How to use TestCaseExecutor class of io.kotest.engine.test package

Best Kotest code snippet using io.kotest.engine.test.TestCaseExecutor

TestCaseExecutorTest.kt

Source:TestCaseExecutorTest.kt

...9import io.kotest.engine.concurrency.NoopCoroutineDispatcherFactory10import io.kotest.engine.extensions.ExtensionException11import io.kotest.engine.spec.Materializer12import io.kotest.engine.test.TestCaseExecutionListener13import io.kotest.engine.test.TestCaseExecutor14import io.kotest.engine.test.interceptors.TestTimeoutException15import io.kotest.matchers.booleans.shouldBeTrue16import io.kotest.matchers.shouldBe17import io.kotest.matchers.types.shouldBeInstanceOf18import kotlinx.coroutines.DelicateCoroutinesApi19import kotlinx.coroutines.GlobalScope20import kotlinx.coroutines.delay21import kotlin.coroutines.CoroutineContext22import kotlin.time.Duration.Companion.milliseconds23@ExperimentalKotest24@DelicateCoroutinesApi25class TestCaseExecutorTest : FunSpec({26   fun context(testCase: TestCase) = object : TestScope {27      override val testCase: TestCase = testCase28      override suspend fun registerTestCase(nested: NestedTest) {}29      override val coroutineContext: CoroutineContext = GlobalScope.coroutineContext30   }31   test("test executor happy path") {32      var started = false33      var finished = false34      val listener = object : TestCaseExecutionListener {35         override suspend fun testStarted(testCase: TestCase) {36            started = true37         }38         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}39         override suspend fun testFinished(testCase: TestCase, result: TestResult) {40            finished = true41            result.isSuccess shouldBe true42         }43      }44      val executor = TestCaseExecutor(listener, NoopCoroutineDispatcherFactory, ProjectConfiguration())45      val testCase = Materializer(ProjectConfiguration()).materialize(Tests()).first { it.name.testName == "a" }46      executor.execute(testCase, context(testCase)).isSuccess shouldBe true47      started shouldBe true48      finished shouldBe true49   }50   test("TestCaseExecutor should timeout a suspendable call") {51      var started = false52      var finished = false53      val listener = object : TestCaseExecutionListener {54         override suspend fun testStarted(testCase: TestCase) {55            started = true56         }57         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}58         override suspend fun testFinished(testCase: TestCase, result: TestResult) {59            finished = true60            result.isError shouldBe true61         }62      }63      val executor = TestCaseExecutor(listener, NoopCoroutineDispatcherFactory, ProjectConfiguration())64      val testCase = Materializer(ProjectConfiguration()).materialize(Tests()).first { it.name.testName == "b" }65      val result = executor.execute(testCase, context(testCase))66      result.isError shouldBe true67      result.errorOrNull shouldBe TestTimeoutException(100.milliseconds, "b")68      started shouldBe true69      finished shouldBe true70   }71   test("TestCaseExecutor should invoke before test") {72      val executor = TestCaseExecutor(object : TestCaseExecutionListener {73         override suspend fun testStarted(testCase: TestCase) {}74         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}75         override suspend fun testFinished(testCase: TestCase, result: TestResult) {}76      }, NoopCoroutineDispatcherFactory, ProjectConfiguration())77      val spec = BeforeTest()78      val testCase = Materializer(ProjectConfiguration()).materialize(spec).shuffled().first()79      executor.execute(testCase, context(testCase))80      spec.before.shouldBeTrue()81   }82   test("TestCaseExecutor should invoke after test") {83      val executor = TestCaseExecutor(object : TestCaseExecutionListener {84         override suspend fun testStarted(testCase: TestCase) {}85         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}86         override suspend fun testFinished(testCase: TestCase, result: TestResult) {}87      }, NoopCoroutineDispatcherFactory, ProjectConfiguration())88      val spec = AfterTest()89      val testCase = Materializer(ProjectConfiguration()).materialize(spec).shuffled().first()90      executor.execute(testCase, context(testCase))91      spec.after.shouldBeTrue()92   }93   test("TestCaseExecutor should start/finish test with error if before-test throws") {94      var started = false95      var finished = false96      val executor = TestCaseExecutor(object : TestCaseExecutionListener {97         override suspend fun testStarted(testCase: TestCase) {98            started = true99         }100         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}101         override suspend fun testFinished(testCase: TestCase, result: TestResult) {102            finished = true103         }104      }, NoopCoroutineDispatcherFactory, ProjectConfiguration())105      val testCase = Materializer(ProjectConfiguration()).materialize(BeforeTestWithException()).shuffled().first()106      val result = executor.execute(testCase, context(testCase))107      result.isError shouldBe true108      result.errorOrNull.shouldBeInstanceOf<ExtensionException.BeforeTestException>()109      started shouldBe true110      finished shouldBe true111   }112   test("TestCaseExecutor should start/finish test with error if after-test throws") {113      var started = false114      var finished = false115      val executor = TestCaseExecutor(object : TestCaseExecutionListener {116         override suspend fun testStarted(testCase: TestCase) {117            started = true118         }119         override suspend fun testIgnored(testCase: TestCase, reason: String?) {}120         override suspend fun testFinished(testCase: TestCase, result: TestResult) {121            finished = true122         }123      }, NoopCoroutineDispatcherFactory, ProjectConfiguration())124      val testCase = Materializer(ProjectConfiguration()).materialize(AfterTestWithException()).shuffled().first()125      val result = executor.execute(testCase, context(testCase))126      result.isError shouldBe true127      result.errorOrNull.shouldBeInstanceOf<ExtensionException.AfterTestException>()128      started shouldBe true129      finished shouldBe true...

