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私はAndroidアプリケーションの静的メソッドの単体テストを書いてみたいです。私はこのMocktioとPowerMockに使用します。 AndroidのフォルダでAndroid.PowerMock。フォルダ "test" - java.lang.NoClassDefFoundError：org/mockito/exceptions/Reporter
"テスト"：
でmyproject /アプリ/ SRC /テスト/ javaの/ COM/MyProjectと/アンドロイド/
私は私のユニットテストを持っています
@RunWith(PowerMockRunner.class)
@PrepareForTest（StringUtil.class） パブリッククラスStringUtilTest {
@Test
public void isCorrectEmailStub() {
mockStatic(StringUtil.class);
String INCORRECT_EMAIL_TO_CHECK = "incorrect_email_some.com";
when(StringUtil.isCorrectEmail(INCORRECT_EMAIL_TO_CHECK)).thenReturn(true);
assertThat(StringUtil.isCorrectEmail(INCORRECT_EMAIL_TO_CHECK), is(true));
}
}
マイbuild.gradle：
android {
defaultConfig {
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
}
dependencies {
testCompile 'junit:junit:4.12'
testCompile 'org.powermock:powermock-api-mockito:1.6.6'
testCompile 'org.powermock:powermock-module-junit4:1.6.6'
testCompile "org.mockito:mockito-core:2.7.22"
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
androidTestCompile "org.mockito:mockito-android:2.7.21"
}
プロジェクトが成功を構築します。のみMockitoバージョン< 2.0と
Exception in thread "main" java.lang.NoClassDefFoundError: org/mockito/exceptions/Reporter
at sun.reflect.GeneratedSerializationConstructorAccessor5.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:48)
at org.powermock.reflect.internal.WhiteboxImpl.newInstance(WhiteboxImpl.java:251)
at org.powermock.reflect.Whitebox.newInstance(Whitebox.java:139)
at org.powermock.api.extension.reporter.AbstractMockingFrameworkReporterFactory.getInstanceForClassLoader(AbstractMockingFrameworkReporterFactory.java:41)
at org.powermock.api.extension.reporter.AbstractMockingFrameworkReporterFactory.create(AbstractMockingFrameworkReporterFactory.java:35)
at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.getMockingFrameworkReporter(JUnit4TestSuiteChunkerImpl.java:140)
at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:119)
at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:53)
at org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.ClassNotFoundException: org.mockito.exceptions.Reporter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:190)
at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass1(DeferSupportingClassLoader.java:77)
at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:67)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
https://github.com/powermock/powermock/issues/681 – Jens