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How to use testSuite method of io.kotest.engine.TestEngineLauncher class

Best Kotest code snippet using io.kotest.engine.TestEngineLauncher.testSuite

TestEngineLauncher.kt

Source:TestEngineLauncher.kt

...154         ),155         tagExpression,156      )157   }158   fun testSuite(): TestSuite = TestSuite(refs)159   /**160    * Launch the [TestEngine] in an existing coroutine without blocking.161    */162   suspend fun async(): EngineResult {163      log { "TestEngineLauncher: Launching Test Engine" }164      val engine = TestEngine(toConfig())165      return engine.execute(testSuite())166   }167   /**168    * Launch the [TestEngine] created from this builder and block the thread until execution has completed.169    * This method will throw on JS.170    */171   fun launch(): EngineResult {172      log { "TestEngineLauncher: Launching Test Engine" }173      return runBlocking {174         val engine = TestEngine(toConfig())175         engine.execute(testSuite())176      }177   }178   /**179    * Launch the [TestEngine] created from this builder using a Javascript promise.180    * This method will throw on JVM or native.181    */182   fun promise() {183      log { "TestEngineLauncher: Launching Test Engine in Javascript promise" }184      runPromise {185         val engine = TestEngine(toConfig())186         engine.execute(testSuite())187      }188   }189}...

SystemPropertyFiltersTests.kt

Source:SystemPropertyFiltersTests.kt

...23}24private fun testsRunShouldBe(vararg name: String) {25   executed shouldContainExactly name.toList()26}27private val testSuite = listOf<KClass<out Spec>>(28   DistantFutureSciFiTests::class,29   NearFutureSciFiTests::class,30   BarTests::class,31   FooTests::class,32)33/**34 * Test that the filter expressions in [KotestEngineProperties.filterTests] and35 * [KotestEngineProperties.filterSpecs] work similarly to how gradle filters in --tests described in36 * https://docs.gradle.org/current/userguide/java_testing.html#full_qualified_name_pattern37 */38@KotestInternal39@Isolate40class SystemPropertyTestFiltersTests : FunSpec({41   beforeTest {42      executed.clear()43   }44   test("include all classes when filter specs is blank") {45      withSystemProperties(46         mapOf(47            KotestEngineProperties.filterSpecs to "",48            KotestEngineProperties.filterTests to ""49         )50      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }51      numberOfTestsRunShouldBe(13)52   }53   test("filters a specific class") {54      withSystemProperties(55         mapOf(56            KotestEngineProperties.filterSpecs to "*DistantFutureSciFiTests",57            KotestEngineProperties.filterTests to ""58         )59      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }60      numberOfTestsRunShouldBe(7)61   }62   test("filters a class prefix") {63      withSystemProperties(64         mapOf(65            KotestEngineProperties.filterSpecs to "*FutureSciFiTests",66            KotestEngineProperties.filterTests to ""67         )68      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }69      numberOfTestsRunShouldBe(9)70   }71   test("filters a specific class and test") {72      withSystemProperties(73         mapOf(74            KotestEngineProperties.filterSpecs to "*NearFutureSciFiTests",75            KotestEngineProperties.filterTests to "Daedalus*"76         )77      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }78      numberOfTestsRunShouldBe(1)79   }80   test("filters a test name with spaces") {81      withSystemProperties(82         mapOf(83            KotestEngineProperties.filterSpecs to "",84            KotestEngineProperties.filterTests to "trek tests*"85         )86      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }87      numberOfTestsRunShouldBe(3)88   }89   test("filters all classes in a package") {90      withSystemProperties(91         mapOf(92            KotestEngineProperties.filterSpecs to "com.sksamuel.kotest.engine.interceptors.filters1.*",93            KotestEngineProperties.filterTests to ""94         )95      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }96      numberOfTestsRunShouldBe(2)97   }98   test("filters nested tests in a context") {99      withSystemProperties(100         mapOf(101            KotestEngineProperties.filterSpecs to "",102            KotestEngineProperties.filterTests to "expanse tests*"103         )104      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }105      numberOfTestsRunShouldBe(4)106   }107   test("filter tests using prefix and suffix wildcard") {108      withSystemProperties(109         mapOf(110            KotestEngineProperties.filterSpecs to "",111            KotestEngineProperties.filterTests to "*anse tes*"112         )113      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }114      numberOfTestsRunShouldBe(4)115   }116   test("filter tests with prefix wildcard") {117      withSystemProperties(118         mapOf(119            KotestEngineProperties.filterSpecs to "",120            KotestEngineProperties.filterTests to "*BC-304"121         )122      ) { TestEngineLauncher().withClasses(testSuite).withConfiguration(ProjectConfiguration()).launch() }123      numberOfTestsRunShouldBe(2)124      testsRunShouldBe("Daedalus BC-304", "Odyssey BC-304")125   }126})127private class DistantFutureSciFiTests : FunSpec({128   context("trek tests") {129      test("Enterprise NCC-1701") { testAndIncrementCounter() }130      test("Excelsior NCC-2000") { testAndIncrementCounter() }131      test("Defiant NX-74205") { testAndIncrementCounter() }132   }133   context("expanse tests") {134      test("MCRN Donnager") { testAndIncrementCounter() }135      test("Rocinante") { testAndIncrementCounter() }136      test("UNN Arboghast") { testAndIncrementCounter() }...

