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How to use shouldTimeout method of io.kotest.matchers.concurrent.concurrent class

Best Kotest code snippet using io.kotest.matchers.concurrent.concurrent.shouldTimeout

ApplicationTest.kt

Source:ApplicationTest.kt

...120            withTestApplication({ module(confMgr) }) {121                handleWebSocketConversation("/v1/ws") { incoming, outgoing ->122                    val msg = Message("someone", "hello")123                    outgoing.send(Frame.Text(SmackXmlSerDes.serialize(msg)))124                    shouldTimeout(200, TimeUnit.MILLISECONDS) {125                        incoming.receive()126                    }127                }128            }129        }130        context("Receiving a non-text frame") {131            withTestApplication({ module(confMgr) }) {132                handleWebSocketConversation("/v1/ws") { incoming, outgoing ->133                    outgoing.send(Frame.Binary(true, byteArrayOf(0x42, 0x42)))134                    should("close the websocket") {135                        val iq = ColibriConferenceIQ()136                        outgoing.send(Frame.Text(SmackXmlSerDes.serialize(iq)))137                        val resp = incoming.receive()138                        resp.shouldBeInstanceOf<Frame.Close>()139                    }140                }141            }142        }143        context("Querying the supported API versions") {144            withTestApplication({ module(confMgr) }) {145                with(handleRequest(method = HttpMethod.Get, uri = "about/api_version")) {146                    response shouldHaveStatus HttpStatusCode.OK147                    response shouldHaveContent """148                        {"supportedVersions":["V1"]}149                    """.trimIndent()150                    println(response.content)151                }152            }153        }154    }155}156private class SomeOtherIq : SimpleIQ("element_name", "element_namespace")157private suspend fun <T> shouldTimeout(timeout: Long, unit: TimeUnit, thunk: suspend () -> T) {158    val timedOut = try {159        withTimeout(unit.toMillis(timeout)) {160            thunk()161            false162        }163    } catch (t: TimeoutCancellationException) {164        true165    }166    if (!timedOut) {167        throw failure("Expected test to timeout for $timeout/$unit")168    }169}...

ConcurrentTest.kt

Source:ConcurrentTest.kt

2import io.kotest.assertions.throwables.shouldNotThrowAny3import io.kotest.assertions.throwables.shouldThrow4import io.kotest.core.spec.style.FunSpec5import io.kotest.matchers.concurrent.shouldCompleteWithin6import io.kotest.matchers.concurrent.shouldTimeout7import io.kotest.matchers.shouldBe8import java.util.concurrent.TimeUnit9class ConcurrentTest : FunSpec({10   test("should not fail when given lambda pass in given time using blocking call") {11      shouldNotThrowAny {12         shouldCompleteWithin(150, TimeUnit.MILLISECONDS) {13            Thread.sleep(10)14         }15      }16   }17   test("should fail when given lambda does not complete in given time") {18      val message = shouldThrow<AssertionError> {19         shouldCompleteWithin(2, TimeUnit.MILLISECONDS) {20            Thread.sleep(50)21            null22         }23      }.message24      message shouldBe "Test should have completed within 2/MILLISECONDS"25   }26   test("should return the resulting value of the function block") {27      val result = shouldCompleteWithin(100, TimeUnit.MILLISECONDS) {28         "some value"29      }30      result shouldBe "some value"31   }32   test("should not throw any if given lambda did not complete in given time") {33      shouldNotThrowAny {34         shouldTimeout(2, TimeUnit.MILLISECONDS) {35            Thread.sleep(100)36         }37      }38   }39   test("should fail if given lambda complete within given time") {40      shouldThrow<AssertionError> {41         shouldTimeout(100, TimeUnit.MILLISECONDS) {42            Thread.sleep(10)43         }44      }45   }46})...

concurrent.kt

Source:concurrent.kt

...17    throw failure("Test should have completed within $timeout/$unit")18  }19  return ref.get()20}21fun <A> shouldTimeout(timeout: Long, unit: TimeUnit, thunk: () -> A) {22  val latch = CountDownLatch(1)23  val t = thread {24    thunk()25    latch.countDown()26  }27  // if the latch didn't complete in the time period then we did timeout28  val timedOut = !latch.await(timeout, unit)29  if (timedOut) {30    t.interrupt()31  } else {32    throw failure("Expected test to timeout for $timeout/$unit")33  }34}...

