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

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

TestFinishedExecutionInterceptorTest.kt

Source:TestFinishedExecutionInterceptorTest.kt

...6import io.kotest.core.spec.style.FunSpec7import io.kotest.core.test.TestCase8import io.kotest.core.test.TestResult9import io.kotest.core.test.TestType10import io.kotest.engine.test.AbstractTestCaseExecutionListener11import io.kotest.engine.test.scopes.TerminalTestScope12import io.kotest.engine.test.interceptors.TestFinishedInterceptor13import io.kotest.matchers.shouldBe14class TestFinishedExecutionInterceptorTest : FunSpec({15   test("should notify of test finishes") {16      val tc = TestCase(17         TestFinishedExecutionInterceptorTest::class.toDescriptor().append("foo"),18         TestName("foo"),19         TestFinishedExecutionInterceptorTest(),20         {},21         sourceRef(),22         TestType.Test23      )24      val context = TerminalTestScope(tc, coroutineContext)25      var finished = false26      val listener = object : AbstractTestCaseExecutionListener() {27         override suspend fun testFinished(testCase: TestCase, result: TestResult) {28            super.testFinished(testCase, result)29            finished = true30         }31      }32      TestFinishedInterceptor(listener).intercept(tc, context) { _, _ -> TestResult.success(0) }33      finished shouldBe true34   }35   test("should notify of test ignores") {36      val tc = TestCase(37         TestFinishedExecutionInterceptorTest::class.toDescriptor().append("!foo"),38         TestName("!foo"),39         TestFinishedExecutionInterceptorTest(),40         {},41         sourceRef(),42         TestType.Test43      )44      val context = TerminalTestScope(tc, coroutineContext)45      var ignored = false46      var r: String? = null47      val listener = object : AbstractTestCaseExecutionListener() {48         override suspend fun testIgnored(testCase: TestCase, reason: String?) {49            ignored = true50            r = reason51         }52      }53      TestFinishedInterceptor(listener).intercept(tc, context) { _, _ -> TestResult.Ignored("wobble") }54      ignored shouldBe true55      r shouldBe "wobble"56   }57})...

TestCaseExecutionListener.kt

Source:TestCaseExecutionListener.kt

...5   suspend fun testStarted(testCase: TestCase)6   suspend fun testIgnored(testCase: TestCase, reason: String?)7   suspend fun testFinished(testCase: TestCase, result: TestResult)8}9abstract class AbstractTestCaseExecutionListener : TestCaseExecutionListener {10   override suspend fun testStarted(testCase: TestCase) {}11   override suspend fun testIgnored(testCase: TestCase, reason: String?) {}12   override suspend fun testFinished(testCase: TestCase, result: TestResult) {}13}14object NoopTestCaseExecutionListener : AbstractTestCaseExecutionListener()...

PromiseTestCaseExecutionListener.kt

Source:PromiseTestCaseExecutionListener.kt

1package io.kotest.engine2import io.kotest.core.test.TestCase3import io.kotest.core.test.TestResult4import io.kotest.engine.test.AbstractTestCaseExecutionListener5import io.kotest.engine.test.TestCaseExecutionListener6/**7 * A [TestCaseExecutionListener] that completes the Js promise when a test is finished.8 */9internal class PromiseTestCaseExecutionListener(private val done: dynamic) : AbstractTestCaseExecutionListener() {10   override suspend fun testFinished(testCase: TestCase, result: TestResult) {11      done(result.errorOrNull)12   }13}...

AbstractTestCaseExecutionListener

Using AI Code Generation

1class CustomTestListener : AbstractTestCaseExecutionListener() {2override fun beforeTest(testCase: TestCase) {3println("Before test: ${testCase.description.name}")4}5override fun afterTest(testCase: TestCase, result: TestResult) {6println("After test: ${testCase.description.name} - ${result.status}")7}8}9class CustomTestListenerRegistrar : TestEngineListenerRegistrar {10override fun listeners(): List<TestEngineListener> = listOf(CustomTestListener())11}12class MyTest : StringSpec({13"test" {14}15})

AbstractTestCaseExecutionListener

Using AI Code Generation

1class MyTestListener : AbstractTestCaseExecutionListener() {2    override suspend fun beforeTest(testCase: TestCase) {3        println("Before Test")4    }5    override suspend fun afterTest(testCase: TestCase, result: TestResult) {6        println("After Test")7    }8}9class MySpec : StringSpec() {10    init {11        listener(MyTestListener())12        "some test" {13        }14    }15}16class MyTestListener : TestListener {17    override suspend fun beforeTest(testCase: TestCase) {18        println("Before Test")19    }20    override suspend fun afterTest(testCase: TestCase, result: TestResult) {21        println("After Test")22    }23}24class MySpec : StringSpec() {25    init {26        listener(MyTestListener())27        "some test" {28        }29    }30}31class MyTestListener : TestListener {32    override suspend fun beforeTest(testCase: TestCase) {33        println("Before Test")34    }35    override suspend fun afterTest(testCase: TestCase, result: TestResult) {36        println("After Test")37    }38}39class MySpec : StringSpec() {40    init {41        listener(MyTestListener())42        "some test" {43        }44    }45}46class MyTestListener : TestListener {47    override suspend fun beforeTest(testCase: TestCase) {48        println("Before Test")49    }50    override suspend fun afterTest(testCase: TestCase, result: TestResult) {51        println("After Test")52    }53}54class MySpec : StringSpec() {55    init {56        listener(MyTestListener())

AbstractTestCaseExecutionListener

Using AI Code Generation

1import io.kotest.core.spec.style.FunSpec2import io.kotest.core.test.TestResult3import io.kotest.engine.test.AbstractTestCaseExecutionListener4import io.kotest.engine.test.TestCaseExecutionListener5import io.kotest.engine.test.TestCaseExecutionListenerFactory6import io.kotest.engine.test.toTestResult7class KotestTest : FunSpec() {8    override fun listeners(): List<TestCaseExecutionListener> {9        return listOf(MyListener)10    }11    init {12        test("test 1") {13            println("test 1")14        }15        test("test 2") {16            println("test 2")17        }18    }19}20class MyListener : AbstractTestCaseExecutionListener() {21    override suspend fun beforeTest(testCase: TestCase) {22        println("Before test: ${testCase.description.name}")23    }24    override suspend fun afterTest(testCase: TestCase, result: TestResult) {25        println("After test: ${testCase.description.name} - ${result.toTestResult()}")26    }27}

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.