Best Kotest code snippet using io.kotest.common.runBlocking.runPromise
TestEngineLauncher.kt
Source:TestEngineLauncher.kt  
1@file:Suppress("unused", "MemberVisibilityCanBePrivate")2package io.kotest.engine3import io.kotest.common.runBlocking4import io.kotest.common.runPromise5import io.kotest.core.TagExpression6import io.kotest.core.config.AbstractProjectConfig7import io.kotest.core.config.ProjectConfiguration8import io.kotest.core.extensions.Extension9import io.kotest.core.project.TestSuite10import io.kotest.core.spec.Spec11import io.kotest.core.spec.SpecRef12import io.kotest.engine.config.ConfigManager13import io.kotest.engine.config.detectAbstractProjectConfigs14import io.kotest.engine.config.loadProjectConfigFromClassname15import io.kotest.engine.extensions.SpecifiedTagsTagExtension16import io.kotest.engine.listener.NoopTestEngineListener17import io.kotest.engine.listener.PinnedSpecTestEngineListener18import io.kotest.engine.listener.TeamCityTestEngineListener19import io.kotest.engine.listener.TestEngineListener20import io.kotest.engine.listener.ThreadSafeTestEngineListener21import io.kotest.mpp.log22import kotlin.reflect.KClass23/**24 * A builder class for creating and executing tests via the [TestEngine].25 *26 * Entry point for tests generated through the compiler plugins, and so the27 * public api cannot have breaking changes.28 */29class TestEngineLauncher(30   private val listener: TestEngineListener,31   private val projectConfiguration: ProjectConfiguration,32   private val configs: List<AbstractProjectConfig>,33   private val refs: List<SpecRef>,34   private val tagExpression: TagExpression?,35) {36   constructor() : this(37      NoopTestEngineListener,38      ProjectConfiguration(),39      emptyList(),40      emptyList(),41      null,42   )43   constructor(listener: TestEngineListener) : this(44      listener,45      ProjectConfiguration(),46      emptyList(),47      emptyList(),48      null,49   )50   /**51    * Convenience function to be called by the native code gen to set up the TeamCity listener.52    */53   fun withTeamCityListener(): TestEngineLauncher {54      return withListener(TeamCityTestEngineListener())55   }56   /**57    * Replace the listener with the given value.58    */59   fun withListener(listener: TestEngineListener): TestEngineLauncher {60      return TestEngineLauncher(61         listener = listener,62         projectConfiguration = projectConfiguration,63         configs = configs,64         refs = refs,65         tagExpression = tagExpression,66      )67   }68   fun withSpecs(vararg specs: Spec): TestEngineLauncher {69      return TestEngineLauncher(70         listener = listener,71         projectConfiguration = projectConfiguration,72         configs = configs,73         refs = specs.toList().map { SpecRef.Singleton(it) },74         tagExpression = tagExpression,75      )76   }77   fun withClasses(vararg specs: KClass<out Spec>): TestEngineLauncher = withClasses(specs.toList())78   fun withClasses(specs: List<KClass<out Spec>>): TestEngineLauncher {79      return TestEngineLauncher(80         listener = listener,81         projectConfiguration = projectConfiguration,82         configs = configs,83         refs = specs.toList().map { SpecRef.Reference(it) },84         tagExpression = tagExpression,85      )86   }87   /**88    * Adds a [AbstractProjectConfig] that was detected by the compiler plugin.89    */90   @Deprecated("Use withProjectConfig. Will be removed once compiler plugins are updated")91   fun withConfig(vararg projectConfig: AbstractProjectConfig): TestEngineLauncher {92      return withProjectConfig(*projectConfig)93   }94   /**95    * Adds a [AbstractProjectConfig] that was detected by the compiler plugin.96    */97   fun withProjectConfig(vararg projectConfig: AbstractProjectConfig): TestEngineLauncher {98      return TestEngineLauncher(99         listener = listener,100         projectConfiguration = projectConfiguration,101         configs = configs + projectConfig,102         refs = refs,103         tagExpression = tagExpression,104      )105   }106   fun withTagExpression(expression: TagExpression?): TestEngineLauncher {107      return TestEngineLauncher(108         listener = listener,109         projectConfiguration = projectConfiguration,110         configs = configs,111         refs = refs,112         tagExpression = expression,113      )114   }115   /**116    * Returns a copy of this launcher with the given [extensions] added to the configuration.117    *118    * Note: If after invoking this method, the [withConfiguration] is invoked, then