【问题标题】:Running android unit tests via robolectric plugin通过 robolectric 插件运行 android 单元测试
【发布时间】:2014-07-04 08:39:54
【问题描述】:

我正在尝试通过 robolectric gradle 插件运行 android 单元测试。

我的一些测试出现以下错误。

java.lang.RuntimeException: java.lang.IllegalArgumentException: Resource path must end in "/res"
    at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:224)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
    at org.robolectric.RobolectricTestRunner$1.evaluate(RobolectricTestRunner.java:175)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:86)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:49)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:69)
    at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:48)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
    at org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
    at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
    at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.messaging.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:355)
    at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:695)
Caused by: java.lang.IllegalArgumentException: Resource path must end in "/res"
    at org.robolectric.res.PackageResourceLoader.<init>(PackageResourceLoader.java:20)
    at org.robolectric.res.PackageResourceLoader.<init>(PackageResourceLoader.java:11)
    at org.robolectric.RobolectricTestRunner.createResourceLoader(RobolectricTestRunner.java:605)
    at org.robolectric.RobolectricTestRunner.createAppResourceLoader(RobolectricTestRunner.java:594)
    at org.robolectric.RobolectricTestRunner.getAppResourceLoader(RobolectricTestRunner.java:585)
    at org.robolectric.internal.ParallelUniverse.setUpApplicationState(ParallelUniverse.java:89)
    at org.robolectric.RobolectricTestRunner.setUpApplicationState(RobolectricTestRunner.java:404)
    at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:220)

有没有人知道如何解决这个问题?

我使用的是gradle版本1.12

here 提供的建议对我不起作用

【问题讨论】:

  • 什么代码导致了这个错误?
  • 我不确定我是否只有一些基本的机器人相关配置

标签: android unit-testing android-gradle-plugin robolectric


【解决方案1】:

似乎是 robolectric 中的错误/限制,您可能会发现 some info here

【讨论】:

  • 我已经阅读了这个帖子,但没有给我足够的信息来解决这个问题。该线程主要说我们正在通过此 github 问题删除此限制,并且它似乎已在 robolectric 2.3 中修复。但我不能马上升级到 robolectric 2.3。
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