MVVMTesting3.kt

class MainViewModelTest {
   
    private val userServices = mock<UserServices>()
   
    private lateinit var viewModel: MainViewModel

    @Test
    fun `Loading state works`() = runBlocking {
        whenever(userServices.getUsers()).thenReturn(emptyList())
        viewModel = MainViewModel(userServices)
        Assert.assertEquals(State.LOADING, viewModel.state.value)
    }

}