any changes119    * here will be lost.120    */121   fun withExtensions(vararg extensions: Extension): TestEngineLauncher = withExtensions(extensions.toList())122   /**123    * Returns a copy of this launcher with the given [extensions] added to the configuration.124    *125    * Note: If after invoking this method, the [withConfiguration] is invoked, then any changes126    * here will be lost.127    */128   fun withExtensions(extensions: List<Extension>): TestEngineLauncher {129      extensions.forEach { projectConfiguration.registry.add(it) }130      return this131   }132   fun withConfiguration(configuration: ProjectConfiguration): TestEngineLauncher {133      return TestEngineLauncher(134         listener = listener,135         projectConfiguration = configuration,136         configs = configs,137         refs = refs,138         tagExpression = tagExpression,139      )140   }141   fun toConfig(): TestEngineConfig {142      // if the engine was configured with explicit tags, we register those via a tag extension143      tagExpression?.let { projectConfiguration.registry.add(SpecifiedTagsTagExtension(it)) }144      return TestEngineConfig(145         listener = ThreadSafeTestEngineListener(146            PinnedSpecTestEngineListener(147               listener148            )149         ),150         interceptors = testEngineInterceptors(),151         configuration = ConfigManager.initialize(152            projectConfiguration,153            configs + detectAbstractProjectConfigs() + listOfNotNull(loadProjectConfigFromClassname())154         ),155         tagExpression,156      )157   }158   fun testSuite(): TestSuite = TestSuite(refs)159   /**160    * Launch the [TestEngine] in an existing coroutine without blocking.161    */162   suspend fun async(): EngineResult {163      log { "TestEngineLauncher: Launching Test Engine" }164      val engine = TestEngine(toConfig())165      return engine.execute(testSuite())166   }167   /**168    * Launch the [TestEngine] created from this builder and block the thread until execution has completed.169    * This method will throw on JS.170    */171   fun launch(): EngineResult {172      log { "TestEngineLauncher: Launching Test Engine" }173      return runBlocking {174         val engine = TestEngine(toConfig())175         engine.execute(testSuite())176      }177   }178   /**179    * Launch the [TestEngine] created from this builder using a Javascript promise.180    * This method will throw on JVM or native.181    */182   fun promise() {183      log { "TestEngineLauncher: Launching Test Engine in Javascript promise" }184      runPromise {185         val engine = TestEngine(toConfig())186         engine.execute(testSuite())187      }188   }189}...KotestGenerators.kt
Source:KotestGenerators.kt  
...34val propTestFastConfig =35    PropTestConfig(maxFailure = 1, shrinkingMode = ShrinkingMode.Off, iterations = 10)36/** Runs a property test which needs to happen in a coroutine context. */37fun runProperty(f: suspend () -> Unit) {38    // this needs to be runPromise() in Kotlin/JS39    runBlocking(f)40}...runBlocking.kt
Source:runBlocking.kt  
1package io.kotest.common2actual fun <T> runBlocking(f: suspend () -> T): T = kotlinx.coroutines.runBlocking { f() }3actual fun runPromise(f: suspend () -> Unit) {4   error("Promise is only available on kotest/js")5}...runPromise
Using AI Code Generation
1val result = io . kotest . common . runBlocking . runPromise ( promise )2val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )3val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )4val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )5val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )6val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )7val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )8val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )9val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )10val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )11val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )12val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )13val result = io . kotest . core . runtime . runBlocking . runPromise ( promise )runPromise
Using AI Code Generation
