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How to use JUnitEngineExecutionListenerAdapter class of org.spekframework.spek2.junit package

Best Spek code snippet using org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter

ReadmeTestEngine.kt

Source:ReadmeTestEngine.kt

...3import ch.tutteli.niok.exists4import ch.tutteli.niok.readText5import ch.tutteli.niok.writeText6import org.junit.platform.engine.*7import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter8import org.spekframework.spek2.junit.SpekTestDescriptor9import org.spekframework.spek2.junit.SpekTestDescriptorFactory10import org.spekframework.spek2.junit.SpekTestEngine11import org.spekframework.spek2.runtime.SpekRuntime12import org.spekframework.spek2.runtime.execution.ExecutionRequest13import java.nio.file.Paths14import java.util.*15import kotlin.collections.HashSet16import kotlin.collections.component117import kotlin.collections.component218import kotlin.collections.filterIsInstance19import kotlin.collections.forEach20import kotlin.collections.isNotEmpty21import kotlin.collections.map22import kotlin.collections.mutableMapOf23import kotlin.collections.set24import org.junit.platform.engine.ExecutionRequest as JUnitExecutionRequest25class ReadmeTestEngine : TestEngine {26    private val spek = SpekTestEngine()27    private val examples = mutableMapOf<String, String>()28    private val code = HashSet<String>()29    private val snippets = mutableMapOf<String, String>()30    override fun getId(): String = "spek2-readme"31    override fun discover(discoveryRequest: EngineDiscoveryRequest, uniqueId: UniqueId): TestDescriptor {32        val descriptor = spek.discover(discoveryRequest, uniqueId)33        require(descriptor.children.isNotEmpty()) {34            "Could not find any specification, check your runtime classpath"35        }36        return descriptor37    }38    override fun execute(request: JUnitExecutionRequest) {39        val default = Locale.getDefault()40        try {41            Locale.setDefault(Locale.UK)42            val classes = runSpekWithCustomListener(request)43            processExamples(classes, request)44        } catch (t: Throwable) {45            t.printStackTrace()46            Locale.setDefault(default)47            request.fail(t)48        }49    }50    private fun processExamples(classes: List<String>, request: JUnitExecutionRequest) {51        val specContents = classes.map { qualifiedClass ->52            qualifiedClass to fileContent("src/main/kotlin/$qualifiedClass.kt", request)53        }54        specContents.forEach { (_, specContent) ->55            extractSnippets(specContent, request)56        }57        var readmeContent = fileContent(readmeStringPath, request)58        if (examples.isEmpty()) {59            request.fail("no examples found")60            return61        }62        if (code.isEmpty()) {63            request.fail("no code found")64            return65        }66        if (snippets.isEmpty()) {67            request.fail("no snippets found")68            return69        }70        examples.forEach { (exampleId, output) ->71            readmeContent = updateExampleLikeInReadme(readmeContent, specContents, exampleId, output, request)72        }73        code.forEach { codeId ->74            readmeContent = updateCodeInReadme(readmeContent, specContents, codeId, request)75        }76        snippets.forEach { (snippetId, snippetContent) ->77            readmeContent = updateSnippetInReadme(readmeContent, snippetId, snippetContent, request)78        }79        Paths.get(readmeStringPath).writeText(readmeContent)80    }81    private fun extractSnippets(specContent: String, request: JUnitExecutionRequest) {82        Regex("//(snippet-.+)-start([\\S\\s]*?)//(snippet-.+)-end").findAll(specContent).forEach {83            val (tag, content, endTag) = it.destructured84            request.failIf(tag != endTag) { "tag $tag-start did not end with $tag-end but with $endTag" }85            snippets[tag] = content.trimIndent()86        }87    }88    private fun runSpekWithCustomListener(request: JUnitExecutionRequest) : List<String> {89        val roots = request.rootTestDescriptor.children90            .filterIsInstance<SpekTestDescriptor>()91            .map(SpekTestDescriptor::scope)92        val executionListener = ReadmeExecutionListener(93            JUnitEngineExecutionListenerAdapter(request.engineExecutionListener, SpekTestDescriptorFactory()),94            examples,95            code96        )97        val executionRequest = ExecutionRequest(roots, executionListener)98        SpekRuntime().execute(executionRequest)99        return roots.map { it.path.toString() }100    }101    private fun fileContent(path: String, request: JUnitExecutionRequest): String {102        val file = Paths.get(path)103        request.failIf(!file.exists) { "could not find ${file.absolutePathAsString}" }104        return file.readText()105    }106    private inline fun JUnitExecutionRequest.failIf(predicate: Boolean, errorMessage: () -> String) {107        if (predicate) fail(errorMessage())...

