tornadofx-test

Kotlin extensions for TornadoFX and TestFX

Testing a View or Fragment

You can test a View or Fragment in isolation.
Suppose you have the following Fragment:

class TestFragment : Fragment() {
    companion object : KLogging()
    val string: String by param()
    override val root = vbox {
        label(string){
            id = "label"
        }
    }
}

JUnit

Use the tornadofx-test-junit library to test your Views and Fragments with JUnit4

class TestFragmentTest : TornadoFxTest() {
    @Test
    fun test() {
        showViewWithParams<TestFragment>(mapOf("string" to "string"))
        verifyThat("#label", hasText("string"))
    }
}

Use the tornadofx-test-junit5 library to test your Views and Fragments with JUnit5

@ExtendWith(ApplicationExtension::class)
class TestFragmentTest : TornadoFxTest() {
    @Test
    fun test() {
        showViewWithParams<TestFragment>(mapOf("string" to "string"))
        verifyThat("#label", hasText("string"))
    }
}