java.lang.NoSuchMethodError:org.mockito.Mockito.framework()Lorg/mockito/MockitoFramework [英] java.lang.NoSuchMethodError: org.mockito.Mockito.framework()Lorg/mockito/MockitoFramework

问题描述

我一直面临着一个特殊的问题.基本上，当我正常运行Mockito测试(即以Junit测试运行")时，会出现以下错误.有人可以帮我解决我的错误吗?

I've been facing a peculiar problem. Basically, when I run my Mockito test normally i.e. 'Run as Junit Test', it gives me the following error. Can someone help me please what is my mistake?

    java.lang.NoSuchMethodError: org.mockito.Mockito.framework()Lorg/mockito/MockitoFramework;
        at org.powermock.api.mockito.mockmaker.MockMakerLoader.doLoad(MockMakerLoader.java:45)
        at org.powermock.api.mockito.mockmaker.MockMakerLoader.load(MockMakerLoader.java:36)
        at org.powermock.api.mockito.mockmaker.PowerMockMaker.<init>(PowerMockMaker.java:36)
        ... shortened stacktrace....
        at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)

测试类别:

public class ListTest {
    @Test
    public void letsMockListSize() {
        List<?> list= mock(List.class);
        when(list.size()).thenReturn(2);
        assertEquals(2, list.size());
    }
}

pom.xml

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.mockito</groupId>
    <artifactId>mockito-all</artifactId>
    <version>1.10.19</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.hamcrest</groupId>
    <artifactId>hamcrest-library</artifactId>
    <version>1.3</version>
    <scope>test</scope>
</dependency>   
<dependency>
    <groupId>org.powermock</groupId>
    <artifactId>powermock-module-junit4</artifactId>
    <version>2.0.0-beta.5</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.powermock</groupId>
    <artifactId>powermock-api-mockito2</artifactId>
    <version>2.0.0-beta.5</version>
    <scope>test</scope>
</dependency>

推荐答案

如果删除PowerMock依赖项，该示例将起作用.问题是所使用的Mockito和PowerMock的版本彼此不兼容.对于PowerMock 2.x，您至少需要Mockito 2.8.9+. PowerMock提供了兼容性列表，其中显示了与PowerMock兼容的版本什么版本的Mockito.修复版本以使其相互兼容，您的示例将开始工作.

The sample works if you remove the PowerMock dependencies. The issue is that the versions of Mockito and PowerMock used are incompatible with each other. For PowerMock 2.x you need at least Mockito 2.8.9+. PowerMock provides a compatibility list that shows what version of PowerMock is compatible with what version of Mockito. Fix up the versions to be compatible with each other and your sample will start to work.

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