Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use execute method of io.kotest.runner.junit.platform.KotestJunitPlatformTestEngine class

Best Kotest code snippet using io.kotest.runner.junit.platform.KotestJunitPlatformTestEngine.execute

KotestJunitPlatformTestEngine.kt

Source:KotestJunitPlatformTestEngine.kt

...31      const val EngineId = "kotest"32   }33   override fun getId(): String = EngineId34   override fun getGroupId(): Optional<String> = Optional.of("io.kotest")35   override fun execute(request: ExecutionRequest) {36      logger.log { Pair(null, "ExecutionRequest[${request::class.java.name}] [configurationParameters=${request.configurationParameters}; rootTestDescriptor=${request.rootTestDescriptor}]") }37      val root = request.rootTestDescriptor as KotestEngineDescriptor38      when (root.error) {39         null -> execute(request, root)40         else -> abortExecution(request, root.error)41      }42   }43   private fun abortExecution(request: ExecutionRequest, e: Throwable) {44      request.engineExecutionListener.executionStarted(request.rootTestDescriptor)45      request.engineExecutionListener.executionFinished(request.rootTestDescriptor, TestExecutionResult.failed(e))46   }47   private fun execute(request: ExecutionRequest, root: KotestEngineDescriptor) {48      val configuration = ProjectConfiguration()49      val listener = ThreadSafeTestEngineListener(50         PinnedSpecTestEngineListener(51            JUnitTestEngineListener(52               SynchronizedEngineExecutionListener(53                  request.engineExecutionListener54               ),55               root,56            )57         )58      )59      request.configurationParameters.get("kotest.extensions").orElseGet { "" }60         .split(',')61         .map { it.trim() }62         .filter { it.isNotBlank() }63         .map { Class.forName(it).newInstance() as Extension }64         .forEach { configuration.registry.add(it) }65      TestEngineLauncher(listener)66         .withConfiguration(configuration)67         .withExtensions(root.testFilters)68         .withClasses(root.classes)69         .launch()70   }71   /**72    * gradlew --tests rules:73    * Classname: adds classname selector and ClassMethodNameFilter post discovery filter74    * Classname.method: adds classname selector and ClassMethodNameFilter post discovery filter75    * org.Classname: doesn't seem to invoke the discover or execute methods.76    *77    * filter in gradle test block:78    * includeTestsMatching("*Test") - class selectors and ClassMethodNameFilter with pattern79    * includeTestsMatching("*Test") AND includeTestsMatching("org.gradle.internal.*") - class selectors and ClassMethodNameFilter with two patterns80    */81   override fun discover(82      request: EngineDiscoveryRequest,83      uniqueId: UniqueId,84   ): KotestEngineDescriptor {85      logger.log { Pair(null, "JUnit discovery request [uniqueId=$uniqueId]") }86      logger.log { Pair(null, request.string()) }87      // if we are excluded from the engines then we say goodnight according to junit rules88      val isKotest = request.engineFilters().all { it.toPredicate().test(this) }89      if (!isKotest)...

execute

Using AI Code Generation

1import io.kotest.core.config.AbstractProjectConfig2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.shouldBe4class TestSpec : FunSpec({5    test("1 + 1 should equal 2") {6        (1 + 1) shouldBe 27    }8})9class MyProjectConfig : AbstractProjectConfig() {10    override fun listeners() = listOf(MyListener())11}12class MyListener : TestEngineListener {13    override fun engineFinished(t: List<Throwable>) {14        println("engineFinished")15    }16    override fun engineStarted() {17        println("engineStarted")18    }19}20fun main() {21    val engine = KotestJunitPlatformTestEngine()22    val request = LauncherDiscoveryRequestBuilder.request().selectors(selectClass(TestSpec::class.java)).build()23    val result = engine.execute(request)24    result.throwable.ifPresent { throw it }25}

execute

Using AI Code Generation

1@ExtendWith(KotestEngineExtension::class)2class KotestEngineExtensionTest {3fun testKotestEngineExtension() {4val engine = KotestEngineExtension()5val request = LauncherDiscoveryRequestBuilder.request()6.engineFilters(7EngineFilter.includeEngines("io.kotest.runner.junit.platform.KotestJunitPlatformTestEngine")8.build()9val launcher = LauncherFactory.create()10val listener = TestExecutionListener()11launcher.registerTestExecutionListeners(listener)12val root = engine.discover(request, UniqueId.forEngine("kotest"))13engine.execute(root, listener)14}15}16KotestEngineExtensionTest > testKotestEngineExtension() PASSED

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.