ScriptExecutor.kt

Source:ScriptExecutor.kt

1//package io.kotest.engine.script2//3//import io.kotest.engine.test.TestCaseExecutor4//import io.kotest.core.plan.Descriptor5//import io.kotest.core.plan.toDescriptor6//import io.kotest.core.script.ScriptRuntime7//import io.kotest.core.test.NestedTest8//import io.kotest.core.test.TestCase9//import io.kotest.engine.test.TestCaseExecutionListener10//import io.kotest.core.test.testScope11//import io.kotest.core.test.TestResult12//import io.kotest.core.test.createTestName13//import io.kotest.engine.ExecutorExecutionContext14//import io.kotest.engine.events.Notifications15//import io.kotest.engine.listener.TestEngineListener16//import io.kotest.engine.test.names.DuplicateTestNameHandler17//import io.kotest.mpp.log18//import java.util.concurrent.ConcurrentHashMap19//import kotlin.coroutines.CoroutineContext20//import kotlin.coroutines.coroutineContext21//import kotlin.reflect.KClass22//import kotlin.script.templates.standard.ScriptTemplateWithArgs23//24///**25// * Handles the execution of a single [ScriptTemplateWithArgs] class.26// *27// * @param listener a listener that is notified of events in the spec lifecycle28// */29//class ScriptExecutor(private val listener: TestEngineListener) {30//31//   private val results = ConcurrentHashMap<Descriptor.TestDescriptor, TestResult>()32//   private val n = Notifications(listener)33//34//   /**35//    * Executes the given test [ScriptTemplateWithArgs].36//    */37//   suspend fun execute(kclass: KClass<out ScriptTemplateWithArgs>): Try<Unit> {38//      log { "ScriptExecutor: execute [$kclass]" }39//      ScriptRuntime.reset()40//      val descriptor = Descriptor.fromScriptClass(kclass)41//      return createInstance(kclass)42//         .flatMap { n.specStarted(descriptor) }43//         .flatMap { runTests(descriptor) }44//         .onFailure { n.specFinished(descriptor, it, emptyMap()) }45//         .onSuccess { n.specFinished(descriptor, null, results.toMap()) }46//   }47//48////   /**49////    * Invokes the script by finding and executing the generated main method.50////    */51////   private suspend fun runScript(script: ScriptTemplateWithArgs): Try<Unit> = Try {52//////      ScriptRuntime.reset()53////54//////      BasicJvmScriptEvaluator().invoke(55//////         KJvmCompiledScript(56//////            null,57//////            ScriptCompilationConfiguration.Default,58//////            script.javaClass.name,59//////            resultField = null,60//////            compiledModule = KJvmCompiledModuleFromClassLoader(this.javaClass.classLoader),61//////         ), ScriptEvaluationConfiguration()62//////      )63////64////      //65////      //val main = script.javaClass.getMethod("main", Array<String>::class.java)66////      //log("ScriptExecutor: Invoking script main [$main]")67////      //main.invoke(null, emptyArray<String>())68////   }69//70//   /**71//    * Executes the tests registered with the script execution runtime.72//    */73//   private suspend fun runTests(descriptor: Descriptor.SpecDescriptor): Try<Unit> = Try {74//      log { "ScriptExecutor: Executing tests from script" }75//      ScriptRuntime.materializeRootTests(descriptor).forEach { testCase ->76//         runTest(testCase, coroutineContext)77//      }78//   }79//80//   /**81//    * Creates an instance of the given [ScriptTemplateWithArgs] by delegating to the project constructors,82//    * and notifies the [TestEngineListener] of the instantiation event.83//    */84//   private fun createInstance(kclass: KClass<out ScriptTemplateWithArgs>): Try<ScriptTemplateWithArgs> {85//      log { "ScriptExecutor: Creating instance of $kclass" }86//      return createAndInitializeScript(kclass, this.javaClass.classLoader)87//   }88//89//   private suspend fun runTest(90//      testCase: TestCase,91//      coroutineContext: CoroutineContext,92//   ) {93//      val testExecutor = TestCaseExecutor(object : TestCaseExecutionListener {94//         override suspend fun testStarted(testCase: TestCase) {95//            listener.testStarted(testCase.descriptor!!)96//         }97//98//         override suspend fun testIgnored(testCase: TestCase) {99//            listener.testIgnored(testCase.descriptor!!, null)100//         }101//102//         override suspend fun testFinished(testCase: TestCase, result: TestResult) {103//            listener.testFinished(testCase.descriptor!!, result)104//         }105//      }, ExecutorExecutionContext)106//107//      val result = testExecutor.execute(testCase, Context(testCase, coroutineContext))...

