1 package kotlinx.coroutines.test 2 testResultChainnull3actual fun testResultChain(block: () -> TestResult, after: (Result<Unit>) -> TestResult): TestResult = 4 block().then( 5 { 6 after(Result.success(Unit)) 7 null 8 }, { 9 after(Result.failure(it.toThrowableOrNull() ?: Throwable("Unexpected non-Kotlin exception $it"))) 10 null 11 }) 12