package kotlin.test fun init() { asserter = JsTestsAsserter() } public class JsTestsAsserter() : Asserter { public override fun fail(message: String?): Nothing = failWithMessage(message) } @JsName("JsTests.assert") public external fun assert(value: Boolean, message: String?): Unit = noImpl @JsName("JsTests.fail") private external fun failWithMessage(message: String?): Nothing = noImpl