How to use withListener method of io.kotest.engine.interceptors.EngineContext class

Best Kotest code snippet using io.kotest.engine.interceptors.EngineContext.withListener

AfterTestExceptionTest.kt

Source:AfterTestExceptionTest.kt

...101      }102   }103   "an exception in before test" should {104      "fail the test for behavior spec" {105         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))106         executor.execute(BehaviorSpecWithAfterTestError::class)107         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()108         error!!.cause!!.shouldHaveMessage("boom")109      }110      "fail the test for feature spec" {111         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))112         executor.execute(FeatureSpecWithAfterTestError::class)113         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()114         error!!.cause!!.shouldHaveMessage("boom")115      }116      "fail the test for word spec" {117         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))118         executor.execute(WordSpecWithAfterTestError::class)119         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()120         error!!.cause!!.shouldHaveMessage("boom")121      }122      "fail the test for should spec" {123         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))124         executor.execute(ShouldSpecWithAfterTestError::class)125         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()126         error!!.cause!!.shouldHaveMessage("boom")127      }128      "fail the test for string spec" {129         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))130         executor.execute(StringSpecWithAfterTestError::class)131         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()132         error!!.cause!!.shouldHaveMessage("boom")133      }134      "fail the test for describe spec" {135         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))136         executor.execute(DescribeSpecWithAfterTestError::class)137         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()138         error!!.cause!!.shouldHaveMessage("boom")139      }140      "fail the test for free spec" {141         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))142         executor.execute(FreeSpecWithAfterTestError::class)143         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()144         error!!.cause!!.shouldHaveMessage("boom")145      }146      "fail the test for fun spec" {147         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))148         executor.execute(FunSpecWithAfterTestError::class)149         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()150         error!!.cause!!.shouldHaveMessage("boom")151      }152      "fail the test for expect spec" {153         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))154         executor.execute(ExpectSpecWithAfterTestError::class)155         error.shouldBeInstanceOf<ExtensionException.AfterTestException>()156         error!!.cause!!.shouldHaveMessage("boom")157      }158   }159})...

BeforeTestExceptionTest.kt

Source:BeforeTestExceptionTest.kt

...100      }101   }102   "an exception in before test" should {103      "fail the test for behavior spec" {104         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))105         executor.execute(BehaviorSpecWithBeforeTestError::class)106         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()107         error!!.cause!!.shouldHaveMessage("boom")108      }109      "fail the test for feature spec" {110         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))111         executor.execute(FeatureSpecWithBeforeTestError::class)112         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()113         error!!.cause!!.shouldHaveMessage("boom")114      }115      "fail the test for word spec" {116         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))117         executor.execute(WordSpecWithBeforeTestError::class)118         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()119         error!!.cause!!.shouldHaveMessage("boom")120      }121      "fail the test for should spec" {122         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))123         executor.execute(ShouldSpecWithBeforeTestError::class)124         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()125         error!!.cause!!.shouldHaveMessage("boom")126      }127      "fail the test for string spec" {128         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))129         executor.execute(StringSpecWithBeforeTestError::class)130         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()131         error!!.cause!!.shouldHaveMessage("boom")132      }133      "fail the test for describe spec" {134         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))135         executor.execute(DescribeSpecWithBeforeTestError::class)136         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()137         error!!.cause!!.shouldHaveMessage("boom")138      }139      "fail the test for free spec" {140         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))141         executor.execute(FreeSpecWithBeforeTestError::class)142         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()143         error!!.cause!!.shouldHaveMessage("boom")144      }145      "fail the test for fun spec" {146         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))147         executor.execute(FunSpecWithBeforeTestError::class)148         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()149         error!!.cause!!.shouldHaveMessage("boom")150      }151      "fail the test for expect spec" {152         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))153         executor.execute(ExpectSpecWithBeforeTestError::class)154         error.shouldBeInstanceOf<ExtensionException.BeforeTestException>()155         error!!.cause!!.shouldHaveMessage("boom")156      }157   }158})...

InitializerExceptionTest.kt

Source:InitializerExceptionTest.kt

...80      }81   }82   "an exception in the initializer" should {83      "fail the test for behavior spec" {84         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))85         executor.execute(BehaviorSpecWithInitError::class)86         error.shouldBeInstanceOf<SpecInstantiationException>()87      }88      "fail the test for feature spec" {89         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))90         executor.execute(FeatureSpecWithInitError::class)91         error.shouldBeInstanceOf<SpecInstantiationException>()92      }93      "fail the test for word spec" {94         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))95         executor.execute(WordSpecWithInitError::class)96         error.shouldBeInstanceOf<SpecInstantiationException>()97      }98      "fail the test for should spec" {99         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))100         executor.execute(ShouldSpecWithInitError::class)101         error.shouldBeInstanceOf<SpecInstantiationException>()102      }103      "fail the test for string spec" {104         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))105         executor.execute(StringSpecWithInitError::class)106         error.shouldBeInstanceOf<SpecInstantiationException>()107      }108      "fail the test for describe spec" {109         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))110         executor.execute(DescribeSpecWithInitError::class)111         error.shouldBeInstanceOf<SpecInstantiationException>()112      }113      "fail the test for free spec" {114         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))115         executor.execute(FreeSpecWithInitError::class)116         error.shouldBeInstanceOf<SpecInstantiationException>()117      }118      "fail the test for fun spec" {119         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))120         executor.execute(FunSpecWithInitError::class)121         error.shouldBeInstanceOf<SpecInstantiationException>()122      }123      "fail the test for expect spec" {124         val executor = SpecExecutor(NoopCoroutineDispatcherFactory, EngineContext(ProjectConfiguration()).withListener(listener))125         executor.execute(ExpectSpecWithInitError::class)126         error.shouldBeInstanceOf<SpecInstantiationException>()127      }128   }129})...

