"find the 1000 number" {
    val iterator = (1..1000).iterator()
    eventually(2.seconds) {
        iterator.next() shouldBe 1000
    }
}

val testCases = table(
  headers("a","b","result")
, row(MyThing1(), MyThing2(), MyThing3())
, row(MyThing1(), null, MyThing3())
, row(MyThing1(), MyThing2(), SubclassofMyThing3())
)

fun <A: JsonElement, B: JsonElement?, C: JsonElement?> mytable(headers: Headers3, vararg rows: Row3<A, B, C>) = Table3(headers, rows.asList())
fun <A: JsonElement, B: JsonElement?, C: JsonElement?> myrow(a: A, b: B, c: C) = Row3(a as JsonElement,b as JsonElement?,c as JsonElement?)

override fun beforeEach() {
        super.beforeEach()
        //do things
    }

init

class MyTests : BehaviorSpec() {

    override fun beforeEach() {
        super.beforeEach() //error
        //do things
    }

    init {

    }
}

Interceptors replace beforeEach, afterEach, beforeAll, and afterAll functions from KotlinTest 1.x.

interceptTestCase

interceptSpec

class MyTests : BehaviorSpec() {
    
    lateinit var profilePresenter: ProfilePresenter
    @Mock lateinit var mockEventBus: EventBus

override fun interceptTestCase(context: TestCaseContext, test: () -> Unit) {
        super.interceptTestCase(context, test)

        MockitoAnnotations.initMocks(this)

        profilePresenter = ProfilePresenter(mockEventBus)

        test()
    }

    init {
        \\Tests: Given\When\Then
    }
}

kotlin.UninitializedPropertyAccessException: lateinit property profilePresenter has not been initialized

interceptTestCase

f

fun x(f : (String) -> Int)