我已经在 ViewModel 中使用带有 mockito 的协程编写了单元测试。类,但我遇到以下异常
Exception in thread "main @coroutine#2" java.lang.NullPointerException
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModel$getGifsFromText$1.invokeSuspend(GiphyTaskViewModel.kt:24)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.test.TestCoroutineDispatcher.dispatch(TestCoroutineDispatcher.kt:50)
at kotlinx.coroutines.test.internal.TestMainDispatcher.dispatch(MainTestDispatcher.kt:35)
at kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:305)
at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30)
at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:27)
at kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110)
at kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:158)
at kotlinx.coroutines.BuildersKt__Builders_commonKt.launch(Builders.common.kt:56)
at kotlinx.coroutines.BuildersKt.launch(Unknown Source)
at kotlinx.coroutines.BuildersKt__Builders_commonKt.launch$default(Builders.common.kt:49)
at kotlinx.coroutines.BuildersKt.launch$default(Unknown Source)
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModel.getGifsFromText(GiphyTaskViewModel.kt:22)
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invokeSuspend(GiphyTaskViewModelTest.kt:61)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:274)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:84)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest.onCreation_fetchUserApiCalled_dataSavedToLiveData(GiphyTaskViewModelTest.kt:57)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.junit.runners.model.FrameworkMethod$1.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 org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
at com.example.giphyandroidapp.viewmodel.TestCoroutineRule$apply$1.evaluate(TaskCoroutineRule.kt:22)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
java.lang.RuntimeException: Method getMainLooper in android.os.Looper not mocked. See http://g.co/androidstudio/not-mocked for details.
at android.os.Looper.getMainLooper(Looper.java)
at androidx.arch.core.executor.DefaultTaskExecutor.isMainThread(DefaultTaskExecutor.java:77)
at androidx.arch.core.executor.ArchTaskExecutor.isMainThread(ArchTaskExecutor.java:116)
at androidx.lifecycle.LiveData.assertMainThread(LiveData.java:486)
at androidx.lifecycle.LiveData.observeForever(LiveData.java:224)
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invokeSuspend(GiphyTaskViewModelTest.kt:63)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:274)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:84)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
at com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest.onCreation_fetchUserApiCalled_dataSavedToLiveData(GiphyTaskViewModelTest.kt:57)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.junit.runners.model.FrameworkMethod$1.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 org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
at com.example.giphyandroidapp.viewmodel.TestCoroutineRule$apply$1.evaluate(TaskCoroutineRule.kt:22)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
在我的 ViewModel 类下面,我实现了视图模型逻辑
@HiltViewModel
class GiphyTaskViewModel
@Inject
constructor(private val giphyTaskRepository: GiphyTaskRepository):ViewModel()
{
var giphyresponse = MutableLiveData<Result<List<DataItem>?>>()
fun getGifsFromText(apikey:String,text:String,limit:Int)= viewModelScope.launch {
giphyTaskRepository.getGifsFromText(apikey,text,limit).let { response->
if(response?.isSuccessful){
var list=response.body()?.data
giphyresponse.postValue(Success(list))
}else{
Error(Exception(response.message()))
}
}
}
}
低于存储库类
class GiphyTaskRepository
@Inject
constructor(private val giphyTaskApiService: GiphyTaskApiService)
{
suspend fun getGifsFromText(apikey:String,text:String,limit:Int)=
giphyTaskApiService.getGifsFromText(apikey,text,limit)
}
下面的接口类
接口 GiphyTaskApiService {
@GET("gifs/search")
suspend fun getGifsFromText(
@Query("api_key") api_key:String,
@Query("q") q:String ,
@Query("limit") limit:Int
):Response<GiphyResponse>
}
在我的 ViewModel 测试类下面
@ExperimentalCoroutinesApi
@RunWith(MockitoJUnitRunner::class)
class GiphyTaskViewModelTest {
@Mock
private lateinit var apiUsersObserver: Observer<Result<List<DataItem>?>>
@RegisterExtension
@JvmField
@get:Rule
val testInstantTaskExecutorRule: TestRule = InstantTaskExecutorRule()
@get:Rule
val testCoroutineRule = TestCoroutineRule()
@Mock
var giphyTaskViewModel:GiphyTaskViewModel? = null
@Mock
lateinit var giphyTaskRepository:GiphyTaskRepository
@Before
fun setUp() {
/* Create a mock response */;
/* Create a mock response */;
giphyTaskViewModel = GiphyTaskViewModel(giphyTaskRepository)
}
@Test
fun onCreation_fetchUserApiCalled_dataSavedToLiveData() {
runBlockingTest {
val response: Response<GiphyResponse> = mock()
giphyTaskViewModel?.getGifsFromText(Constants.Api_Key,"text", Constants.Limit)
`when`(giphyTaskRepository.getGifsFromText(Constants.Api_Key,"text", Constants.Limit)).thenReturn(response)
giphyTaskViewModel?.giphyresponse?.observeForever(apiUsersObserver)
assertNotNull(giphyTaskViewModel?.giphyresponse?.value)
}
}
}
我尝试过的
1.[我已尝试以下链接][1]
- 我重写了 Viewmodel 逻辑,但出现以下异常
线程“main @coroutine#2”中的 xception java.lang.NullPointerException
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModel$getGifsFromText$1.invokeSuspend(GiphyTaskViewModel.kt:26)
在 kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
在 kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
在kotlinx.coroutines.test.TestCoroutineDispatcher.dispatch(TestCoroutineDispatcher.kt:50)
在 kotlinx.coroutines.test.internal.TestMainDispatcher.dispatch(MainTestDispatcher.kt:35)
在 kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:305)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:27)
在 kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110)
在 kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:158)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.launch(Builders.common.kt:56)
在 kotlinx.coroutines.BuildersKt.launch(来源未知)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.launch$default(Builders.common.kt:49)
在 kotlinx.coroutines.BuildersKt.launch$default(来源未知)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModel.getGifsFromText(GiphyTaskViewModel.kt:24)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invokeSuspend(GiphyTaskViewModelTest.kt:82)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invoke(GiphyTaskViewModelTest.kt)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invoke(GiphyTaskViewModelTest.kt)
在 kotlinx.coroutines.test.TestBuildersKt$runBlockingTest$deferred$1.invokeSuspend(TestBuilders.kt:50)
在 kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
在 kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
