Android + PowerMock + Mockito + Maven构建错误与ClassNotFoundException

Question

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.when;

import java.io.IOException;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

import android.util.Log;

import com.generic_io.concurrent.ResultReceiverCallableFactory;


@RunWith(PowerMockRunner.class)
@PrepareForTest({
    Log.class
})
public class TestPowerMockTest
{

    @Mock
    ResultReceiverCallableFactory callableFactory;
    
    @Before
    public void setUp() throws IOException
    {
        mockLogger();
    }


    private void mockLogger()
    {
        PowerMockito.mockStatic(Log.class);
        when(Log.d(anyString(), anyString())).thenAnswer(new Answer<Integer>()
        {

            @Override
            public Integer answer(final InvocationOnMock invocation) throws Throwable
            {
                final String tag = (String) invocation.getArguments()[0];
                final String msg = (String) invocation.getArguments()[1];
                System.out.println("[" + tag + "] " + msg);
                return 0;
            }
        });

    }


    @Test
    public void testPreconditions()
    {
        assertThat("ResultReceiverCallableFactory is null", callableFactory, is(notNullValue()));
    }
}

我的pom.xml看起来像这样：

    <dependencies>
        <dependency>
          <groupId>com.google.android</groupId>
          <artifactId>android</artifactId>
          <version>2.2.1</version>
          <scope>provided</scope>
        </dependency>
    
        <dependency>
          <groupId>com.generic_io</groupId>
          <artifactId>generic_io</artifactId>
          <version>1.0-SNAPSHOT</version>
          <type>jar</type>
          <scope>provided</scope>
        </dependency>
    
        <dependency>
          <groupId>com.pivotallabs</groupId>
          <artifactId>robolectric</artifactId>
          <version>1.0-RC1</version>
          <scope>test</scope>
        </dependency>
    
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.8.2</version>
          <type>jar</type>
          <scope>test</scope>
        </dependency>
        
        <dependency>
          <groupId>org.powermock</groupId>
          <artifactId>powermock-api-mockito</artifactId>
          <version>1.4.9</version>
          <type>jar</type>
           <scope>test</scope>
        </dependency>
        
        <dependency>
          <groupId>org.powermock</groupId>
          <artifactId>powermock-module-junit4</artifactId>
          <version>1.4.9</version>
          <type>jar</type>
          <scope>test</scope>
        </dependency>
        
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-all</artifactId>
            <version>1.8.5</version>
            <type>jar</type>
            <scope>test</scope>
        </dependency>
        
         <dependency>
          <groupId>net.sourceforge.cobertura</groupId>
          <artifactId>cobertura</artifactId>
          <version>1.9.4.1</version>
        </dependency>
        
      </dependencies>

当从CLI构建时，我会收到以下错误：

Tests in error:
  Test mechanism: java.lang.ClassNotFoundException: org.mockito.internal.progres
s.ThreadSafeMockingProgress

任何人都知道为什么我会遇到这个错误？帮助非常感谢...

您需要在这样的依赖项中添加dexmaker：

    <dependency>
        <groupId>org.mockito</groupId>
        <artifactId>mockito-all</artifactId>
        <version>1.9.5</version>
    </dependency>
    <dependency>
        <groupId>com.google.dexmaker</groupId>
        <artifactId>dexmaker</artifactId>
        <version>1.0</version>
    </dependency>
    <dependency>
        <groupId>com.google.dexmaker</groupId>
        <artifactId>dexmaker-mockito</artifactId>
        <version>1.0</version>
    </dependency>

，无论如何，我认为这与PowerMock不起作用。这个post

Answer 1

如果这随机帮助某人，我通过评论Surefire插件配置来经过相同的错误。

I有相同的错误，分析了Eclipse/Maven Class Paths，没有发现区别（除了“ /Eclipse/configuration/org.eclipse.osgi/bundles/320/1/1/.cp/”

在我的情况下，我以前曾在POM中为Surefire插件提供了测试（以解决其他问题）。我以为我只是尝试将其发表评论，然后再起作用。随机，但我以为我会继续下去。 完整，我评论的配置如下：

<!--
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.7.2</version>
            <configuration>
                <forkMode>never</forkMode>
            </configuration>
        </plugin>
-->

Answer 2

除了org.mockito.internal.progress.threadsafemockingprogress外，您的Maven配置看起来正确。

在执行以下命令时，您在看到哪个摩根图版？

mvn dependency:build-classpath -DincludeScope=test