java.lang.AssertionError：断言失败 - Android JUnit Mockito

Question

 @Before
fun setUp() {
    val compositeDisposable = CompositeDisposable()
    testScheduler = TestScheduler()
    val testSchedulerProvider = TestSchedulerProvider(testScheduler)
    sharedViewModel = SharedViewModel(
        testSchedulerProvider,
        compositeDisposable,
        networkHelper,
        repository, notesRepository, userPreferences
    )
    sharedViewModel.noteSaving.observeForever(
        noteSavingObserver
    )
    sharedViewModel.clearNoteText.observeForever(clearNoteTextObserver)

}


@Test
fun givenServerResponse200_whenNotesSaved_shouldclearTextField() {
    val notes = "testNote"
    val latitude = 3.62176
    val longitude = -7.932457
    sharedViewModel.notesField.value = notes
    sharedViewModel.latLongField.value =
        LocationModel(latitude, longitude)
    sharedViewModel.currentLocation.value = "test location"
    val newNote = Notes(latitude, longitude, notes, userPreferences.getUserId())
    doReturn(true)
        .`when`(networkHelper)
        .isNetworkConnected()

    doReturn(Single.just(true))
        .`when`(notesRepository).addNotes(newNote)
    assert(sharedViewModel.clearNoteText.value == Event("Note Saved Successfully"))

    sharedViewModel.addNote()
    testScheduler.triggerActions()
}

尽管我嘲笑了要求，但我无法断言由于某种原因而失败的语句。我无法确定原因

任何帮助将不胜感激。

Answer 1

您似乎会将String 与一些Event 进行比较，后者等于苹果和梨。

它可能更相似：

sharedViewModel.clearNoteText.value.equals("Note Saved Successfully")

或：

sharedViewModel.clearNoteText.value == "Note Saved Successfully"