SpekTestEngine.kt

Source:SpekTestEngine.kt

...84        val roots = request.rootTestDescriptor.children85            .filterIsInstance<SpekTestDescriptor>()86            .map(SpekTestDescriptor::scope)87        val executionRequest = ExecutionRequest(88            roots, JUnitEngineExecutionListenerAdapter(request.engineExecutionListener, descriptorFactory)89        )90        runtime.execute(executionRequest)91    }92    private fun containsUnsupportedSelector(discoveryRequest: EngineDiscoveryRequest): Boolean {93        for (selector in UNSUPPORTED_SELECTORS) {94            if (discoveryRequest.getSelectorsByType(selector).isNotEmpty()) {95                return true96            }97        }98        return false99    }100}...

Spek2ForgivingTestEngine.kt

Source:Spek2ForgivingTestEngine.kt

1package ch.tutteli.atrium.bctest.spek2import org.junit.platform.engine.*3import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter4import org.spekframework.spek2.junit.SpekTestDescriptor5import org.spekframework.spek2.junit.SpekTestDescriptorFactory6import org.spekframework.spek2.junit.SpekTestEngine7import org.spekframework.spek2.runtime.SpekRuntime8import org.spekframework.spek2.runtime.execution.ExecutionRequest9import java.util.*10import org.junit.platform.engine.ExecutionRequest as JUnitExecutionRequest11class Spek2ForgivingTestEngine : TestEngine {12    private val spek = SpekTestEngine()13    private lateinit var forgiveRegex: Regex14    override fun getId(): String = "spek2-forgiving"15    override fun discover(discoveryRequest: EngineDiscoveryRequest, uniqueId: UniqueId): TestDescriptor {16        val descriptor = spek.discover(discoveryRequest, uniqueId)17        val forgive = discoveryRequest.configurationParameters.get("forgive").orElse(null)18        forgiveRegex = Regex(forgive)19        require(descriptor.children.isNotEmpty()) {20            "Could not find any specification, check your runtime classpath"21        }22        return descriptor23    }24    override fun execute(request: JUnitExecutionRequest) {25        val default = Locale.getDefault()26        try {27            Locale.setDefault(Locale.UK)28            runSpekWithCustomListener(request)29        } catch (t: Throwable) {30            t.printStackTrace()31            Locale.setDefault(default)32            request.fail(t)33        }34    }35    private fun runSpekWithCustomListener(request: JUnitExecutionRequest) {36        val roots = request.rootTestDescriptor.children37            .filterIsInstance<SpekTestDescriptor>()38            .map(SpekTestDescriptor::scope)39        val executionListener = Spek2ForgivingExecutionListener(40            JUnitEngineExecutionListenerAdapter(request.engineExecutionListener, SpekTestDescriptorFactory()),41            forgiveRegex42        )43        val executionRequest = ExecutionRequest(roots, executionListener)44        SpekRuntime().execute(executionRequest)45    }46    private fun JUnitExecutionRequest.fail(throwable: Throwable) {47        engineExecutionListener.executionFinished(48            rootTestDescriptor,49            TestExecutionResult.failed(throwable)50        )51    }52}...

ReadmeExecutionListener.kt

Source:ReadmeExecutionListener.kt

1package readme.examples2import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter3import org.spekframework.spek2.runtime.execution.ExecutionListener4import org.spekframework.spek2.runtime.execution.ExecutionResult5import org.spekframework.spek2.runtime.scope.TestScopeImpl6class ReadmeExecutionListener(7    private val listener: JUnitEngineExecutionListenerAdapter,8    private val examples: MutableMap<String, String>,9    private val code: MutableSet<String>10) : ExecutionListener by listener {11    override fun testExecutionFinish(test: TestScopeImpl, result: ExecutionResult) {12        when (result) {13            ExecutionResult.Success -> handleSuccess(test)14            is ExecutionResult.Failure -> handleFailure(result, test)15        }16    }17    private fun handleSuccess(test: TestScopeImpl) {18        if (!test.id.name.startsWith("code")) {19            listener.testExecutionFinish(20                test,21                ExecutionResult.Failure(IllegalStateException("example tests are supposed to fail"))...

