测试时必须将 Hilt Fragment 附加到@AndroidEntryPoint Activity（它附加到标记为 activity 的@AndEntPoint）
Hilt Fragment has to be attached to @AndroidEntryPoint Activity, while testing (it is attached to @AndEntPoint marked activity)
我关注了很多教程/文章和 googles architecture sample
无论我尝试什么，我总是收到一条错误消息，提示我需要将 Fragment 附加到带注释的@AndroidEntryPoint Activity。我已经正确设置了所有内容，但仍然无法正常工作。
java.lang.IllegalStateException: Hilt Fragments must be attached to an @AndroidEntryPoint Activity. Found: class com.nikolam.colorme.HiltTestActivity
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:64)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.generatedComponent(Hilt_MainFragment.java:80)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.inject(Hilt_MainFragment.java:102)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.initializeComponentContext(Hilt_MainFragment.java:63)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.onAttach(Hilt_MainFragment.java:55)
at androidx.fragment.app.Fragment.onAttach(Fragment.java:1783)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.onAttach(Hilt_MainFragment.java:45)
at androidx.fragment.app.Fragment.performAttach(Fragment.java:2911)
at androidx.fragment.app.FragmentStateManager.attach(FragmentStateManager.java:464)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:275)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100)
at androidx.fragment.app.FragmentManager.execSingleAction(FragmentManager.java:1971)
at androidx.fragment.app.BackStackRecord.commitNow(BackStackRecord.java:305)
at com.nikolam.colorme.main_feature.MainFragmentTest$whenMainActivityLaunchedNavigatorIsInvokedForFragment$$inlined$launchFragmentInHiltContainer.perform(HiltExt.kt:46)
at androidx.test.core.app.ActivityScenario.lambda$onActivity$ActivityScenario(ActivityScenario.java:660)
at androidx.test.core.app.ActivityScenario$$Lambda.run(Unknown Source)
at androidx.test.core.app.ActivityScenario.onActivity(ActivityScenario.java:670)
at com.nikolam.colorme.main_feature.MainFragmentTest.whenMainActivityLaunchedNavigatorIsInvokedForFragment(MainFragmentTest.kt:85)
at org.junit.runners.model.FrameworkMethod.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at dagger.hilt.android.internal.testing.MarkThatRulesRanRule.evaluate(MarkThatRulesRanRule.java:106)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:306)
at org.robolectric.RobolectricTestRunner$HelperTestRunner.evaluate(RobolectricTestRunner.java:575)
at org.robolectric.internal.SandboxTestRunner.lambda$evaluate[=12=](SandboxTestRunner.java:263)
at org.robolectric.internal.bytecode.Sandbox.lambda$runOnMainThread[=12=](Sandbox.java:89)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
现在这是我的设置。
依赖关系
testImplementation(TestLibraryDependency.HILT_ANDROID_TESTING)
kaptTest(TestLibraryDependency.HILT_ANDROID_TESTING_COMPILER)
testImplementation(TestLibraryDependency.TEST_RUNNER)
testImplementation(TestLibraryDependency.ESPRESSO_CORE)
testImplementation(TestLibraryDependency.ANDROIDX_TEST_RULES)
testImplementation(TestLibraryDependency.ANDROIDX_CORE_TESTING)
testImplementation(TestLibraryDependency.ANDROIDX_TEST_EXT)
这是我的测试
@HiltAndroidTest
@Config(application = HiltTestApplication::class, maxSdk = Build.VERSION_CODES.P)
@RunWith(RobolectricTestRunner::class)
class MainFragmentTest {
@get:Rule()
var hiltAndroidRule = HiltAndroidRule(this)
@Before
fun init() {
hiltAndroidRule.inject()
}
@Test
fun whenMainActivityLaunchedNavigatorIsInvokedForFragment() {
// launchActivity()
// GIVEN - On the home screen
val navController = mock(NavController::class.java)
var fragment = launchFragmentInHiltContainer<MainFragment>() {