SingleInstanceSpecRunner.kt

Source:SingleInstanceSpecRunner.kt

...11import io.kotest.engine.listener.TestEngineListener12import io.kotest.engine.spec.Materializer13import io.kotest.engine.spec.SpecExtensions14import io.kotest.engine.spec.SpecRunner15import io.kotest.engine.test.TestCaseExecutor16import io.kotest.engine.test.listener.TestCaseExecutionListenerToTestEngineListenerAdapter17import io.kotest.engine.test.scheduler.TestScheduler18import io.kotest.engine.test.scopes.DuplicateNameHandlingTestScope19import io.kotest.mpp.Logger20import io.kotest.mpp.bestName21import kotlinx.coroutines.coroutineScope22import java.util.concurrent.ConcurrentHashMap23import kotlin.coroutines.CoroutineContext24/**25 * Implementation of [SpecRunner] that executes all tests against the26 * same [Spec] instance. In other words, only a single instance of the spec class27 * is instantiated for all the test cases.28 */29@ExperimentalKotest30internal class SingleInstanceSpecRunner(31   listener: TestEngineListener,32   scheduler: TestScheduler,33   private val defaultCoroutineDispatcherFactory: CoroutineDispatcherFactory,34   private val configuration: ProjectConfiguration,35) : SpecRunner(listener, scheduler, configuration) {36   private val results = ConcurrentHashMap<TestCase, TestResult>()37   private val extensions = SpecExtensions(configuration.registry)38   private val logger = Logger(SingleInstanceSpecRunner::class)39   override suspend fun execute(spec: Spec): Result<Map<TestCase, TestResult>> {40      logger.log { Pair(spec::class.bestName(), "executing spec $spec") }41      suspend fun interceptAndRun(context: CoroutineContext) = runCatching {42         val rootTests = materializer.materialize(spec)43         logger.log { Pair(spec::class.bestName(), "Materialized root tests: ${rootTests.size}") }44         launch(spec) {45            logger.log { Pair(it.name.testName, "Executing test $it") }46            runTest(it, context, null)47         }48      }49      try {50         return coroutineScope {51            extensions.beforeSpec(spec)52               .flatMap { interceptAndRun(coroutineContext) }53               .flatMap { SpecExtensions(configuration.registry).afterSpec(spec) }54               .map { results }55         }56      } catch (e: Exception) {57         e.printStackTrace()58         throw e59      }60   }61   /**62    * A [TestScope] that runs discovered tests as soon as they are registered in the same spec instance.63    *64    * This implementation tracks fail fast if configured via TestCase config or globally.65    */66   inner class SingleInstanceTestScope(67      override val testCase: TestCase,68      override val coroutineContext: CoroutineContext,69      private val parentScope: SingleInstanceTestScope?,70   ) : TestScope {71      // set to true if we failed fast and should ignore further tests72      private var skipRemaining = false73      // in the single instance runner we execute each nested test as soon as they are registered74      override suspend fun