在kotlinx.coroutines.test.TestCoroutineDispatcher.dispatch(TestCoroutineDispatcher.kt:50)
在 kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:305)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:27)
在 kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110)
在 kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:158)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.async(Builders.common.kt:91)
在 kotlinx.coroutines.BuildersKt.async(来源未知)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.async$default(Builders.common.kt:84)
在 kotlinx.coroutines.BuildersKt.async$default(来源未知)
在 kotlinx.coroutines.test.TestBuildersKt.runBlockingTest(TestBuilders.kt:49)
在 kotlinx.coroutines.test.TestBuildersKt.runBlockingTest$default(TestBuilders.kt:45)
在com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest.onCreation_fetchUserApiCalled_dataSavedToLiveData(GiphyTaskViewModelTest.kt:75)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(本机方法)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
在java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
在 java.base/java.lang.reflect.Method.invoke(Method.java:566)
在 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
在 org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
在 org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
在 org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
在 org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
在 org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
在 com.example.giphyandroidapp.viewmodel.TestCoroutineRule$apply$1.evaluate(TaskCoroutineRule.kt:22)
在 org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
在 org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
在 org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
在org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
在org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
在 org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
在 org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
在 org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
在 org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
在 org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
在 org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
在 org.junit.runners.ParentRunner.run(ParentRunner.java:413)
在 org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
在 org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
在 org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
在 org.mockito.junit.MockitoJUnitRunner.run (MockitoJUnitRunner.java:163)
在 org.junit.runner.JUnitCore.run(JUnitCore.java:137)
在com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
在 com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
在 com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
在 com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
java.lang.NullPointerException
在 androidx.arch.core.executor.DefaultTaskExecutor.isMainThread(DefaultTaskExecutor.java:77)
在 androidx.arch.core.executor.ArchTaskExecutor.isMainThread(ArchTaskExecutor.java:116)
在 androidx.lifecycle.LiveData.assertMainThread(LiveData.java:486)
在 androidx.lifecycle.LiveData.observeForever(LiveData.java:224)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invokeSuspend(GiphyTaskViewModelTest.kt:84)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invoke(GiphyTaskViewModelTest.kt)
在 com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest$onCreation_fetchUserApiCalled_dataSavedToLiveData$1.invoke(GiphyTaskViewModelTest.kt)
在 kotlinx.coroutines.test.TestBuildersKt$runBlockingTest$deferred$1.invokeSuspend(TestBuilders.kt:50)
在 kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
在 kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
在kotlinx.coroutines.test.TestCoroutineDispatcher.dispatch(TestCoroutineDispatcher.kt:50)
在 kotlinx.coroutines.internal.DispatchedContinuationKt.resumeCancellableWith(DispatchedContinuation.kt:305)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:30)
在 kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable$default(Cancellable.kt:27)
在 kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:110)
在 kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:158)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.async(Builders.common.kt:91)
在 kotlinx.coroutines.BuildersKt.async(来源未知)
在 kotlinx.coroutines.BuildersKt__Builders_commonKt.async$default(Builders.common.kt:84)
在 kotlinx.coroutines.BuildersKt.async$default(来源未知)
在 kotlinx.coroutines.test.TestBuildersKt.runBlockingTest(TestBuilders.kt:49)
在 kotlinx.coroutines.test.TestBuildersKt.runBlockingTest$default(TestBuilders.kt:45)
在com.example.giphyandroidapp.viewmodel.GiphyTaskViewModelTest.onCreation_fetchUserApiCalled_dataSavedToLiveData(GiphyTaskViewModelTest.kt:75)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(本机方法)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
在java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
在 java.base/java.lang.reflect.Method.invoke(Method.java:566)
在 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
在 org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
在 org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
在 org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
在 org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
在 org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
在 com.example.giphyandroidapp.viewmodel.TestCoroutineRule$apply$1.evaluate(TaskCoroutineRule.kt:22)
在 org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
在 org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
在 org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
在org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
在org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
在 org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
在 org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
在 org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
在 org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
在 org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
在 org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
在 org.junit.runners.ParentRunner.run(ParentRunner.java:413)
在 org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
在 org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
在 org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
在 org.mockito.junit.MockitoJUnitRunner.run (MockitoJUnitRunner.java:163)
在 org.junit.runner.JUnitCore.run(JUnitCore.java:137)
在com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
在 com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
在 com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
在 com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
我想知道我到底在哪里犯了错误,我必须做什么才能成功通过测试