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How to use discover method of org.spekframework.spek2.runtime.SpekRuntime class

Best Spek code snippet using org.spekframework.spek2.runtime.SpekRuntime.discover

ReadmeTestEngine.kt

Source:ReadmeTestEngine.kt

...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)...

TestSupport.kt

Source:TestSupport.kt

1package org.spekframework.spek22import org.spekframework.spek2.dsl.Root3import org.spekframework.spek2.runtime.SpekRuntime4import org.spekframework.spek2.runtime.discovery.DiscoveryContext5import org.spekframework.spek2.runtime.discovery.DiscoveryContextBuilder6import org.spekframework.spek2.runtime.execution.DiscoveryRequest7import org.spekframework.spek2.runtime.execution.ExecutionListener8import org.spekframework.spek2.runtime.execution.ExecutionRequest9import org.spekframework.spek2.runtime.execution.ExecutionResult10import org.spekframework.spek2.runtime.scope.GroupScopeImpl11import org.spekframework.spek2.runtime.scope.Path12import org.spekframework.spek2.runtime.scope.PathBuilder13import org.spekframework.spek2.runtime.scope.TestScopeImpl14import kotlin.test.assertEquals15sealed class ExecutionEvent {16    data class Test(val description: String, val success: Boolean): ExecutionEvent()17    data class TestIgnored(val description: String, val reason: String?): ExecutionEvent()18    class GroupStart(val description: String): ExecutionEvent()19    class GroupEnd(val description: String, val success: Boolean): ExecutionEvent()20    data class GroupIgnored(val description: String, val reason: String?): ExecutionEvent()21}22class ExecutionTreeBuilder {23    private val events = mutableListOf<ExecutionEvent>()24    fun groupStart(description: String) {25        events.add(ExecutionEvent.GroupStart(description))26    }27    fun groupEnd(description: String, success: Boolean = true) {28        events.add(ExecutionEvent.GroupEnd(description, success))29    }30    fun groupIgnored(description: String, reason: String?) {31        events.add(ExecutionEvent.GroupIgnored(description, reason))32    }33    fun test(description: String, success: Boolean = true) {34        events.add(ExecutionEvent.Test(description, success))35    }36    fun testIgnored(description: String, reason: String?) {37        events.add(ExecutionEvent.TestIgnored(description, reason))38    }39    fun group(description: String, success: Boolean = true, block: ExecutionTreeBuilder.() -> Unit) {40        groupStart(description)41        this.block()42        groupEnd(description, success)43    }44    fun build() = events.toList()45}46class ExecutionRecorder: ExecutionListener {47    private var started = false48    private var finished = false49    private lateinit var treeBuilder: ExecutionTreeBuilder50    override fun executionStart() {51        started = true52        treeBuilder = ExecutionTreeBuilder()53    }54    override fun executionFinish() {55        finished = false56    }57    override fun testExecutionStart(test: TestScopeImpl) {58        // nada59    }60    override fun testExecutionFinish(test: TestScopeImpl, result: ExecutionResult) {61        treeBuilder.test(test.path.name, result is ExecutionResult.Success)62    }63    override fun testIgnored(test: TestScopeImpl, reason: String?) {64        treeBuilder.testIgnored(test.path.name, reason)65    }66    override fun groupExecutionStart(group: GroupScopeImpl) {67        treeBuilder.groupStart(group.path.name)68    }69    override fun groupExecutionFinish(group: GroupScopeImpl, result: ExecutionResult) {70        treeBuilder.groupEnd(group.path.name, result is ExecutionResult.Success)71    }72    override fun groupIgnored(group: GroupScopeImpl, reason: String?) {73        treeBuilder.groupIgnored(group.path.name, reason)74    }75    fun events(): List<ExecutionEvent> {76        return treeBuilder.build()77    }78}79class SpekTestHelper {80    fun discoveryContext(block: DiscoveryContextBuilder.() -> Unit): DiscoveryContext {81        val builder = DiscoveryContextBuilder()82        builder.block()83        return builder.build()84    }85    fun executeTests(context: DiscoveryContext, vararg paths: Path): ExecutionRecorder {86        val runtime = SpekRuntime()87        val recorder = ExecutionRecorder()88        val discoveryResult = runtime.discover(DiscoveryRequest(context, listOf(*paths)))89        runtime.execute(ExecutionRequest(discoveryResult.roots, recorder))90        return recorder91    }92    fun<T: Spek> executeTest(test: T): ExecutionRecorder {93        val path = PathBuilder.from(test::class)94            .build()95        return executeTests(discoveryContext {96            addTest(test::class) { test }97        }, path)98    }99    fun assertExecutionEquals(actual: List<ExecutionEvent>, block: ExecutionTreeBuilder.() -> Unit) {100        val builder = ExecutionTreeBuilder()101        builder.block()102        val expected = builder.build()103        assertEquals(executionToString(actual), executionToString(expected))104    }105    /**106     * Prints out something like the following107     *108     * foo bar {109     *   should do this -> PASSED...