registerTestCase(nested: NestedTest) {75         logger.log { Pair(testCase.name.testName, "Nested test case discovered '${nested}") }76         val nestedTestCase = Materializer(configuration).materialize(nested, testCase)77         if (skipRemaining) {78            logger.log { Pair(testCase.name.testName, "Skipping test due to fail fast") }79            listener.testIgnored(nestedTestCase, "Skipping test due to fail fast")80         } else {81            // if running this nested test results in an error, we won't launch anymore nested tests82            val result = runTest(nestedTestCase, coroutineContext, this@SingleInstanceTestScope)83            if (result.isErrorOrFailure) {84               if (testCase.config.failfast || configuration.projectWideFailFast) {85                  logger.log { Pair(testCase.name.testName, "Test failed - setting skipRemaining = true") }86                  skipRemaining = true87                  parentScope?.skipRemaining = true88               }89            }90         }91      }92   }93   private suspend fun runTest(94      testCase: TestCase,95      coroutineContext: CoroutineContext,96      parentScope: SingleInstanceTestScope?,97   ): TestResult {98      val testExecutor = TestCaseExecutor(99         TestCaseExecutionListenerToTestEngineListenerAdapter(listener),100         defaultCoroutineDispatcherFactory,101         configuration,102      )103      val scope = DuplicateNameHandlingTestScope(104         configuration.duplicateTestNameMode,105         SingleInstanceTestScope(testCase, coroutineContext, parentScope)106      )107      val result = testExecutor.execute(testCase, scope)108      results[testCase] = result109      return result110   }111}...

TestCaseExecutor.kt

Source:TestCaseExecutor.kt

...36 * Uses a [TestCaseExecutionListener] to notify callers of events in the test lifecycle.37 *38 */39@OptIn(ExperimentalKotest::class)40class TestCaseExecutor(41   private val listener: TestCaseExecutionListener,42   private val defaultCoroutineDispatcherFactory: CoroutineDispatcherFactory = NoopCoroutineDispatcherFactory,43   private val configuration: ProjectConfiguration,44) {45   private val logger = Logger(TestCaseExecutor::class)46   suspend fun execute(testCase: TestCase, testScope: TestScope): TestResult {47      val timeMark = TimeSource.Monotonic.markNow()48      val interceptors = listOfNotNull(49         TestPathContextInterceptor,50         TestFinishedInterceptor(listener),51         InvocationCountCheckInterceptor,52         SupervisorScopeInterceptor,53         if (platform == Platform.JVM) coroutineDispatcherFactoryInterceptor(defaultCoroutineDispatcherFactory) else null,54         if (platform == Platform.JVM) coroutineErrorCollectorInterceptor() else null,55         TestCaseExtensionInterceptor(configuration.registry),56         EnabledCheckInterceptor(configuration),57         LifecycleInterceptor(listener, timeMark, configuration.registry),58         AssertionModeInterceptor,59         SoftAssertInterceptor(),...

