Hello everyone, i'm writing unit tests in my VM us...

# android

[Lucca Beurmann]

Hello everyone, i'm writing unit tests in my VM using a mockk and Turbine combination but i'm facing an interesting problem in this test:

@Test
fun `Should show api error when create request token fails`() = runTest {
    every { loginRepository.createRequestToken() } returns flow {
        emit(
            Source.Error(
                NetworkError(400, "error")
            )
        )
    }

    viewModel.events.test {

        viewModel.onLoginClick()

        verify(exactly = 1) { loginRepository.createRequestToken() }
        confirmVerified(loginRepository)

        Truth.assertThat(viewModel.isButtonLoading.value).isFalse()

        Truth.assertThat(awaitItem())
            .isInstanceOf(LoginEvents.ShowApiError::class.java)

        cancelAndConsumeRemainingEvents()
    }
}

When i run this test the Truth assert that verifies the event succeeds, but mockk throws an error saying that repository,createRequestToken() wans't called

[Lucca Beurmann]

I'm my viewModel this event is emitted only when the response of loginRepository.createRequestTokens() returns an error, so theoretically it isn't possible to emit this event without calling the repository

[Paul Woitaschek]

Please post your ViewModel, it's impossible to tell what's going on