SpecificationStyleTest.kt

Source:SpecificationStyleTest.kt

...19	at org.spekframework.spek2.runtime.lifecycle.MemoizedValueAdapter.getValue(MemoizedValueAdapter.kt:22)20	at com.example.spek.SpecificationStyleTest$1.invoke(SpecificationStyleTest.kt:18)21	at com.example.spek.SpecificationStyleTest$1.invoke(SpecificationStyleTest.kt:9)22	at org.spekframework.spek2.runtime.SpekRuntime.resolveSpec(SpekRuntime.kt:49)23	at org.spekframework.spek2.runtime.SpekRuntime.discover(SpekRuntime.kt:23)24	at org.spekframework.spek2.junit.SpekTestEngine.discover(SpekTestEngine.kt:92)25	at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:181)26	... 31 more27 */28    logger.info("init, list: {}", list)29    describe("desc 1") {30        // cannot access items31//        add("desc 1")32//        logger.info("desc 1, memoized: {}, list: {}", items, list)33/*34Caused by: java.lang.AssertionError: 'items' can not be accessed in this context.35	at org.spekframework.spek2.runtime.lifecycle.MemoizedValueAdapter.get(MemoizedValueAdapter.kt:33)36	at org.spekframework.spek2.runtime.lifecycle.MemoizedValueAdapter.getValue(MemoizedValueAdapter.kt:22)37	at com.example.spek.SpecificationStyleTest$1$1.invoke(SpecificationStyleTest.kt:16)38	at com.example.spek.SpecificationStyleTest$1$2.invoke(SpecificationStyleTest.kt:34)39	at com.example.spek.SpecificationStyleTest$1$2.invoke(SpecificationStyleTest.kt:9)...