TestEngine.kt

Source:TestEngine.kt

1package io.kotest.engine2import io.kotest.common.ExperimentalKotest3import io.kotest.common.KotestInternal4import io.kotest.common.Platform5import io.kotest.common.platform6import io.kotest.core.TagExpression7import io.kotest.core.config.ProjectConfiguration8import io.kotest.core.project.TestSuite9import io.kotest.engine.interceptors.EngineContext10import io.kotest.engine.interceptors.EngineInterceptor11import io.kotest.engine.listener.TestEngineListener12import io.kotest.engine.tags.runtimeTags13import io.kotest.mpp.Logger14data class EngineResult(val errors: List<Throwable>) {15   companion object {16      val empty = EngineResult(emptyList())17   }18   fun addError(t: Throwable): EngineResult {19      return EngineResult(errors + t)20   }21}22@KotestInternal23data class TestEngineConfig(24   val listener: TestEngineListener,25   val interceptors: List<EngineInterceptor>,26   val configuration: ProjectConfiguration,27   val explicitTags: TagExpression?,28)29/**30 * Multiplatform Kotest Test Engine.31 */32@KotestInternal33class TestEngine(private val config: TestEngineConfig) {34   private val logger = Logger(this::class)35   /**36    * Starts execution of the given [TestSuite], intercepting calls via [EngineInterceptor]s.37    *38    * It is recommended that this method is not invoked, but instead the engine39    * is launched via the [TestEngineLauncher].40    */41   @OptIn(KotestInternal::class, ExperimentalKotest::class)42   internal suspend fun execute(suite: TestSuite): EngineResult {43      logger.log { Pair(null, "Executing test suite with ${suite.specs.size} specs") }44      val innerExecute: suspend (EngineContext) -> EngineResult = { context ->45         val scheduler = when (platform) {46            Platform.JVM -> ConcurrentTestSuiteScheduler(47               config.configuration.concurrentSpecs ?: config.configuration.parallelism,48               context,49            )50            Platform.JS -> SequentialTestSuiteScheduler(context)51            Platform.Native -> SequentialTestSuiteScheduler(context)52         }53         scheduler.schedule(context.suite)54      }55      logger.log { Pair(null, "${config.interceptors.size} engine interceptors") }56      val execute = config.interceptors.foldRight(innerExecute) { extension, next ->57         { context -> extension.intercept(context, next) }58      }59      val tags = config.configuration.runtimeTags()60      logger.log { Pair(null, "TestEngine: Active tags: ${tags.expression}") }61      return execute(EngineContext(suite, config.listener, tags, config.configuration))62   }63}...