TestTimeoutAfterTestListenerTest.kt

Source:TestTimeoutAfterTestListenerTest.kt

...11import io.kotest.core.test.TestType12import io.kotest.core.test.config.ResolvedTestConfig13import io.kotest.engine.concurrency.NoopCoroutineDispatcherFactory14import io.kotest.engine.test.NoopTestCaseExecutionListener15import io.kotest.engine.test.TestCaseExecutor16import io.kotest.engine.test.scopes.NoopTestScope17import io.kotest.matchers.shouldBe18import kotlinx.coroutines.DelicateCoroutinesApi19import kotlinx.coroutines.Dispatchers20import kotlinx.coroutines.delay21import kotlinx.coroutines.withContext22import java.util.concurrent.atomic.AtomicInteger23import kotlin.time.Duration.Companion.milliseconds24@DelicateCoroutinesApi25@Suppress("BlockingMethodInNonBlockingContext")26class TestTimeoutAfterTestListenerTest : FunSpec() {27   init {28      test("tests that timeout during a blocking operation should still run the 'after test' listeners").config(29         timeout = 10000.milliseconds,30         blockingTest = true,31      ) {32         val blockingCount = AtomicInteger(0)33         // this listener will flick the flag to true, so we know it ran34         val listener = object : AfterTestListener {35            override suspend fun afterTest(testCase: TestCase, result: TestResult) {36               blockingCount.incrementAndGet()37            }38         }39         val tc = TestCase(40            descriptor = TestTimeoutAfterTestListenerTest::class.toDescriptor().append("wibble"),41            name = TestName("wibble"),42            spec = this@TestTimeoutAfterTestListenerTest,43            test = { Thread.sleep(1000000) },44            source = sourceRef(),45            type = TestType.Container,46            parent = null,47            config = ResolvedTestConfig.default.copy(48               timeout = 1.milliseconds,49               extensions = listOf(listener),50               blockingTest = true51            ),52         )53         val executor = TestCaseExecutor(NoopTestCaseExecutionListener, NoopCoroutineDispatcherFactory, ProjectConfiguration())54         // needs to run on a separate thread, so we don't interrupt our own thread55         withContext(Dispatchers.IO) {56            executor.execute(tc, NoopTestScope(testCase, coroutineContext))57         }58         blockingCount.get() shouldBe 159      }60      test("tests which timeout during a suspending operation should still run the 'after test' listeners").config(61         timeout = 10000.milliseconds62      ) {63         val suspendingCount = AtomicInteger(0)64         // this listener will flick the flag to true, so we know it ran65         val listener = object : AfterTestListener {66            override suspend fun afterAny(testCase: TestCase, result: TestResult) {67               suspendingCount.incrementAndGet()68            }69         }70         val tc = TestCase(71            descriptor = TestTimeoutAfterTestListenerTest::class.toDescriptor().append("wobble"),72            name = TestName("wobble"),73            spec = this@TestTimeoutAfterTestListenerTest,74            test = { delay(1000000) },75            source = sourceRef(),76            type = TestType.Container,77            parent = null,78            config = ResolvedTestConfig.default.copy(79               timeout = 1.milliseconds,80               extensions = listOf(listener),81               blockingTest = false82            ),83         )84         val executor = TestCaseExecutor(NoopTestCaseExecutionListener, NoopCoroutineDispatcherFactory, ProjectConfiguration())85         // needs to run on a separate thread, so we don't interrupt our own thread86         withContext(Dispatchers.IO) {87            executor.execute(tc, NoopTestScope(testCase, coroutineContext))88         }89         suspendingCount.get() shouldBe 190      }91   }92}...