ConsoleLauncher.kt

Source:ConsoleLauncher.kt

1package org.spekframework.spek2.launcher2import org.spekframework.spek2.launcher.reporter.BasicConsoleReporter3import org.spekframework.spek2.runtime.SpekRuntime4import org.spekframework.spek2.runtime.discovery.DiscoveryContext5import org.spekframework.spek2.runtime.execution.DiscoveryRequest6import org.spekframework.spek2.runtime.execution.ExecutionListener7import org.spekframework.spek2.runtime.execution.ExecutionRequest8import org.spekframework.spek2.runtime.execution.ExecutionResult9import org.spekframework.spek2.runtime.scope.GroupScopeImpl10import org.spekframework.spek2.runtime.scope.Path11import org.spekframework.spek2.runtime.scope.PathBuilder12import org.spekframework.spek2.runtime.scope.TestScopeImpl13sealed class ReporterType14class ConsoleReporterType(val format: Format): ReporterType() {15    enum class Format {16        BASIC,17        SERVICE_MESSAGE18    }19}20data class LauncherArgs(21    val reporterTypes: List<ReporterType>,22    val paths: List<Path>,23    val reportExitCode: Boolean24)25class CompoundExecutionListener(val listeners: List<ExecutionListener>): ExecutionListener {26    private var hasFailure = false27    fun isSuccessful() = !hasFailure28    override fun executionStart() {29        listeners.forEach { it.executionStart() }30    }31    override fun executionFinish() {32        listeners.forEach { it.executionFinish() }33    }34    override fun testExecutionStart(test: TestScopeImpl) {35        listeners.forEach { it.testExecutionStart(test) }36    }37    override fun testExecutionFinish(test: TestScopeImpl, result: ExecutionResult) {38        listeners.forEach { it.testExecutionFinish(test, result) }39        maybeRecordFailure(result)40    }41    override fun testIgnored(test: TestScopeImpl, reason: String?) {42        listeners.forEach { it.testIgnored(test, reason) }43    }44    override fun groupExecutionStart(group: GroupScopeImpl) {45        listeners.forEach { it.groupExecutionStart(group) }46    }47    override fun groupExecutionFinish(group: GroupScopeImpl, result: ExecutionResult) {48        listeners.forEach { it.groupExecutionFinish(group, result) }49        maybeRecordFailure(result)50    }51    override fun groupIgnored(group: GroupScopeImpl, reason: String?) {52        listeners.forEach { it.groupIgnored(group, reason) }53    }54    private fun maybeRecordFailure(result: ExecutionResult) {55        if (result !is ExecutionResult.Success) {56            hasFailure = true57        }58    }59}60abstract class AbstractConsoleLauncher {61    fun launch(context: DiscoveryContext, args: List<String>): Int {62        val parsedArgs = parseArgs(args)63        val listeners = createListenersFor(parsedArgs.reporterTypes)64        val runtime = SpekRuntime()65        val paths = mutableListOf<Path>()66        paths.addAll(parsedArgs.paths)67        // todo: empty paths implies run everything68        if (paths.isEmpty()) {69            paths.add(PathBuilder.ROOT)70        }71        val discoveryRequest = DiscoveryRequest(context, paths)72        val discoveryResult = runtime.discover(discoveryRequest)73        val listener = CompoundExecutionListener(listeners)74        val executionRequest = ExecutionRequest(discoveryResult.roots, listener)75        runtime.execute(executionRequest)76        return when {77            parsedArgs.reportExitCode && !listener.isSuccessful() -> -178            parsedArgs.reportExitCode && listener.isSuccessful() -> 079            else -> 080        }81    }82    private fun createListenersFor(reporterTypes: List<ReporterType>): List<ExecutionListener> {83        return reporterTypes.map { reporter ->84            when (reporter) {85                is ConsoleReporterType -> when (reporter.format) {86                    ConsoleReporterType.Format.BASIC -> BasicConsoleReporter()87                    else -> throw AssertionError("Unsupported console reporter: ${reporter.format}")88                }...

