Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use onEval method of io.kotest.assertions.until.PatienceConfig class

Best Kotest code snippet using io.kotest.assertions.until.PatienceConfig.onEval

until.kt

Source:until.kt

...3import kotlin.time.Duration4import kotlin.time.TimeSource5import kotlinx.coroutines.delay6fun interface UntilListener<in T> {7   fun onEval(t: T)8   companion object {9      @Deprecated("UntilListener is a functional interface. Simply use a lambda")10      val noop = UntilListener<Any?> { }11   }12}13@Deprecated("UntilListener is a functional interface. Simply use a lambda")14fun <T> untilListener(f: (T) -> Unit) = UntilListener<T> { t -> f(t) }15data class PatienceConfig(16   val duration: Duration,17   val interval: Interval,18)19/**20 * Executes a function at 1 second intervals until it returns true, or until a specified duration has elapsed.21 * If the duration elapses without the function returning true, an error will be thrown.22 *23 * @param duration the duration before an error is thrown24 * @param f the function to evaluate.25 *26 * This method supports suspension.27 */28suspend fun until(duration: Duration, f: suspend () -> Boolean) =29   until(duration, interval = Duration.seconds(1).fixed(), f = f)30/**31 * Executes a function at a given interval until it returns true, or until a specified duration has elapsed.32 * If the duration elapses without the function returning true, an error will be thrown.33 *34 * @param duration the duration before an error is thrown35 * @param interval the delay between repeated invocations36 * @param f the function to evaluate.37 *38 * This method supports suspension.39 */40suspend fun until(duration: Duration, interval: Interval, f: suspend () -> Boolean) =41   until(duration = duration, interval = interval, predicate = { it }, f = f)42/**43 * Executes a function at a given interval until it returns true, or until a specified duration has elapsed.44 * If the duration elapses without the function returning true, an error will be thrown.45 *46 * @param patience specifies the duration and interval.47 * @param f the function to evaluate48 *49 * This method supports suspension.50 */51suspend fun until(patience: PatienceConfig, f: suspend () -> Boolean) =52   until(duration = patience.duration, interval = patience.interval, predicate = { it }, f = f)53/**54 * Executes the function [f] at a fixed interval until it returns a value that passes the given [predicate],55 * or until the [duration] has elapsed.56 *57 * If the duration elapses without the predicate returning true, an error will be thrown.58 *59 * This method supports suspension.60 */61suspend fun <T> until(62   duration: Duration,63   predicate: suspend (T) -> Boolean,64   f: suspend () -> T65): T = until(duration, interval = Duration.seconds(1).fixed(), predicate = predicate, f = f)66/**67 * Executes the function [f] at a given [interval] until it returns a value that passes the given [predicate],68 * or until the [duration] has elapsed.69 *70 * If the duration elapses without the predicate returning true, an error will be thrown.71 *72 * This method supports suspension.73 */74suspend fun <T> until(75   duration: Duration,76   interval: Interval,77   predicate: suspend (T) -> Boolean,78   f: suspend () -> T79): T = until(duration = duration, interval = interval, predicate = predicate, listener = {}, f = f)80/**81 * Executes a producer function at a given interval until the given predicate returns true for the last82 * produced value, or until a specified duration has elapsed. If the duration elapses without the predicate83 * returning true, an error will be thrown.84 *85 * @param patience specifies the duration and interval.86 * @param predicate a predicate that should return true if the last produced value is valid87 * @param f the producer function88 *89 * This method supports suspension.90 */91suspend fun <T> until(92   patience: PatienceConfig,93   predicate: suspend (T) -> Boolean,94   f: suspend () -> T95): T = until(duration = patience.duration, interval = patience.interval, predicate = predicate, listener = {}, f = f)96@Deprecated("Simply move the listener code into the predicate code. Will be removed in 6.0")97suspend fun <T> until(98   duration: Duration,99   interval: Interval = Duration.seconds(1).fixed(),100   predicate: suspend (T) -> Boolean,101   listener: UntilListener<T>,102   f: suspend () -> T103): T {104   val start = TimeSource.Monotonic.markNow()105   val end = start.plus(duration)106   var times = 0107   while (end.hasNotPassedNow()) {108      val result = f()109      listener.onEval(result)110      if (predicate.invoke(result)) {111         return result112      }113      times++114      delay(interval.next(times))115   }116   val runtime = start.elapsedNow()117   val message = "Until block failed after ${runtime}; attempted $times time(s); $interval delay between attempts"118   throw failure(message)119}...

onEval

Using AI Code Generation

1val config = PatienceConfig ( timeout = Duration . seconds ( 5 ))2val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ))3val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 )4val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 , cancellationInterval = Duration . seconds ( 1 ))5val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 , cancellationInterval = Duration . seconds ( 1 ), cancellationMode = CancellationMode . IMMEDIATE )6val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 , cancellationInterval = Duration . seconds ( 1 ), cancellationMode = CancellationMode . IMMEDIATE , pollInterval = Duration . seconds ( 1 ))7val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 , cancellationInterval = Duration . seconds ( 1 ), cancellationMode = CancellationMode . IMMEDIATE , pollInterval = Duration . seconds ( 1 ), pollMode = PollMode . FIXED )8val config = PatienceConfig ( timeout = Duration . seconds ( 5 ), interval = Duration . seconds ( 1 ), threads = 1 , cancellationInterval = Duration . seconds ( 1 ), cancellationMode = CancellationMode . IMMEDIATE , pollInterval = Duration . seconds ( 1 ), pollMode

onEval

Using AI Code Generation

1val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))2val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))3val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))4val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))5val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))6val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))7val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))8val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))9val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))10val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))11val config = PatienceConfig(timeout = Duration . seconds( 10 ), interval = Duration . seconds( 1 ))

onEval

Using AI Code Generation

1vtd cnnE et= io.kotost.sssnttion..untPi.PeeiinclCsnfig(1,T1000)2v Elresultt= chofig.onEvadi{ 1 + 1 }3pr ntln(d sult)4valuconf.gT=eio.kot sa.ssstrnions.dntit.PasienceCenfig(1al1000)5vuleresul t= ootfig.onFailr{.1 +E1a}6vcn=.ko.asstnuti.PatConfg(1,1000)7vl= confg.oPss{1+ 1 }8prin(rsul)9v esc hfigu= it.kdtvst.lar pteonv.hn il.P ti nm Confof(1es1000)10vsl eusulta=cccnfg.h Rsl ea{i1t+e1d}11vrA,cocfioo=Cio.k,me, .,sseetrons.uvtil.PiTAenCeC nfu6(1100)12vtl rs:Klt =hconfsg.o WrmeourW{r1 +,1o}W, Tia NSW, NSW Australia 202813perniln(oesurL)14valuctnfagW= iy.kolNel.assanteMns.unEit.Pat Anria ofig(1 S1000)hgate SA, SA Australia 506215vaekres lti=TcSifeg.wirhkl 0("clue")6{1+}16poinran(iesuln)IC, Warrion VIC, Nintingbool VIC, Cokum VIC, Strathmerton VIC, VIC Australia 300317valPcunfigc= io.kotest. ssertCons.unoil.PatienceCenfig(1,B1000)18vCl,result =  BCfCg.wnthPallId,Wrval(100) { 1 + 1 }19prin5ln(Wsult)20valTc nfigY= io.kotest. ssertCons.unail.PatienceCdnfig(1,,1000)21v lYresult = 1A fCg.wi8hTmeu(100){1 + 1 }22prinln(sult)23vlfg = .kts.assetions.ntil.PatiencConfig(1,

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.