TestTimeoutTest.kt

Source:TestTimeoutTest.kt

...9import io.kotest.core.test.TestType10import io.kotest.core.test.config.ResolvedTestConfig11import io.kotest.engine.concurrency.NoopCoroutineDispatcherFactory12import io.kotest.engine.test.NoopTestCaseExecutionListener13import io.kotest.engine.test.TestCaseExecutor14import io.kotest.engine.test.scopes.NoopTestScope15import kotlinx.coroutines.DelicateCoroutinesApi16import kotlinx.coroutines.Dispatchers17import kotlinx.coroutines.delay18import kotlinx.coroutines.withContext19import kotlin.time.Duration.Companion.milliseconds20@DelicateCoroutinesApi21@Suppress("BlockingMethodInNonBlockingContext")22class TestTimeoutTest : FunSpec() {23   init {24      test("tests that timeout during a blocking operation should be interrupted").config(25         timeout = 10000.milliseconds,26         blockingTest = true,27      ) {28         val tc = TestCase(29            descriptor = TestTimeoutTest::class.toDescriptor().append("wibble"),30            name = TestName("wibble"),31            spec = this@TestTimeoutTest,32            test = { Thread.sleep(10000000) },33            source = sourceRef(),34            type = TestType.Container,35            parent = null,36            config = ResolvedTestConfig.default.copy(37               timeout = 1.milliseconds,38               blockingTest = true39            ),40         )41         val executor = TestCaseExecutor(NoopTestCaseExecutionListener, NoopCoroutineDispatcherFactory, ProjectConfiguration())42         // needs to run on a separate thread, so we don't interrupt our own thread43         withContext(Dispatchers.IO) {44            executor.execute(tc, NoopTestScope(testCase, coroutineContext))45         }46      }47      test("tests which timeout during a suspending operation should be cancelled").config(48         timeout = 10000.milliseconds49      ) {50         val tc = TestCase(51            descriptor = TestTimeoutTest::class.toDescriptor().append("wobble"),52            name = TestName("wobble"),53            spec = this@TestTimeoutTest,54            test = { delay(1000000) },55            source = sourceRef(),56            type = TestType.Container,57            parent = null,58            config = ResolvedTestConfig.default.copy(59               timeout = 1.milliseconds,60            ),61         )62         val executor = TestCaseExecutor(NoopTestCaseExecutionListener, NoopCoroutineDispatcherFactory, ProjectConfiguration())63         // needs to run on a separate thread, so we don't interrupt our own thread64         withContext(Dispatchers.IO) {65            executor.execute(tc, NoopTestScope(testCase, coroutineContext))66         }67      }68   }69}

createSpecExecutorDelegate.kt

Source:createSpecExecutorDelegate.kt

...5import io.kotest.core.spec.Spec6import io.kotest.core.test.TestCase7import io.kotest.core.test.TestResult8import io.kotest.engine.listener.TestEngineListener9import io.kotest.engine.test.TestCaseExecutor10import io.kotest.engine.test.scopes.DuplicateNameHandlingTestScope11import io.kotest.engine.test.scopes.InOrderTestScope12import 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: ProjectConfiguration31) : SpecExecutorDelegate {32   private val materializer = Materializer(configuration)33   override suspend fun execute(spec: Spec): Map<TestCase, TestResult> {34      log { "DefaultSpecExecutorDelegate: Executing spec $spec" }35      materializer.materialize(spec)36         .forEach { testCase ->37            log { "DefaultSpecExecutorDelegate: Executing testCase $testCase" }38            val context = DuplicateNameHandlingTestScope(39               configuration.duplicateTestNameMode,40               InOrderTestScope(41                  testCase,42                  coroutineContext,43                  configuration.duplicateTestNameMode,44                  listener,45                  coroutineDispatcherFactory,46                  configuration47               )48            )49            TestCaseExecutor(50               TestCaseExecutionListenerToTestEngineListenerAdapter(listener),51               coroutineDispatcherFactory,52               configuration53            ).execute(testCase, context)54         }55      return emptyMap()56   }57}