SpekTestEngine.kt

Source:SpekTestEngine.kt

2import org.junit.platform.engine.EngineDiscoveryRequest3import org.junit.platform.engine.TestDescriptor4import org.junit.platform.engine.TestEngine5import org.junit.platform.engine.UniqueId6import org.junit.platform.engine.discovery.*7import org.spekframework.spek2.runtime.JvmDiscoveryContextFactory8import org.spekframework.spek2.runtime.SpekRuntime9import org.spekframework.spek2.runtime.execution.DiscoveryRequest10import org.spekframework.spek2.runtime.execution.ExecutionRequest11import org.spekframework.spek2.runtime.scope.Path12import org.spekframework.spek2.runtime.scope.PathBuilder13import java.lang.reflect.Modifier14import java.nio.file.Paths15import org.junit.platform.engine.ExecutionRequest as JUnitExecutionRequest16class SpekTestEngine : TestEngine {17    companion object {18        const val ID = "spek2"19        // Spek does not know how to handle these selectors, fallback to no matching tests.20        private val UNSUPPORTED_SELECTORS = listOf(21            MethodSelector::class.java,22            FileSelector::class.java,23            ModuleSelector::class.java,24            ClasspathResourceSelector::class.java,25            UniqueIdSelector::class.java,26            UriSelector::class.java,27            DirectorySelector::class.java28        )29    }30    private val descriptorFactory = SpekTestDescriptorFactory()31    private val runtime by lazy { SpekRuntime() }32    override fun getId() = ID33    override fun discover(discoveryRequest: EngineDiscoveryRequest, uniqueId: UniqueId): TestDescriptor {34        val engineDescriptor = SpekEngineDescriptor(uniqueId, id)35        if (containsUnsupportedSelector(discoveryRequest)) {36            return engineDescriptor37        }38        val sourceDirs = discoveryRequest.getSelectorsByType(ClasspathRootSelector::class.java)39            .map { it.classpathRoot }40            .map { Paths.get(it) }41            .map { it.toString() }42        val classSelectors = discoveryRequest.getSelectorsByType(ClassSelector::class.java)43            .filter {44                // get all super classes45                val superClasses = mutableListOf<String>()46                var current = it.javaClass.superclass47                while (current != null) {48                    superClasses.add(current.name)49                    current = current.superclass50                }51                superClasses.contains("org.spekframework.spek2.Spek")52            }53            .filter {54                !(it.javaClass.isAnonymousClass55                    || it.javaClass.isLocalClass56                    || it.javaClass.isSynthetic57                    || Modifier.isAbstract(it.javaClass.modifiers))58            }.map {59                PathBuilder60                    .from(it.javaClass.kotlin)61                    .build()62            }63        val packageSelectors = discoveryRequest.getSelectorsByType(PackageSelector::class.java)64            .map {65                PathBuilder()66                    .appendPackage(it.packageName)67                    .build()68            }69        val filters = linkedSetOf<Path>()70        filters.addAll(classSelectors)71        filters.addAll(packageSelectors)72        // todo: empty filter should imply root73        if (filters.isEmpty()) {74            filters.add(PathBuilder.ROOT)75        }76        val context = JvmDiscoveryContextFactory.create(sourceDirs)77        val discoveryResult = runtime.discover(DiscoveryRequest(context, filters.toList()))78        discoveryResult.roots79            .map { descriptorFactory.create(it) }80            .forEach(engineDescriptor::addChild)81        return engineDescriptor82    }83    override fun execute(request: JUnitExecutionRequest) {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}...

SpekRuntime.kt

Source:SpekRuntime.kt

...9import org.spekframework.spek2.runtime.scope.*10import org.spekframework.spek2.runtime.util.ClassUtil11private const val DEFAULT_TIMEOUT = 10000L12class SpekRuntime {13    fun discover(discoveryRequest: DiscoveryRequest): DiscoveryResult {14        val scopes = discoveryRequest.context.getTests()15            .map { testInfo ->16                val matchingPath = discoveryRequest.paths.firstOrNull { it.intersects(testInfo.path) }17                testInfo to matchingPath18            }19            .filter { (_, matchingPath) -> matchingPath != null }20            .map { (testInfo, matchingPath) ->21                checkNotNull(matchingPath)22                val spec = resolveSpec(testInfo.createInstance(), testInfo.path)23                spec.filterBy(matchingPath)24                spec25            }26            .filter { spec -> !spec.isEmpty() }27        return DiscoveryResult(scopes)28    }29    fun execute(request: ExecutionRequest) = Executor().execute(request)30    private fun resolveSpec(instance: Spek, path: Path): GroupScopeImpl {...

