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How to use createSpecExecutorDelegate class of io.kotest.engine.spec package

Best Kotest code snippet using io.kotest.engine.spec.createSpecExecutorDelegate

SpecExecutor.kt

Source:SpecExecutor.kt

...89         ConfigurationInContextInterceptor(context.configuration),90      )91      val initial: suspend (Spec) -> Result<Map<TestCase, TestResult>> = {92         try {93            val delegate = createSpecExecutorDelegate(listener, defaultCoroutineDispatcherFactory, context.configuration)94            logger.log { Pair(spec::class.bestName(), "delegate=$delegate") }95            Result.success(delegate.execute(spec))96         } catch (t: Throwable) {97            logger.log { Pair(spec::class.bestName(), "Error executing spec $t") }98            Result.failure(t)99         }100      }101      logger.log { Pair(spec::class.bestName(), "Executing ${interceptors.size} spec interceptors") }102      return interceptors.foldRight(initial) { ext, fn ->103         { spec -> ext.intercept(spec, fn) }104      }.invoke(spec)105   }106   /**107    * Creates an instance of the given [SpecRef], notifies users of the instantiation event108    * or instantiation failure, and returns a Result with the error or spec.109    *110    * After this method is called the spec is sealed.111    */112   private suspend fun createInstance(ref: SpecRef): Result<Spec> =113      ref.instance(context.configuration.registry)114         .onFailure { extensions.specInstantiationError(ref.kclass, it) }115         .flatMap { spec -> extensions.specInstantiated(spec).map { spec } }116         .onSuccess { if (it is DslDrivenSpec) it.seal() }117}118interface SpecExecutorDelegate {119   suspend fun execute(spec: Spec): Map<TestCase, TestResult>120}121@ExperimentalKotest122internal expect fun createSpecExecutorDelegate(123   listener: TestEngineListener,124   defaultCoroutineDispatcherFactory: CoroutineDispatcherFactory,125   configuration: ProjectConfiguration,126): SpecExecutorDelegate...

createSpecExecutorDelegate.kt

Source:createSpecExecutorDelegate.kt

...12import io.kotest.engine.test.listener.TestCaseExecutionListenerToTestEngineListenerAdapter13import io.kotest.mpp.log14import kotlin.coroutines.coroutineContext15@ExperimentalKotest16internal actual fun createSpecExecutorDelegate(17   listener: TestEngineListener,18   defaultCoroutineDispatcherFactory: CoroutineDispatcherFactory,19   configuration: ProjectConfiguration,20): SpecExecutorDelegate =21   DefaultSpecExecutorDelegate(listener, defaultCoroutineDispatcherFactory, configuration)22/**23 * A [SpecExecutorDelegate] that executes tests sequentially, using the calling thread24 * as the execution context for timeouts.25 */26@ExperimentalKotest27internal class DefaultSpecExecutorDelegate(28   private val listener: TestEngineListener,29   private val coroutineDispatcherFactory: CoroutineDispatcherFactory,30   private val configuration: ProjectConfiguration...

createSpecExecutorDelegate

Using AI Code Generation

1    val specExecutorDelegate = createSpecExecutorDelegate(spec, listener)2    specExecutorDelegate.execute()3}4fun main() {5    executeSpec(SampleSpec())6}7fun main() {8    executeSpec(SampleSpec())9}10fun main() {11    executeSpec(SampleSpec())12}13fun main() {14    executeSpec(SampleSpec())15}

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