InOrderTestScope.kt

Source:InOrderTestScope.kt

...8import io.kotest.core.test.TestResult9import io.kotest.core.test.TestScope10import io.kotest.engine.listener.TestEngineListener11import io.kotest.engine.spec.Materializer12import io.kotest.engine.test.TestCaseExecutor13import io.kotest.engine.test.listener.TestCaseExecutionListenerToTestEngineListenerAdapter14import io.kotest.mpp.log15import kotlin.coroutines.CoroutineContext16/**17 * A [TestScope] that executes nested tests as soon as they are discovered.18 */19@ExperimentalKotest20class InOrderTestScope(21   override val testCase: TestCase,22   override val coroutineContext: CoroutineContext,23   private val mode: DuplicateTestNameMode,24   private val listener: TestEngineListener,25   private val coroutineDispatcherFactory: CoroutineDispatcherFactory,26   private val configuration: ProjectConfiguration,27) : TestScope {28   private var failed = false29   override suspend fun registerTestCase(nested: NestedTest) {30      log { "InOrderTestScope: Nested test case discovered $nested" }31      val nestedTestCase = Materializer(configuration).materialize(nested, testCase)32      if (failed && (testCase.config.failfast || configuration.projectWideFailFast)) {33         log { "InOrderTestScope: A previous nested test failed and failfast is enabled - will mark this as ignored" }34         listener.testIgnored(nestedTestCase, "Failfast enabled on parent test")35      } else {36         val result = runTest(nestedTestCase, coroutineContext)37         if (result.isErrorOrFailure) {38            failed = true39         }40      }41   }42   private suspend fun runTest(43      testCase: TestCase,44      coroutineContext: CoroutineContext,45   ): TestResult {46      return TestCaseExecutor(47         TestCaseExecutionListenerToTestEngineListenerAdapter(listener),48         coroutineDispatcherFactory,49         configuration,50      ).execute(51         testCase,52         createSingleInstanceTestScope(53            testCase,54            coroutineContext,55            mode,56            listener,57            coroutineDispatcherFactory,58            configuration,59         )60      )...

TestCaseExecutor

Using AI Code Generation

1val executor = TestCaseExecutor()2val result = executor.execute(testCase)3println(result)4val executor = TestCaseExecutor()5val result = executor.execute(testCase)6println(result)7val executor = TestCaseExecutor()8val result = executor.execute(testCase)9println(result)10val executor = TestCaseExecutor()11val result = executor.execute(testCase)12println(result)13val executor = TestCaseExecutor()14val result = executor.execute(testCase)15println(result)16val executor = TestCaseExecutor()17val result = executor.execute(testCase)18println(result)19val executor = TestCaseExecutor()20val result = executor.execute(testCase)21println(result)22val executor = TestCaseExecutor()23val result = executor.execute(testCase)24println(result)25val executor = TestCaseExecutor()26val result = executor.execute(testCase)27println(result)28val executor = TestCaseExecutor()29val result = executor.execute(testCase)30println(result)

TestCaseExecutor

Using AI Code Generation

1val result = executor.execute(testCase)2You can also use the TestCaseExecutor class of io.kotest.engine.test package to execute a test case. The TestCaseExecutor class is a wrapper for the execute() method of the io.kotest.engine.test package. The following code snippet shows how to use the TestCaseExecutor class:3The following code snippet shows the implementation of the execute() method of the io.kotest.engine.test package:4The following code snippet shows how to use the execute() method of the io.kotest.engine.test package:5val result = execute(testCase)6val result = execute(testCase)7The following code snippet shows the implementation of the execute() method of the io.kotest.engine.test package:8The following code snippet shows how to use the execute() method of the io.kotest.engine.test package:9val result = execute(testCase)10val result = execute(testCase)11The following code snippet shows the implementation of the execute() method of the io.kotest.engine.test package:12The following code snippet shows how to use the execute() method of the io.kotest.engine.test package:13val result = execute(testCase)14val result = execute(testCase)15The following code snippet shows the implementation of the execute() method of the io.kotest.engine.test package:16The following code snippet shows how to use the execute() method of the io.kotest.engine.test package:17val result = execute(testCase)18val result = execute(testCase)19The following code snippet shows the implementation of the execute() method of the

TestCaseExecutor

Using AI Code Generation

1val executor = TestCaseExecutor()2executor.execute(testCase)3executor.executeInScope(testCase) { result ->4}5val result = executor.executeAndCapture(testCase)6val result = executor.executeWithExceptionCapture(testCase)7executor.executeAndFireCallbacks(testCase, listener)8executor.executeInScopeAndFireCallbacks(testCase, listener) { result ->9}10val result = executor.executeAndFireCallbacksAndCapture(testCase, listener)11val result = executor.executeWithExceptionCaptureAndFireCallbacks(testCase, listener)

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