class HomeController : Controller() {
    private val api: Rest by inject()

class HomeControllerTest {
    companion object {
        lateinit var homeController: HomeController

        @BeforeAll
        @JvmStatic
        fun main() {
            val latch = CountDownLatch(1)
            SwingUtilities.invokeLater {
                JFXPanel()
                latch.countDown()
            }

            if (!latch.await(5L, TimeUnit.SECONDS)) {
                throw ExceptionInInitializerError()
            }

            homeController = HomeController()
        }
    }

    @Test
    fun `loadErpPrinters with exception`() {
        val mock = mock<Rest>() {
            on { loadErpPrinters() } doThrow KPrinterApiException()
        }
        
    }

mockk()

TestRestService

mockk()

label

label(controller.statusProperty)

class Application : App(TestView::class)

class TestView : View() {
    private val testProperty = SimpleStringProperty()

    override val root = vbox {
        textfield (testProperty)
        text (testProperty)
    }

    init {
        testProperty.set("abc")
    }
}