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

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