EngineInterceptor.kt

Source:EngineInterceptor.kt

...41   }42   fun withTestSuite(suite: TestSuite): EngineContext {43      return EngineContext(suite, listener, tags, configuration)44   }45   fun withListener(listener: TestEngineListener): EngineContext {46      return EngineContext(suite, listener, tags, configuration)47   }48   fun withConfiguration(c: ProjectConfiguration): EngineContext {49      return EngineContext(suite, listener, tags, c)50   }51   fun withTags(tags: TagExpression): EngineContext {52      return EngineContext(suite, listener, tags, configuration)53   }54}55fun ProjectContext.toEngineContext(context: EngineContext): EngineContext {56   return EngineContext(57      suite,58      context.listener,59      tags,...

withListener

Using AI Code Generation

1val engineListener = object : EngineListener {2    override fun engineStarted(totals: EngineTestCount) {3        println("Engine started")4    }5    override fun engineFinished(totals: EngineResult) {6        println("Engine finished")7    }8    override fun specStarted(kclass: KClass<*>, type: SpecType, count: SpecTestCount) {9        println("Spec started")10    }11    override fun specFinished(kclass: KClass<*>, type: SpecType, result: SpecResult) {12        println("Spec finished")13    }14    override fun testStarted(testCase: TestCase) {15        println("Test started")16    }17    override fun testFinished(testCase: TestCase, result: TestResult) {18        println("Test finished")19    }20}21val engineContext = EngineContext(22val specListener = object : SpecListener {23    override suspend fun beforeSpec(spec: Spec) {24        println("Spec started")25    }26    override suspend fun afterSpec(spec: Spec) {27        println("Spec finished")28    }29    override suspend fun beforeTest(testCase: TestCase) {30        println("Test started")31    }32    override suspend fun afterTest(testCase: TestCase, result: TestResult) {33        println("Test finished")34    }35}36val mySpec = MySpec()37mySpec.withListener(specListener)38val testListener = object : TestListener {39    override suspend fun beforeTest(testCase: TestCase) {40        println("Test started")41    }42    override suspend fun afterTest(testCase: TestCase, result: TestResult) {43        println("Test finished")44    }45}46val mySpec = MySpec()47mySpec.withListener(testListener)48val extension = object : Extension {49    override suspend fun intercept(spec: Spec, process: suspend () -> Unit) {50        println("Spec started")51        process()52        println("Spec finished")53    }54    override suspend fun intercept(testCase: TestCase, process: suspend (TestCase) -> TestResult): TestResult {55        println("

withListener

Using AI Code Generation

1val engineContext = EngineContext ( engine , engineListener , engineTimeout ) val engineContext = EngineContext ( engine , engineListener , engineTimeout )2val specContext = SpecContext ( spec , specListener , specTimeout ) val specContext = SpecContext ( spec , specListener , specTimeout )3val testCaseContext = TestCaseContext ( testCase , testCaseListener , testCaseConfig ) val testCaseContext = TestCaseContext ( testCase , testCaseListener , testCaseConfig )4val testContext = TestContext ( test , testListener , testConfig ) val testContext = TestContext ( test , testListener , testConfig )5val testCoroutineContext = TestCoroutineContext ( coroutineContext , testCoroutineDispatcher ) val testCoroutineContext = TestCoroutineContext ( coroutineContext , testCoroutineDispatcher )6val testExecutionContext = TestExecutionContext ( coroutineContext , testCoroutineDispatcher , testScope ) val testExecutionContext = TestExecutionContext ( coroutineContext , testCoroutineDispatcher , testScope )7val testInstanceContext = TestInstanceContext ( testInstance , testInstanceListener ) val testInstanceContext = TestInstanceContext ( testInstance , testInstanceListener )8val testListenerContext = TestListenerContext ( testListener ) val testListenerContext = TestListenerContext ( testListener )9val testScopeContext = TestScopeContext ( testScope ) val testScopeContext = TestScopeContext ( testScope )10val testTimeoutContext = TestTimeoutContext ( testTimeout , testTimeoutListener ) val testTimeoutContext = TestTimeoutContext ( testTimeout , testTimeoutListener )

withListener

Using AI Code Generation

1val engine = TestEngine(listOf(DemoTestEngineListener))2engine.execute()3val project = Project(listOf(DemoProjectListener))4project.execute()5val spec = Spec(EmptySpec::class, listOf(DemoSpecListener))6spec.execute()7val testCase = TestCase(DemoTestCaseListener)8testCase.execute()9val test = Test(DemoTestListener)10test.execute()11val test = Test(DemoTestListener)12test.execute()13val test = Test(DemoTestListener)14test.execute()15val test = Test(DemoTestListener)16test.execute()17val test = Test(DemoTestListener)18test.execute()19val test = Test(DemoTestListener)20test.execute()21val test = Test(DemoTestListener)22test.execute()23val test = Test(DemoTestLrstecer)24test.execute()

withListener

Using AI Code Generation

1engineContext.withListener(object : TestEngineListener {2    override fun testStarted(testCase: TestCase) {3        println("Test started: ${testCase.description.name}")4    }5})6val spec = object : FunSpec() {7    init {8        test("this is a test") {9            println("Test executed")10        }11    }12}13KotestEngineLauncher().withSpec(spec).launch()

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.