JUnitEngineExecutionListenerAdapter.kt

Source:JUnitEngineExecutionListenerAdapter.kt

...5import org.spekframework.spek2.runtime.execution.ExecutionResult6import org.spekframework.spek2.runtime.scope.GroupScopeImpl7import org.spekframework.spek2.runtime.scope.ScopeImpl8import org.spekframework.spek2.runtime.scope.TestScopeImpl9class JUnitEngineExecutionListenerAdapter(10    private val listener: EngineExecutionListener,11    private val factory: SpekTestDescriptorFactory12) : ExecutionListener {13    companion object {14        private const val DEFAULT_IGNORE_REASON = "<no reason provided>"15    }16    override fun executionStart() = Unit17    override fun executionFinish() = Unit18    override fun testExecutionStart(test: TestScopeImpl) {19        listener.executionStarted(test.asJUnitDescriptor())20    }21    override fun testExecutionFinish(test: TestScopeImpl, result: ExecutionResult) {22        listener.executionFinished(test.asJUnitDescriptor(), result.asJUnitResult())23    }...

Spek2ForgivingExecutionListener.kt

Source:Spek2ForgivingExecutionListener.kt

1package ch.tutteli.atrium.bctest.spek2import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter3import org.spekframework.spek2.runtime.execution.ExecutionListener4import org.spekframework.spek2.runtime.execution.ExecutionResult5import org.spekframework.spek2.runtime.scope.GroupScopeImpl6import org.spekframework.spek2.runtime.scope.TestScopeImpl7class Spek2ForgivingExecutionListener(8    private val listener: JUnitEngineExecutionListenerAdapter,9    private val forgiveRegex: Regex10) : ExecutionListener by listener {11    override fun groupExecutionFinish(group: GroupScopeImpl, result: ExecutionResult) {12        when (result) {13            ExecutionResult.Success -> listener.groupExecutionFinish(group, result)14            is ExecutionResult.Failure -> handleGroupFailure(result, group)15        }16    }17    private fun handleGroupFailure(result: ExecutionResult.Failure, group: GroupScopeImpl) {18        if (forgiveRegex.matches(group.path.toString())) {19            println("forgiving ${group.path}")20            listener.groupExecutionFinish(group, ExecutionResult.Success)21        } else {22            println("!!!!! path of group in case you want to forgive it failing:\n${group.path}")...

JUnitEngineExecutionListenerAdapter

Using AI Code Generation

1import org.junit.platform.engine.TestExecutionResult2import org.junit.platform.engine.support.descriptor.MethodSource3import org.junit.platform.launcher.TestExecutionListener4import org.junit.platform.launcher.TestIdentifier5import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter6import org.spekframework.spek2.runtime.execution.ExecutionListener7import org.spekframework.spek2.runtime.execution.ExecutionResult8import org.spekframework.spek2.runtime.scope.TestScopeImpl9import org.spekframework.spek2.runtime.scope.TestStatus10class MyListener : ExecutionListener, TestExecutionListener {11    private val adapter = JUnitEngineExecutionListenerAdapter(this)12    override fun testFinished(test: TestScopeImpl) {13        val result = when (test.status) {14            TestStatus.Success -> TestExecutionResult.successful()15            TestStatus.Failure -> TestExecutionResult.failed(test.error)16            TestStatus.Ignored -> TestExecutionResult.aborted(test.error)17        }18        adapter.executionFinished(test.id, result)19    }20    override fun testStarted(test: TestScopeImpl) {21        adapter.executionStarted(test.id, MethodSource.from(test.id))22    }23    override fun executionFinished(identifier: TestIdentifier, result: TestExecutionResult) {24    }25    override fun executionStarted(identifier: TestIdentifier) {26    }27    override fun executionSkipped(identifier: TestIdentifier, reason: String?) {28    }29}30test {31    useJUnitPlatform {32    }33    testLogging {34    }35}

