Question

我正在使用Robolectric运行JUnit测试。我正在尝试测试注入成员的Activity。我能够让我的测试类正确地注入自己的成员。但仍然不能将嘲笑注入我的活动成员。

我试过

@Inject LoginActivity loginActivity;

也试过

LoginActivity activity = new LoginActivity();
injector.injectMembers(activity);

我的测试

@RunWith(RobolectricTestRunner.class)

public class LoginActivityTest  {

    protected Injector injector;

        // This get injected correctly
        @Inject
        protected IServiceClient serviceClient;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        RoboGuice.setBaseApplicationInjector(Robolectric.application, RoboGuice.DEFAULT_STAGE, new MobileTestModule());
        injector = RoboGuice.getBaseApplicationInjector(Robolectric.application);
        injector.injectMembers(this);


        LoginActivity activity = new LoginActivity();
            // This fails
        injector.injectMembers(activity);
    }

    @After
    public void tearDown() {

    }

我的DI模块

public class MobileTestModule extends AbstractModule {

    @Override
    protected void configure() {

        // Services
        bind(IServiceClient.class).toInstance(Mockito.mock(IServiceClient.class));
        // Other binding here
    }
}

修改

这是我正在获得的例外

com.google.inject.ConfigurationException: Guice configuration errors:

1) No implementation for android.content.Context was bound.
  while locating android.content.Context
    for parameter 0 at com.company.app.helpers.SlideMenuAdapter.<init>(Unknown Source)
  while locating com.company.app.helpers.SlideMenuAdapter
    for field atcompanycom.company.atlasmobile.helpers.AtlasPhoneActivity.slideMenuAdapter(Unknown Source)
  while locating com.company.app.pages.login.LoginActivity
    for field at com.company.app.test.LoginActivityTest.loginActivity(Unknown Source)
  while locating com.company.app.test.LoginActivityTest

2) No scope is bound to roboguice.inject.ContextSingleton.
  at roboguice.inject.ContentViewListener.class(Unknown Source)
  while locating roboguice.inject.ContentViewListener
    for field at roboguice.activity.RoboActivity.ignored(Unknown Source)
  while locating com.nuvasive.atlasmobile.pages.login.LoginActivity
    for field at com.nuvasive.atlasmobile.test.LoginActivityTest.loginActivity(Unknown Source)
  while locating com.company.app.test.LoginActivityTest

Answer 1

以下是如何使用Robolectric设置RoboGuice，并强制注入测试类成员。

// Setup Module
RoboGuice.setBaseApplicationInjector(Robolectric.application, RoboGuice.DEFAULT_STAGE, Modules.override(RoboGuice.newDefaultRoboModule(Robolectric.application)).with(new MyModule()));

// Get an Injector instance
injector = RoboGuice.getInjector(Robolectric.application);

// Inject properties on test class members (Marked with @Inject)
injector.injectMembers(this);

以下是使用Robolectric时初始化活动的方法

LoginActivity activity = Robolectric.buildActivity(LoginActivity.class).create().get();

Android - Roboguice和Robolectric注射活动成员？

1 个答案: