Android Mockito - 如何模拟POJO类

Question

这是我的POJO类：

/**
 * a POJO class to store json response data
 */
public class SearchItem {
    private String headline="";
    private String mDefinition="";
    private String nivURL="";
    public String getHeadline() {
        return headline;
    }
    public void setHeadline(String headline) {
        this.headline = headline;
    }
    public  String getImageURL() {
        return nivURL;
    }
    public void setImageURL(String URL) {
        this.nivURL = URL;
    }
    public String getDefinition() {
        return mDefinition;
    }
    public void setDefinition(String definition) {
        this.mDefinition = definition;
    }
    @Override
    public String toString() {
        return "[ headline=" + headline +
                " , imageView URL=" + nivURL + "]";
    }
}

这是我试图模拟班级的简单测试：

import android.test.ActivityInstrumentationTestCase2;
import android.widget.Button;
import android.widget.EditText;
import org.mockito.Mockito;
/**
 * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
 */
public class ApplicationTest extends ActivityInstrumentationTestCase2<MainActivity> {
    MainActivity mActivity;
    private Button goBtn;
    private RecyclerListAdapter mAdapter;
    public ApplicationTest() {
        super(MainActivity.class);
    }
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        setActivityInitialTouchMode(false);
        mActivity = getActivity();
        goBtn=(Button)mActivity.findViewById(
                R.id.btn_go);
    }
    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
    }
    public void testPreconditions() {
        assertTrue(mActivity.isNetworkAvailable());
        isLayoutValid();
    }
    public void isLayoutValid(){
        assertNotNull(goBtn);
    }

   
  public void testSomething(){
    
    //this fails
    Mockito.mock(SearchItem.class);
        }
}

下面是日志输出：

    Running tests
Test running started
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:96)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:60)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:52)
at org.mockito.internal.creation.CglibMockMaker.createMock(CglibMockMaker.java:24)
at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:32)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:59)
at org.mockito.Mockito.mock(Mockito.java:1258)
at org.mockito.Mockito.mock(Mockito.java:1135)
at mypackage.ApplicationTest.testSomething(ApplicationTest.java:65)

这是我的Android Studio Gradle依赖项：

dependencies {
    compile files('libs/volley.jar')
    apt "org.androidannotations:androidannotations:3.0+"          
    compile "org.androidannotations:androidannotations-api:3.0+"
    compile 'com.android.support:appcompat-v7:21.0.0'
    compile 'com.android.support:recyclerview-v7:21.0.0'
    compile 'com.android.support:cardview-v7:21.0.0'
    compile 'com.jakewharton:butterknife:6.0.0'
    compile 'com.squareup.dagger:dagger:1.2.2'
    compile 'com.squareup:javawriter:2.5.1'
    compile 'javax.inject:javax.inject:1'
    compile 'org.mockito:mockito-all:1.10.8'
    apt 'com.squareup.dagger:dagger-compiler:1.2.2'
}

如何解决模拟错误？

Answer 1

尝试将 dexmaker 库添加到您的依赖项中。

androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.0',
androidTestCompile 'com.google.dexmaker:dexmaker:1.0',

您需要包含这些内容，以便 mockito 可以与您的 dex 文件正确交互。

更好的解释可以在这里找到：http://corner.squareup.com/2012/10/mockito-android.html