JUnitEngineExecutionListenerAdapter

Using AI Code Generation

1import org.junit.platform.engine.discovery.DiscoverySelectors2import org.junit.platform.launcher.Launcher3import org.junit.platform.launcher.LauncherDiscoveryRequest4import org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder5import org.junit.platform.launcher.core.LauncherFactory6import org.spekframework.spek2.junit.JUnitEngineExecutionListenerAdapter7fun main(args: Array<String>) {8    val launcher: Launcher = LauncherFactory.create()9    val request: LauncherDiscoveryRequest = LauncherDiscoveryRequestBuilder.request()10            .selectors(DiscoverySelectors.selectClass(MyTest::class.java))11            .build()12    launcher.execute(request, JUnitEngineExecutionListenerAdapter())13}14import org.junit.platform.engine.discovery.DiscoverySelectors15import org.junit.platform.launcher.Launcher16import org.junit.platform.launcher.LauncherDiscoveryRequest17import org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder18import org.junit.platform.launcher.core.LauncherFactory19import org.spekframework.spek2.junit.JUnitPlatform20fun main(args: Array<String>) {21    val launcher: Launcher = LauncherFactory.create()22    val request: LauncherDiscoveryRequest = LauncherDiscoveryRequestBuilder.request()23            .selectors(DiscoverySelectors.selectClass(MyTest::class.java))24            .build()25    launcher.execute(request, JUnitPlatform())26}27import org.junit.platform.engine.discovery.DiscoverySelectors28import org.junit.platform.launcher.Launcher29import org.junit.platform.launcher.LauncherDiscoveryRequest30import org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder31import org.junit.platform.launcher.core.LauncherFactory32import org.spekframework.spek2.junit.JUnitPlatformProvider33fun main(args: Array<String>) {34    val launcher: Launcher = LauncherFactory.create()35    val request: LauncherDiscoveryRequest = LauncherDiscoveryRequestBuilder.request()

JUnitEngineExecutionListenerAdapter

Using AI Code Generation

1import org.spekframework.spek2.runtime.execution.ExecutionListener2import org.spekframework.spek2.runtime.execution.ExecutionResult3import org.spekframework.spek2.runtime.scope.TestScope4class JUnitEngineExecutionListenerAdapter(val listener: ExecutionListener) : ExecutionListener {5    override fun executionStart() {6        listener.executionStart()7    }8    override fun executionFinish() {9        listener.executionFinish()10    }11    override fun testExecutionStart(test: TestScope) {12        listener.testExecutionStart(test)13    }14    override fun testExecutionFinish(test: TestScope, result: ExecutionResult) {15        listener.testExecutionFinish(test, result)16    }17    override fun testIgnored(test: TestScope, reason: String?) {18        listener.testIgnored(test, reason)19    }20    override fun testAssumptionFailure(test: TestScope, reason: String?) {21        listener.testAssumptionFailure(test, reason)22    }23    override fun executionSkipped(test: TestScope, reason: String?) {24        listener.executionSkipped(test, reason)25    }26    override fun executionFailure(test: TestScope, throwable: Throwable) {27        listener.executionFailure(test, throwable)28    }29}30import org.junit.platform.engine.TestExecutionResult31import org.junit.platform.engine.reporting.ReportEntry32import org.junit.platform.launcher.TestExecutionListener33import org.junit.platform.launcher.TestIdentifier34import org.junit.platform.launcher.TestPlan35import org.spekframework.spek2.runtime.execution.ExecutionResult36import org.spekframework.spek2.runtime.scope.TestScope37class JUnitEngineExecutionListener(val listener: TestExecutionListener) : ExecutionListener {38    override fun executionStart() {39        listener.testPlanExecutionStarted(TestPlan.from(emptyList()))40    }41    override fun executionFinish() {42        listener.testPlanExecutionFinished(TestPlan.from(emptyList()))43    }44    override fun testExecutionStart(test: TestScope) {45        listener.executionStarted(TestIdentifier.from(test))46    }47    override fun testExecutionFinish(test: TestScope, result: ExecutionResult) {48        listener.executionFinished(TestIdentifier.from(test), createTestExecutionResult(result))49    }50    override fun testIgnored(test: TestScope

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