testSuite

Using AI Code Generation

1import io.kotest.core.config.Configuration2import io.kotest.core.spec.style.AnnotationSpec3import io.kotest.core.spec.style.FunSpec4import io.kotest.engine.TestEngineLauncher5import io.kotest.engine.listener.TestEngineListener6import io.kotest.engine.listener.TestEngineListenerAdapter7import io.kotest.engine.listener.TestListener8import io.kotest.engine.listener.TestListenerAdapter9import io.kotest.engine.spec.SpecExecutor10import io.kotest.engine.spec.SpecExecutorListener11import io.kotest.engine.spec.SpecExecutorListenerAdapter12import io.kotest.engine.spec.materializeAndOrderRootTests13import io.kotest.engine.spec.toSpecs14import io.kotest.engine.test.TestCaseExecutor15import io.kotest.engine.test.TestCaseExecutorListener16import io.kotest.engine.test.TestCaseExecutorListenerAdapter17import io.kotest.engine.test.materializeAndOrderRootTests18import io.kotest.engine.test.toTestCases19import io.kotest.engine.test.toTestCases20import io.kotest.mpp.log21import io.kotest.mpp.sysprop22import io.kotest.mpp.timeInMillis23import io.kotest.core.spec.Spec24import io.kotest.core.spec.style.AnnotationSpec25import io.kotest.core.spec.style.FunSpec26import io.kotest.core.test.TestCase27import io.kotest.core.test.TestResult28import io.kotest.core.test.TestType29import io.kotest.engine.listener.TestEngineListener30import io.kotest.engine.listener.TestEngineListenerAdapter31import io.kotest.engine.listener.TestListener32import io.kotest.engine.listener.TestListenerAdapter33import io.kotest.engine.spec.SpecExecutor34import io.kotest.engine.spec.SpecExecutorListener35import io.kotest.engine.spec.SpecExecutorListenerAdapter36import io.kotest.engine.spec.materializeAndOrderRootTests37import io.kotest.engine.spec.toSpecs38import io.kotest.engine.test.TestCaseExecutor39import io.kotest.engine.test.TestCaseExecutorListener40import io.kotest.engine.test.TestCaseExecutorListenerAdapter41import io.kotest.engine.test.materializeAndOrderRootTests42import io.kotest.engine.test.toTestCases43import io.kotest.engine.test.toTestCases44import io.kotest.mpp.log45import io.kotest.mpp.sysprop46import io.kotest

testSuite

Using AI Code Generation

1import io.kotest.core.config.AbstractProjectConfig2import io.kotest.core.spec.style.StringSpec3import io.kotest.engine.TestEngineLauncher4import io.kotest.engine.config.AbstractEngineConfig5import io.kotest.engine.config.EngineConfig6import io.kotest.engine.config.EngineSystemProperties7import io.kotest.engine.config.ProjectConfig8import io.kotest.engine.config.Property9import io.kotest.engine.config.RuntimeConfig10import io.kotest.engine.config.RuntimeConfigRegistry11import io.kotest.engine.config.TestSuite12import io.kotest.engine.config.TestSuiteFilter13import io.kotest.engine.config.TestSuiteOptions14import io.kotest.engine.config.TestSuiteOptionsBuilder15import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.default16import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.spec17import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.test18import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testCase19import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testContainer20import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testFactory21import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testInstance22import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testInstanceFactory23import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.testWithConfig24import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xdisabled25import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtest26import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestCase27import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestContainer28import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestFactory29import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestInstance30import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestInstanceFactory31import io.kotest.engine.config.TestSuiteOptionsBuilder.Companion.xtestWithConfig32import io.kotest.engine.config.defaultProjectConfig33import io.kotest.engine.config.defaultRuntimeConfig34import io.kotest.engine.config.defaultRuntimeConfigWithArgs35import io.kotest.engine.config.defaultRuntimeConfigWithArgsAndProperties36import io.kotest.engine.config.defaultRuntimeConfigWithProperties37import io.kotest.engine.config.defaultRuntimeConfigWithSystemProperties38import io.kotest.engine.config.defaultRuntimeConfigWith