Navigation.setViewNavController(this.view!!, navController)
}
// WHEN - Click on the "+" button
onView(withId(R.id.add_floating_action)).perform(ViewActions.click())
// THEN - Verify that we navigate to the add screen
verify(navController).navigate(
Uri.parse(UPLOAD_DEEPLINK)
)
}
Launch in hilt container per google
inline fun <reified T : Fragment> launchFragmentInHiltContainer(
fragmentArgs: Bundle? = null,
@StyleRes themeResId: Int = R.style.FragmentScenarioEmptyFragmentActivityTheme,
crossinline action: Fragment.() -> Unit = {}
) {
val startActivityIntent = Intent.makeMainActivity(
ComponentName(
ApplicationProvider.getApplicationContext(),
HiltTestActivity::class.java
)
).putExtra(EmptyFragmentActivity.THEME_EXTRAS_BUNDLE_KEY, themeResId)
ActivityScenario.launch<HiltTestActivity>(startActivityIntent).onActivity { activity ->
val fragment: Fragment = activity.supportFragmentManager.fragmentFactory.instantiate(
Preconditions.checkNotNull(T::class.java.classLoader),
T::class.java.name
)
fragment.arguments = fragmentArgs
activity.supportFragmentManager
.beginTransaction()
.add(android.R.id.content, fragment, "")
.commitNow()
fragment.action()
}
}
(I also have their custom runner)
I also have a debug source set that contains HiltTestActivity like here, alongside debug manifest.
除此之外，我想以某种方式在我的 Activity 中注入并初始化我的 NavigationManager（围绕 navController 的包装器 class）。有没有办法做到这一点？当我尝试使用我的 MainActivity 进行测试时，我不断收到错误，因为我的 lateinit @Injects 没有被初始化...
@AndroidEntryPoint
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding;
private lateinit var navController : NavController
@Inject
lateinit var navManager: NavManager
private fun initNavManager() {
navManager.setOnNavEvent {
navController.navigate(it)
}
在我的例子中，我不得不使用
hilt {
enableTransformForLocalTests = true
}
由于 Roboelectric/ Hilt 目前正在跟踪 20 个错误，因此很难确定是什么解决方法:)
我导入了两次 kapt。删除一个解决了它。
id 'org.jetbrains.kotlin.kapt'
id 'kotlin-kapt'
我关注了很多教程/文章和 googles architecture sample
无论我尝试什么，我总是收到一条错误消息，提示我需要将 Fragment 附加到带注释的@AndroidEntryPoint Activity。我已经正确设置了所有内容，但仍然无法正常工作。
java.lang.IllegalStateException: Hilt Fragments must be attached to an @AndroidEntryPoint Activity. Found: class com.nikolam.colorme.HiltTestActivity
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:64)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.generatedComponent(Hilt_MainFragment.java:80)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.inject(Hilt_MainFragment.java:102)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.initializeComponentContext(Hilt_MainFragment.java:63)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.onAttach(Hilt_MainFragment.java:55)
at androidx.fragment.app.Fragment.onAttach(Fragment.java:1783)
at com.nikolam.main_feature.presenter.main_screen.Hilt_MainFragment.onAttach(Hilt_MainFragment.java:45)
at androidx.fragment.app.Fragment.performAttach(Fragment.java:2911)
at androidx.fragment.app.FragmentStateManager.attach(FragmentStateManager.java:464)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:275)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100)
at androidx.fragment.app.FragmentManager.execSingleAction(FragmentManager.java:1971)
at androidx.fragment.app.BackStackRecord.commitNow(BackStackRecord.java:305)
at com.nikolam.colorme.main_feature.MainFragmentTest$whenMainActivityLaunchedNavigatorIsInvokedForFragment$$inlined$launchFragmentInHiltContainer.perform(HiltExt.kt:46)
at androidx.test.core.app.ActivityScenario.lambda$onActivity$ActivityScenario(ActivityScenario.java:660)
at androidx.test.core.app.ActivityScenario$$Lambda.run(Unknown Source)
