Android 使用Robolectric和AppCompat运行Gradle测试会导致NullPointerException
正如标题所述,在调用Android 使用Robolectric和AppCompat运行Gradle测试会导致NullPointerException,android,gradle,robolectric,android-appcompat,Android,Gradle,Robolectric,Android Appcompat,正如标题所述,在调用roblectric.buildActivity(MyActivity.class).create().get()时,使用Gradle运行机器人分子测试会导致NullPointerException build.gradle(基于) MyActivityTest.java @RunWith(RobolectricTestRunner.class) @Config(manifest=Config.NONE) public class MyActivityTest {
roblectric.buildActivity(MyActivity.class).create().get()时,使用Gradle运行机器人分子测试会导致NullPointerException
代码>
build.gradle(基于)
MyActivityTest.java
@RunWith(RobolectricTestRunner.class)
@Config(manifest=Config.NONE)
public class MyActivityTest {
MyActivity activity;
@Before
public void setUp() {
activity = Robolectric.buildActivity(MyActivity.class).create().get();
}
@Test
public void testSomeNumber() {
Assert.assertEquals(true,true);
}
}
java扩展了BaseActivity,它扩展了ActionBarActivity
从命令行调用./gradlew localTest运行此配置会导致以下异常
Stacktrace
java.lang.NullPointerException
at org.robolectric.res.builder.RobolectricPackageManager.getActivityInfo(RobolectricPackageManager.java:62)
at android.support.v7.app.ActionBarActivityDelegate.getUiOptionsFromMetadata(ActionBarActivityDelegate.java:157)
at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:53)
at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98)
at com.example.activity.BaseActivity.onCreate(BaseActivity.java:17)
at com.example.activity.MyActivity.onCreate(MyActivity.java:27)
at android.app.Activity.performCreate(Activity.java:5008)
at org.fest.reflect.method.Invoker.invoke(Invoker.java:112)
at org.robolectric.util.ActivityController$1.run(ActivityController.java:119)
at org.robolectric.shadows.ShadowLooper.runPaused(ShadowLooper.java:256)
at org.robolectric.util.ActivityController.create(ActivityController.java:114)
at org.robolectric.util.ActivityController.create(ActivityController.java:126)
at com.example.test.MyActivityTest.setUp(MyActivityTest.java:35)
有什么想法吗?尝试更改构建脚本。当您执行构建任务时,下面的gradle文件将自动运行robolectric测试。您可以根据需要编辑此内容
当前版本的android测试插件有一个问题,所以我们必须使用快照版本。
更多详情:
测试的默认路径是
src/test/java/
我的活动似乎出了问题是的,似乎是这样。但是该行只调用super.onCreate(savedInstanceState)对于BaseActivity,代码>相同,在此之前我不会调用任何东西。我不确定,但可以从文档Config.NONE
中找到,如果您的类不使用资源或项目没有清单。但这两种情况都不适用于@Config注释中的活动测试。您是否尝试过使用“reportSdk=10”?
java.lang.NullPointerException
at org.robolectric.res.builder.RobolectricPackageManager.getActivityInfo(RobolectricPackageManager.java:62)
at android.support.v7.app.ActionBarActivityDelegate.getUiOptionsFromMetadata(ActionBarActivityDelegate.java:157)
at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:53)
at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98)
at com.example.activity.BaseActivity.onCreate(BaseActivity.java:17)
at com.example.activity.MyActivity.onCreate(MyActivity.java:27)
at android.app.Activity.performCreate(Activity.java:5008)
at org.fest.reflect.method.Invoker.invoke(Invoker.java:112)
at org.robolectric.util.ActivityController$1.run(ActivityController.java:119)
at org.robolectric.shadows.ShadowLooper.runPaused(ShadowLooper.java:256)
at org.robolectric.util.ActivityController.create(ActivityController.java:114)
at org.robolectric.util.ActivityController.create(ActivityController.java:126)
at com.example.test.MyActivityTest.setUp(MyActivityTest.java:35)
buildscript {
repositories {
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots/'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:0.6.+'
classpath 'com.squareup.gradle:gradle-android-test-plugin:0.9.1-SNAPSHOT'
}
}
apply plugin: 'android'
apply plugin: 'android-test'
repositories {
mavenCentral()
}
android {
compileSdkVersion 19
buildToolsVersion "19.0.0"
defaultConfig {
minSdkVersion 8
targetSdkVersion 19
}
}
dependencies {
compile 'com.android.support:appcompat-v7:+'
testCompile 'junit:junit:4.10'
testCompile 'org.robolectric:robolectric:2.1.+'
testCompile 'com.squareup:fest-android:1.0.+'
}