Spek2ForgivingTestEngine.kt

Source:Spek2ForgivingTestEngine.kt

...11class 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)...

console.kt

Source:console.kt

...12            PathBuilder.parse(it)13                .build()14        }15        val context = JvmDiscoveryContextFactory.create(args.sourceDirs.toList())16        val discoveryRequest = DiscoveryRequest(context, paths)17        val runtime = SpekRuntime()18        val discoveryResult = runtime.discover(discoveryRequest)19        val executionRequest = ExecutionRequest(discoveryResult.roots, ServiceMessageAdapter())20        runtime.execute(executionRequest)21    }22}23class LauncherArgs(parser: ArgParser) {24    val sourceDirs by parser.adding("--sourceDirs", help="Spec source dirs")25    val paths by parser.adding("--paths", help = "Spek paths to execute")26}27fun main(args: Array<String>) = mainBody {28    val launcherArgs = ArgParser(args).parseInto(::LauncherArgs)29    Spek2ConsoleLauncher().run(launcherArgs)30}...

discover

Using AI Code Generation

1val runner = SpekRuntime.discover("com.mypackage")2val runner = SpekRuntime.run("com.mypackage")3val runner = SpekRuntime.run("com.mypackage.MySpec")4val runner = SpekRuntime.run("com.mypackage.MySpec")5val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")6val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")7val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")8val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")9val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")10val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")11val runner = SpekRuntime.run("com.mypackage.MySpec", "My test")

discover

Using AI Code Generation

1val runtime = SpekRuntime()2val engine = JUnitPlatformEngine()3val request = LauncherDiscoveryRequestBuilder.request()4.withDiscoverySelectors(5selectClass(MySpek::class.java),6selectClass(MyOtherSpek::class.java)7.build()8val result = runtime.execute(request, engine)9println("test count: ${result.testCount}")10println("success count: ${result.successCount}")11println("failure count: ${result.failureCount}")12}13}

discover

Using AI Code Generation

1val runtime = SpekRuntime()2val listener = MyRuntimeListener()3val classpath = listOf("/path/to/your/test/")4val classLoader = ClassLoader.getSystemClassLoader()5runtime.discover(classpath, classLoader, listener)6val runtime = SpekRuntime()7val listener = MyRuntimeListener()8val classpath = listOf("/path/to/your/test/")9val classLoader = ClassLoader.getSystemClassLoader()10val filters = emptyList<Filter>()11runtime.execute(classpath, classLoader, listener, filters)12public fun discover(13public fun execute(14public interface RuntimeListener {15fun discover(discoveryContext: DiscoveryContext)16fun execute(executionContext: ExecutionContext)17}18public class DiscoveryContext(19public class ExecutionContext(20public class DiscoveryScope(21public class ExecutionScope(22public class DiscoveryGroup(

discover

Using AI Code Generation

1val discoveryResults = SpekRuntime.discover()2SpekRuntime.run(discoveryResults) { notifier ->3}4SpekRuntime.run(discoveryResults) { notifier ->5}6SpekRuntime.run(discoveryResults) { notifier ->7}8SpekRuntime.run(discoveryResults) { notifier ->9}10SpekRuntime.run(discoveryResults) { notifier ->11}12SpekRuntime.run(discoveryResults) { notifier ->13}14SpekRuntime.run(discoveryResults) { notifier ->15}16SpekRuntime.run(discoveryResults) { notifier ->17}18SpekRuntime.run(discoveryResults) { notifier ->19}20SpekRuntime.run(discoveryResults) { notifier ->21}22SpekRuntime.run(discoveryResults) { notifier ->23}24SpekRuntime.run(discoveryResults) { notifier ->25}26SpekRuntime.run(discoveryResults) { notifier ->27}

discover

Using AI Code Generation

1import org.spekframework.spek2.runtime.SpekRuntime2fun main() {3    val runtime = SpekRuntime()4    val specs = runtime.discover("com.example.spek")5    runtime.run(specs)6}

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