PowerMokito in android studio抛出错误

Question

>我正在尝试在我的安卓项目上设置 Power mokito，以测试静态方法

我写了这些依赖项

        provided 'junit:junit:4.11'
        androidTestCompile ('junit:junit:4.11'){
        exclude module:"hamcrest-core"
        exclude module: "assertj-core"
            }
  //    provided 'org.mockito:mockito-core:2.0.3-beta'
  //    androidTestCompile ('org.mockito:mockito-core:2.0.3-beta'){
  //    exclude module:"hamcrest-core"
  //    exclude module:"assertj-core"
  //    }
      provided 'org.powermock:powermock-mockito-release-full:1.4.9'
      androidTestCompile ('org.powermock:powermock-mockito-release-full:1.4.9'){
      exclude module : "hamcrest-core"
  //  exclude module : "mockito-all"
      exclude module: "assertj-core"
      exclude module: "objenesis"
       }

然后我写了我的测试

import android.test.AndroidTestCase;
import com.myapp.IntentActions;
import org.junit.Test;
import static org.powermock.api.mockito.PowerMockito.mockStatic;

public class IntentActionsTest extends AndroidTestCase {

    @Test
    public void testIntentFilter() {
        //IntentActions class is a factory
        //for intent filters
        //I want to make sure that the filter is set up correctly
        //This is why I want to use PowerMockito
        mockStatic(IntentActions.class);
    }
}

问题是当我运行此测试时，我收到此错误

java.lang.VerifyError: org/mockito/cglib/core/ReflectUtils
at org.mockito.cglib.core.KeyFactory$Generator.generateClass(KeyFactory.java:167)
at org.mockito.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at org.mockito.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:217)
at org.mockito.cglib.core.KeyFactory$Generator.create(KeyFactory.java:145)
at org.mockito.cglib.core.KeyFactory.create(KeyFactory.java:117)
at org.mockito.cglib.core.KeyFactory.create(KeyFactory.java:109)
at org.mockito.cglib.core.KeyFactory.create(KeyFactory.java:105)
at org.mockito.cglib.proxy.Enhancer.<clinit>(Enhancer.java:70)
at org.mockito.internal.creation.jmock.ClassImposterizer.createProxyClass(ClassImposterizer.java:68)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:50)
at org.powermock.api.mockito.internal.mockcreation.MockCreator.createMethodInvocationControl(MockCreator.java:100)
at org.powermock.api.mockito.internal.mockcreation.MockCreator.mock(MockCreator.java:58)
at org.powermock.api.mockito.PowerMockito.mockStatic(PowerMockito.java:70)
at com.myapp.tests.IntentActionsTest.testIntentFilter(IntentActionsTest.java:22)
at java.lang.reflect.Method.invokeNative(Native Method)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:554)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1701)

Answer 1

最后我发现了问题，您正在尝试在Dalvik VM（Android仪器测试）上运行PowerMockito测试。这是不可能的，你应该使用 JVM 来运行 PowerMockito 测试（Android Studio 单元测试）。

随着Android Studio的1.1版本，引入了对可以在JVM上运行的单元测试的支持。

因此，要解决此问题，您需要按照本教程 （https://sites.google.com/a/android.com/tools/tech-docs/unit-testing-support） 使单元测试能够在 JVM 上运行。