1runBlocking {2runPromise {3val promise = Promise<Int>()4promise.complete(1)5promise.future()6}7}8runBlocking {9runPromise {10val promise = Promise<Int>()11promise.complete(1)12promise.future()13}14}15runBlocking {16runPromise {17val promise = Promise<Int>()18promise.complete(1)19promise.future()20}21}22runBlocking {23runPromise {24val promise = Promise<Int>()25promise.complete(1)26promise.future()27}28}29runBlocking {30runPromise {31val promise = Promise<Int>()32promise.complete(1)33promise.future()34}35}36runBlocking {37runPromise {38val promise = Promise<Int>()39promise.complete(1)40promise.future()41}42}43runBlocking {44runPromise {45val promise = Promise<Int>()46promise.complete(1)47promise.future()48}49}50runBlocking {51runPromise {52val promise = Promise<Int>()53promise.complete(1)54promise.future()55}56}57runBlocking {58runPromise {59val promise = Promise<Int>()60promise.complete(1)61promise.future()62}63}64runBlocking {65runPromise {66val promise = Promise<Int>()67promise.complete(1)68promise.future()69}70}71runBlocking {72runPromise {73val promise = Promise<Int>()74promise.complete(1)75promise.future()76}77}78runBlocking {79runPromise {80val promise = Promise<Int>()81promise.complete(1)82promise.future()83}84}85runBlocking {86runPromise {87val promise = Promise<Int>()88promise.complete(1)89promise.future()90}91}runPromise
Using AI Code Generation
1val result = runBlocking { runPromise { Promise.resolve(1) } }2expect("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }3feature("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }4"Promise with 1" - { runBlocking { runPromise { Promise.resolve(1) } } }5test("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }6"Promise with 1" { runBlocking { runPromise { Promise.resolve(1) } } }7"Promise with 1" { runBlocking { runPromise { Promise.resolve(1) } } }8"Promise with 1" should { runBlocking { runPromise { Promise.resolve(1) } } }9Given("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }10describe("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }11expect("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }12feature("Promise with 1") { runBlocking { runPromise { Promise.resolve(1) } } }13"Promise with 1" - { runBlockingrunPromise
Using AI Code Generation
1runBlocking {2val promise = Promise<Int>()3promise.complete(10)4val result = promise.future.await()5println(result)6}7runBlocking {8val promise = Promise<Int>()9promise.complete(10)10val result = promise.future.await()11println(result)12}13runBlocking {14val promise = Promise<Int>()15promise.complete(10)16val result = promise.future.await()17println(result)18}19runBlocking {20val promise = Promise<Int>()21promise.complete(10)22val result = promise.future.await()23println(result)24}25runBlocking {26val promise = Promise<Int>()27promise.complete(10)28val result = promise.future.await()29println(result)30}31runBlocking {32val promise = Promise<Int>()33promise.complete(10)34val result = promise.future.await()35println(result)36}37runBlocking {38val promise = Promise<Int>()39promise.complete(10)40val result = promise.future.await()41println(result)42}43runBlocking {44val promise = Promise<Int>()45promise.complete(10)46val result = promise.future.await()47println(result)48}49runBlocking {50val promise = Promise<Int>()51promise.complete(10)52val result = promise.future.await()53println(result)54}55runBlocking {56val promise = Promise<Int>()57promise.complete(10)58val result = promise.future.await()59println(result)60}runPromise
Using AI Code Generation
1runBlocking {2Promise { resolve, reject ->3if (response.contains("Kotest")) {4resolve("success")5} else {6reject(RuntimeExceptiorunPromise
Using AI Code Generation
1class MyTest : FunSpec({2  test("some test") {3    runBlocking {4    }5  }6})7class MyTest : FunSpec({8  test("some test").config(invocations = 10) {9    runBlocking {10    }11  }12})13class MyTest : FunSpec({14  test("some test").config(invocations = 10, threads = 2) {15    runBlocking {16    }17  }18})19class MyTest : FunSpec({20  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {21    runBlocking {22    }23  }24})25class MyTest : FunSpec({26  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {27    runBlocking {28    }29  }30})31class MyTest : FunSpec({32  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {33    runBlocking {34    }35  }36})37class MyTest : FunSpec({38  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {39    runBlocking {40    }41  }42})43class MyTest : FunSpec({44  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {45    runBlocking {46    }47  }48})49class MyTest : FunSpec({50  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {51    runBlocking {52    }53  }54})55class MyTest : FunSpec({56  test("some test").config(invocations = 10, threads = 2, timeout = 1000) {57    runBlocking {58    }59  }60})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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
