Cyr*_*rus 10 android android-espresso dagger-hilt
运行单元测试代码时出现以下错误。
Caused by: java.lang.IllegalStateException: Hilt Fragments must be attached to an @AndroidEntryPoint Activity. Found: class androidx.fragment.app.testing.FragmentScenario$EmptyFragmentActivity
at dagger.hilt.internal.Preconditions.checkState(Preconditions.java:83)
at dagger.hilt.android.internal.managers.FragmentComponentManager.createComponent(FragmentComponentManager.java:75)
at dagger.hilt.android.internal.managers.FragmentComponentManager.generatedComponent(FragmentComponentManager.java:63)
at com.zhixin.wedeep.homepage.ui.Hilt_HomePage.generatedComponent(Hilt_HomePage.java:70)
at com.zhixin.wedeep.homepage.ui.Hilt_HomePage.inject(Hilt_HomePage.java:89)
at com.zhixin.wedeep.homepage.ui.Hilt_HomePage.initializeComponentContext(Hilt_HomePage.java:53)
at com.zhixin.wedeep.homepage.ui.Hilt_HomePage.onAttach(Hilt_HomePage.java:45)
at androidx.fragment.app.Fragment.onAttach(Fragment.java:1602)
at com.zhixin.wedeep.homepage.ui.Hilt_HomePage.onAttach(Hilt_HomePage.java:35)
at com.zhixin.wedeep.homepage.ui.HomePage.onAttach(HomePage.kt:281)
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这是我的测试代码。
@HiltAndroidTest
@UninstallModules(HomePageDataModule::class)
@RunWith(AndroidJUnit4::class)
@LargeTest
class TestHomePageFragment {
private val c = Composition("cyrus", "background", "description", "downloadUrl", "1000", "url", "1", true, "100", 100, "100", "test", "title", "1", "100", "cover", ArrayList(), "ONCE", null)
@Inject
lateinit var cpd: CompositionDao
@get:Rule
var hiltRule = HiltAndroidRule(this)
@Before
fun init() {
hiltRule.inject()
Util.RETROFIT
Util.enqueueResponse("mainpage.json")
cpd.createComposition(c)
cpd.createBrowseRecord(BrowseRecord(c.id, System.currentTimeMillis()))
val s = launchFragment<HomePage>()
s.onFragment {
IdlingRegistry.getInstance().register(it.mIdleResource)
}
/* dataBindingIdlingResourceRul = DataBindingIdlingResourceRule(s)
dataBindingIdlingResourceRul.starting(null)*/
}
@Test
fun testDataInitial() {
onView(ViewMatchers.withId(R.id.recycler_view_preview_data))
.perform(RecyclerViewActions.scrollToPosition<RecyclerView.ViewHolder>(1))
}
@After
fun finish(){
}
}
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这个问题有什么想法吗?
小智 10
正如Hilt 指南“测试”部分所述:
警告: Hilt 目前不支持 FragmentScenario,因为无法指定活动类,并且 Hilt 要求在 Hilt 活动中包含一个 Hilt 片段。一种解决方法是启动 Hilt 活动,然后附加您的片段。
发生错误是因为 hilt 管理的片段也应该附加到 hilt 管理的 Activity,简而言之,两者都应该用@AndroidEntryPoint. 由于 FragmentScenario 使用 EmptyFragmentActivity 来保存正在测试的底层片段,因此目前无法将 Hilt 与 FragmentScenario 集成。一种解决方法是启动一个活动,然后将片段附加到它。
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