testSuite

Using AI Code Generation

1val launcher = TestEngineLauncher()2val result = launcher.withClasses(ExampleTest::class).launch()3val launcher = TestEngineLauncher()4val result = launcher.withClasses(ExampleTest::class).launch()5val launcher = TestEngineLauncher()6val result = launcher.withClasses(ExampleTest::class).launch()7val launcher = TestEngineLauncher()8val result = launcher.withClasses(ExampleTest::class).launch()9val launcher = TestEngineLauncher()10val result = launcher.withClasses(ExampleTest::class).launch()11val launcher = TestEngineLauncher()12val result = launcher.withClasses(ExampleTest::class).launch()13val launcher = TestEngineLauncher()14val result = launcher.withClasses(ExampleTest::class).launch()15val launcher = TestEngineLauncher()16val result = launcher.withClasses(ExampleTest::class).launch()17val launcher = TestEngineLauncher()18val result = launcher.withClasses(ExampleTest::class).launch()19val launcher = TestEngineLauncher()20val result = launcher.withClasses(ExampleTest::class).launch()21val launcher = TestEngineLauncher()22val result = launcher.withClasses(ExampleTest::class).launch()23val launcher = TestEngineLauncher()24val result = launcher.withClasses(ExampleTest::class).launch()25val launcher = TestEngineLauncher()26val result = launcher.withClasses(ExampleTest::class).launch()

testSuite

Using AI Code Generation

1import io.kotest.core.spec.style.FunSpec2class MySpec : FunSpec({3    test("some test") {4    }5})6import io.kotest.core.spec.style.FunSpec7import io.kotest.engine.TestEngineLauncher8import io.kotest.engine.listener.PrintTestEngineListener9fun main() {10    TestEngineLauncher(PrintTestEngineListener)11        .withClasses(MySpec::class)12        .launch()13}14import io.kotest.core.spec.style.FunSpec15class MySpec : FunSpec({16    test("some test") {17    }18})19import io.kotest.core.spec.style.FunSpec20import io.kotest.engine.TestEngineLauncher21import io.kotest.engine.listener.PrintTestEngineListener22fun main() {23    TestEngineLauncher(PrintTestEngineListener)24        .testEngine()25        .launch()26}27import io.kotest.core.spec.style.FunSpec28class MySpec : FunSpec({29    test("some test") {30    }31})32import io.kotest.core.spec.style.FunSpec33import io.kotest.engine.TestEngineLauncher34import io.kotest.engine.listener.PrintTestEngineListener35fun main() {36    TestEngineLauncher(PrintTestEngineListener)37        .testEngine()38        .launch()39}40import io.kotest.core.spec.style.FunSpec41class MySpec : FunSpec({42    test("some test") {43    }44})45import io.kotest.core.spec.style.FunSpec46import io.kotest.engine.TestEngineLauncher47import io.kotest.engine.listener.PrintTestEngineListener48fun main() {49    TestEngineLauncher(PrintTestEngineListener)50        .testEngine()51        .launch()52}53import io.kotest.core.spec.style.FunSpec54class MySpec : FunSpec({55    test("some test") {56    }57})58import io.kotest.core.spec.style.FunSpec59import io.kotest.engine.TestEngineLauncher60import io

testSuite

Using AI Code Generation

1val launcher = TestEngineLauncher()2.launch(3testSuite(4test("test 1") {5println("test 1")6},7test("test 2") {8println("test 2")9}10println("Tests executed: ${results.tests}")11println("Tests failed: ${results.failures}")12}13}

testSuite

Using AI Code Generation

1val launcher = TestEngineLauncher()2.withClasses(MyTestClass::class)3.testSuite()4println(result)5}6}7val launcher = TestEngineLauncher()8.withClasses(MyTestClass::class)9.testSuite()10println(result)11}12TestSuiteResult(status=Success, tests=1, errors=0, failures=0, skipped=0, ignored=0)

testSuite

Using AI Code Generation

1testSuite {2    testSuite {3        specs = listOf(4        config = ProjectConfigExample()5    }6}7testSuite {8    testEngine {9        specs = listOf(10        config = ProjectConfigExample()11    }12}13testSuite {14    testEngine {15        specs = listOf(16        config = ProjectConfigExample()17    }18}19testEngine {

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