``` @Test fun `when I add an image OCR Alert s...

# mockk

[ivano]

@Test
    fun `when I add an image OCR Alert shows the date`() {
        formType = DeclarationFormType.RECEIPT
        formState = FormState.CREATE

        val ocrProcessor = mock<FirebaseFormProcessor>()

        viewModel = DeclarationViewModel(null, formType, formState, mock(), Application(), ocrProcessor)

        //when i add image
        val bitmap = mock<Bitmap>()


        val dateTextExtraction = mock<DateTextExtraction>()
        whenever(dateTextExtraction.newValue).thenReturn("A value")
        // expected
        val date = listOf(DateTextExtraction())

        val callback = mockk<(List<TextExtractionInterface>) -> Unit>()


        viewModel.addImage(bitmap)

        every { ocrProcessor.scan(bitmap, date, callback) } answers {
            callback(date)
        }

        //then shows Alert with Date
        viewModel.ocrAlert
            .test()
            .assertValue {
                it == date
            }
            .addTo(disposeBag)
    }