initMocks 上的 Mockito AbstractMethodError [英] Mockito AbstractMethodError on initMocks

问题描述

所以我一整天都在努力让 Mockito 为我的 Android 项目工作.我将所有内容添加到我的 Gradle 构建文件中:

So I've been struggling pretty much all day trying to get Mockito to work for my Android project. I added everything to my Gradle build file:

androidTestCompile 'org.mockito:mockito-core:2.0.29-beta'
androidTestCompile "junit:junit:4.12-beta-3"
androidTestCompile 'com.google.dexmaker:dexmaker:1.2'
androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.2'

并尝试运行一个实际上没有做任何事情的测试:

and have tried running a test that doesn't really do anything:

@RunWith(MockitoJUnitRunner.class)
public class LoginActivityTest extends 
    ActivityInstrumentationTestCase2<LoginActivity> {

    private LoginActivity loginActivity;

    private EditText et_email;
    private EditText et_password;
    private Button btn_login;

    @Mock
    SpiceManager manager;

    public LoginActivityTest(){
        super(LoginActivity.class);
    }

    @Override
    public void setUp() throws Exception {
        super.setUp();
        loginActivity = getActivity();

        MockitoAnnotations.initMocks(this);
        //manager = mock(SpiceManager.class);
        loginActivity.spiceManager = manager;

        et_email = (EditText) loginActivity.findViewById(R.id.et_email);
        et_password = (EditText) loginActivity.findViewById(R.id.et_password);
        btn_login = (Button) loginActivity.findViewById(R.id.btn_login);
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
    }

    public void testLoginEmpty() throws Exception {        
        verify(manager).execute(
            any(LoginRequest.class), 
            anyString(), 
            anyLong(), 
            any(LoginActivity.LoginRequestListener.class));
    }
}

我想模拟该服务的原因是我想将网络部分排除在测试之外.没有必要为简单的测试实际发送网络请求，对吧?

The reason I want to mock the service is because I would like to keep the network part out the test. There's no need to actually send a network request for a simple test, right?

无论如何，应用程序构建但当实际测试开始运行时它失败(或者更确切地说是崩溃)并出现AbstractMethodError:

Anyhow, the app builds but when the actual test starts running it fails (or rather crashes) with an AbstractMethodError:

Running tests
Test running started
java.lang.AbstractMethodError: abstract method     
    "org.mockito.plugins.MockMaker$TypeMockability 
    org.mockito.plugins.MockMaker.isTypeMockable(java.lang.Class)"

at org.mockito.internal.util.MockUtil.typeMockabilityOf(MockUtil.java:26)
at org.mockito.internal.util.MockCreationValidator.validateType(MockCreationValidator.java:21)
at org.mockito.internal.creation.MockSettingsImpl.validatedSettings(MockSettingsImpl.java:167)
at org.mockito.internal.creation.MockSettingsImpl.confirm(MockSettingsImpl.java:161)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:58)
at org.mockito.Mockito.mock(Mockito.java:1410)
at org.mockito.Mockito.mock(Mockito.java:1288)
at be.sanmax.membr.activities.LoginActivityTest.setUp(LoginActivityTest.java:50)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:555)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1837)

这让我觉得很奇怪，因为 SpiceManager 类不包含任何 abstract 方法.然而，它是我没有编写的某个包的一部分 (com.octo.android.robospice).但这应该不是问题.应该吗?

This strikes me as odd since the SpiceManager class does not contain any abstract methods. It is, however, part of some package that I didn't write (com.octo.android.robospice). But that shouldn't be an issue. Should it?

如果这是问题所在，我该如何从任何测试中将其分解?我只想测试应用程序的工作，而不是网络连接...

And if that is the issue, how could I go about factoring it out from any tests? I only want to test the working of the app, not the network connection...

推荐答案

Dexmaker 不支持 Mockito 2.0，因为 MockMaker 的定义已经改变.我建议你使用 Mockito 1.10.19，但是你会遇到这个NPE 我已经提交了一个修复.

Dexmaker does not support Mockito 2.0 since the definition of MockMaker has changed. I suggest you use Mockito 1.10.19 but then you will run into this NPE for which I have submitted a fix.

看起来我的修复程序现在从 1.5 版开始合并到 dexmaker 中

Looks like my fix is now merged into dexmaker as of version 1.5

这篇关于initMocks 上的 Mockito AbstractMethodError的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！