at androidx.test.core.app.ActivityScenario.onActivity(ActivityScenario.java:670)
at com.nikolam.colorme.main_feature.MainFragmentTest.whenMainActivityLaunchedNavigatorIsInvokedForFragment(MainFragmentTest.kt:85)
at org.junit.runners.model.FrameworkMethod.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at dagger.hilt.android.internal.testing.MarkThatRulesRanRule.evaluate(MarkThatRulesRanRule.java:106)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:306)
at org.robolectric.RobolectricTestRunner$HelperTestRunner.evaluate(RobolectricTestRunner.java:575)
at org.robolectric.internal.SandboxTestRunner.lambda$evaluate[=12=](SandboxTestRunner.java:263)
at org.robolectric.internal.bytecode.Sandbox.lambda$runOnMainThread[=12=](Sandbox.java:89)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
现在这是我的设置。
依赖关系
testImplementation(TestLibraryDependency.HILT_ANDROID_TESTING)
kaptTest(TestLibraryDependency.HILT_ANDROID_TESTING_COMPILER)
testImplementation(TestLibraryDependency.TEST_RUNNER)
testImplementation(TestLibraryDependency.ESPRESSO_CORE)
testImplementation(TestLibraryDependency.ANDROIDX_TEST_RULES)
testImplementation(TestLibraryDependency.ANDROIDX_CORE_TESTING)
testImplementation(TestLibraryDependency.ANDROIDX_TEST_EXT)
这是我的测试
@HiltAndroidTest
@Config(application = HiltTestApplication::class, maxSdk = Build.VERSION_CODES.P)
@RunWith(RobolectricTestRunner::class)
class MainFragmentTest {
@get:Rule()
var hiltAndroidRule = HiltAndroidRule(this)
@Before
fun init() {
hiltAndroidRule.inject()
}
@Test
fun whenMainActivityLaunchedNavigatorIsInvokedForFragment() {
// launchActivity()
// GIVEN - On the home screen
val navController = mock(NavController::class.java)
var fragment = launchFragmentInHiltContainer<MainFragment>() {
Navigation.setViewNavController(this.view!!, navController)
}
// WHEN - Click on the "+" button
onView(withId(R.id.add_floating_action)).perform(ViewActions.click())
// THEN - Verify that we navigate to the add screen
verify(navController).navigate(
Uri.parse(UPLOAD_DEEPLINK)
)
}
Launch in hilt container per google
inline fun <reified T : Fragment> launchFragmentInHiltContainer(
fragmentArgs: Bundle? = null,
@StyleRes themeResId: Int = R.style.FragmentScenarioEmptyFragmentActivityTheme,
crossinline action: Fragment.() -> Unit = {}
) {
val startActivityIntent = Intent.makeMainActivity(
ComponentName(
ApplicationProvider.getApplicationContext(),
HiltTestActivity::class.java
)
).putExtra(EmptyFragmentActivity.THEME_EXTRAS_BUNDLE_KEY, themeResId)
ActivityScenario.launch<HiltTestActivity>(startActivityIntent).onActivity { activity ->
val fragment: Fragment = activity.supportFragmentManager.fragmentFactory.instantiate(
Preconditions.checkNotNull(T::class.java.classLoader),
T::class.java.name
)
fragment.arguments = fragmentArgs
activity.supportFragmentManager
.beginTransaction()
.add(android.R.id.content, fragment, "")
.commitNow()
fragment.action()
}
}
(I also have their custom runner)
I also have a debug source set that contains HiltTestActivity like here, alongside debug manifest.
除此之外，我想以某种方式在我的 Activity 中注入并初始化我的 NavigationManager（围绕 navController 的包装器 class）。有没有办法做到这一点？当我尝试使用我的 MainActivity 进行测试时，我不断收到错误，因为我的 lateinit @Injects 没有被初始化...
@AndroidEntryPoint
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding;
private lateinit var navController : NavController
@Inject
lateinit var navManager: NavManager
private fun initNavManager() {
navManager.setOnNavEvent {
navController.navigate(it)
}
在我的例子中，我不得不使用
hilt {
enableTransformForLocalTests = true
}
由于 Roboelectric/ Hilt 目前正在跟踪 20 个错误，因此很难确定是什么解决方法:)
我导入了两次 kapt。删除一个解决了它。
id 'org.jetbrains.kotlin.kapt'
id 'kotlin-kapt'