'com.android.support', module: 'design' 
     exclude module: 'support-annotations' 
     exclude module: 'recyclerview-v7' 
    } 

    compile "junit:junit:${JUNIT_VERSION}" 
} 

编辑:问题是与注释,请执行以下解决方法之一:

  • 删除@RunWith(AndroidJUnit4.class)
  • 变化@RunWith(AndroidJUnit4.class)@RunWith(JUnit4.class)

测试包中似乎没有更多AndroidJUnit4.class

+0

是我有这个依赖关系,查看更新 – Lemao1981

+1

删除'@RunWith(AndroidJUnit4.class)'并运行test。你也可以用'@RunWith(JUnit4.class)'改变'@RunWith(AndroidJUnit4.class)',它应该运行。 – piotrek1543

+0

没有解决问题,在两种情况下都找不到任何测试。在0.4.1版本中,类AndroidJUnit4存在 – Lemao1981

-1

尝试命名你的类和方法在这fashon:

  • Test_MyClass
  • test_myMethod

我希望这有助于。

+0

不,没有帮助 – Lemao1981

+0

对不起。我用Espresso Instrumentation测试以这种方式解决了这个问题。无论如何,在单元测试中,我使用Robolectric。如果你会觉得卡住了,试试吧! –

+0

在android studio中,在Build Variants中,是否已将仪表测试切换到单元测试? –

0

好的,问题与我的测试配置没有关系,但是另一个类缺失,我很快就删除了。该应用程序本身甚至没有开始。可惜类名没有提到无处可以

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