shouldTimeout

Using AI Code Generation

1import io.kotest.matchers.concurrent.shouldTimeout2import io.kotest.matchers.concurrent.shouldNotTimeout3import io.kotest.assertions.throwable.shouldNotThrowAny4import io.kotest.assertions.throwable.shouldThrowAny5import io.kotest.assertions.throwable.shouldThrowAny6import io.kotest.assertions.throwable.shouldThrowAny7import io.kotest.assertions.throwable.shouldThrowAny8import io.kotest.assertions.throwable.shouldThrowAny9import io.kotest.assertions.throwable.shouldThrowAny10import io.kotest.assertions.throwable.shouldThrowAny11import io.kotest.assertions.throwable.shouldThrowAny12import io.kotest.assertions.throwable.shouldThrowAny13import io.kotest.assertions.throwable.shouldThrowAny14import io.kotest.assertions.throwable.shouldThrowAny15import io.kotest.assertions.throwable.shouldThrowAny

shouldTimeout

Using AI Code Generation

1io.kotest.matchers.concurrent.concurrent.shouldTimeout(1000) { Thread.sleep(2000) }2io.kotest.matchers.concurrent.concurrent.shouldNotTimeout(1000) { Thread.sleep(200) }3io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }4io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }5io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }6io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }7io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }8io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }9io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }10io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }11io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }12io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }13io.kotest.matchers.concurrent.concurrent.shouldThrowAny(1000) { throw RuntimeException() }

shouldTimeout

Using AI Code Generation

1fun `should timeout`(){2    shouldTimeout(1000){3        Thread.sleep(2000)4    }5}6fun `should not timeout`(){7    shouldNotTimeout {8        Thread.sleep(2000)9    }10}11fun `should not throw any`(){12    shouldNotThrowAny {13        throw RuntimeException("Error")14    }15}16fun `should throw any`(){17    shouldThrowAny {18        throw RuntimeException("Error")19    }20}21fun `should throw any`(){22    shouldThrowAny {23        throw RuntimeException("Error")24    }25}26fun `should throw any`(){27    shouldThrowAny {28        throw RuntimeException("Error")29    }30}31fun `should throw any`(){32    shouldThrowAny {33        throw RuntimeException("Error")34    }35}36fun `should throw any`(){37    shouldThrowAny {38        throw RuntimeException("Error")39    }40}41fun `should throw any`(){42    shouldThrowAny {43        throw RuntimeException("Error")44    }45}46fun `should throw any`(){47    shouldThrowAny {48        throw RuntimeException("Error")49    }50}51fun `should throw any`(){52    shouldThrowAny {53        throw RuntimeException("Error")54    }55}56fun `should throw any`(){

shouldTimeout

Using AI Code Generation

1val future = async { Thread.sleep(2000) }2val future = async { Thread.sleep(1000) }3val future = async { Thread.sleep(1000) }4val future = async { Thread.sleep(2000) }5val future = async { Thread.sleep(1000) }6val future = async { Thread.sleep(2000) }7val future = async { Thread.sleep(1000); throw Exception("test") }8val future = async { Thread.sleep(1000) }9val future = async { Thread.sleep(1000); throw Exception("test") }10val future = async { Thread.sleep(1000); throw Exception("test") }11val future = async { Thread.sleep(1000); throw Exception("test") }12future shouldThrowAny { it.message == "test" }13val future = async { Thread.sleep(1000); throw Exception("test") }14future shouldThrowAny Exception::class { it.message == "test" }

shouldTimeout

Using AI Code Generation

1io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldTimeout { Thread . sleep ( 5000 ) } }2io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldNotTimeout { Thread . sleep ( 5000 ) } }3io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }4io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldNotCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }5io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }6io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldNotCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }7io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }8io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldNotCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }9io.kotest.matchers.concurrent . concurrent ( 100 , 1000 ) { shouldCompleteWithin ( 5000 ) { Thread . sleep ( 5000 ) } }

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