How to use filterFn method of io.kotest.framework.discovery.DiscoveryResult class

Best Kotest code snippet using io.kotest.framework.discovery.DiscoveryResult.filterFn

Discovery.kt

Source:Discovery.kt Github

copy

Full Screen

...45 /**46 * Returns a function that applies all the [DiscoveryFilter]s to a given class.47 * The class must pass all the filters to be included.48 */49 private fun filterFn(filters: List<DiscoveryFilter>): (KClass<out Spec>) -> Boolean = { kclass ->50 filters.isEmpty() || filters.all { it.test(kclass) }51 }52 /**53 * Returns a function that applies all the [DiscoverySelector]s to a given class.54 * The class must pass any one selector to be included.55 */56 private fun selectorFn(selectors: List<DiscoverySelector>): (KClass<out Spec>) -> Boolean = { kclass ->57 selectors.isEmpty() || selectors.any { it.test(kclass) }58 }59 fun discover(request: DiscoveryRequest): DiscoveryResult =60 requests.getOrPut(request) { doDiscovery(request).getOrElse { DiscoveryResult.error(it) } }61// /**62// * Scans the classpaths for kotlin script files.63// */64// private fun discoverScripts(): List<KClass<out ScriptTemplateWithArgs>> {65// log { "Discovery: Running script scan" }66// return scanResult.value67// .allClasses68// .filter { it.extendsSuperclass(ScriptTemplateWithArgs::class.java.name) }69// .map { it.load(false) }70// .filter(isScript)71// .filterIsInstance<KClass<out ScriptTemplateWithArgs>>()72// }73 /**74 * Loads a class reference from a [ClassInfo].75 *76 * @param init false to avoid initializing the class77 */78 private fun ClassInfo.load(init: Boolean): KClass<out Any> =79 Class.forName(name, init, this::class.java.classLoader).kotlin80 private fun doDiscovery(request: DiscoveryRequest): Result<DiscoveryResult> = runCatching {81 val specClasses =82 if (request.onlySelectsSingleClasses()) loadSelectedSpecs(request) else fromClassPaths83 val filtered = specClasses84 .asSequence()85 .filter(selectorFn(request.selectors))86 .filter(filterFn(request.filters))87 // all classes must subclass one of the spec parents88 .filter(isSpecSubclassKt)89 // we don't want abstract classes90 .filterNot(isAbstract)91 .toList()92 log { "After filters there are ${filtered.size} spec classes" }93 log { "[Discovery] Further filtering classes via discovery extensions [$discoveryExtensions]" }94 val afterExtensions = discoveryExtensions95 .fold(filtered) { cl, ext -> ext.afterScan(cl) }96 .sortedBy { it.simpleName }97 log { "After discovery extensions there are ${afterExtensions.size} spec classes" }98 val scriptsEnabled = System.getProperty(KotestEngineProperties.scriptsEnabled) == "true" ||99 System.getenv(KotestEngineProperties.scriptsEnabled) == "true"100// val scripts = when {...

Full Screen

Full Screen

filterFn

Using AI Code Generation

copy

Full Screen

1val discoveryResult = DiscoveryResult()2val specs = discoveryResult.filterFn { it.name.contains("Spec") }3println(specs)4val discoveryResult = DiscoveryResult()5val specs = discoveryResult.filter { it.name.contains("Spec") }6println(specs)7val discoveryResult = DiscoveryResult()8val specs = discoveryResult.filterNot { it.name.contains("Spec") }9println(specs)10val discoveryResult = DiscoveryResult()11val specs = discoveryResult.find { it.name.contains("Spec") }12println(specs)13val discoveryResult = DiscoveryResult()14val specs = discoveryResult.findLast { it.name.contains("Spec") }15println(specs)16val discoveryResult = DiscoveryResult()17val specs = discoveryResult.first()18println(specs)19val discoveryResult = DiscoveryResult()20val specs = discoveryResult.firstOrNull()21println(specs)22val discoveryResult = DiscoveryResult()23val specs = discoveryResult.flatMap { it.name }24println(specs)25val discoveryResult = DiscoveryResult()26discoveryResult.forEach { println(it) }27val discoveryResult = DiscoveryResult()28val specs = discoveryResult.groupBy { it.name }29println(specs)30val discoveryResult = DiscoveryResult()31val specs = discoveryResult.indexOf(discoveryResult.first())32println(specs)33val discoveryResult = DiscoveryResult()34val specs = discoveryResult.indexOfFirst { it.name.contains("Spec") }35println(specs)

Full Screen

Full Screen

filterFn

Using AI Code Generation

copy

Full Screen

1val discoveryResult = DiscoveryResult(this::class)2val filterFn = discoveryResult.filterFn()3val filtered = discoveryResult.filter(filterFn)4val discoveryResult = DiscoveryResult(this::class)5val filtered = discoveryResult.filter()6val discoveryResult = DiscoveryResult(this::class)7val filtered = discoveryResult.filter()8val discoveryResult = DiscoveryResult(this::class)9val filtered = discoveryResult.filter()10val discoveryResult = DiscoveryResult(this::class)11val filtered = discoveryResult.filter()12val discoveryResult = DiscoveryResult(this::class)13val filtered = discoveryResult.filter()14val discoveryResult = DiscoveryResult(this::class)15val filtered = discoveryResult.filter()16val discoveryResult = DiscoveryResult(this::class)17val filtered = discoveryResult.filter()18val discoveryResult = DiscoveryResult(this::class)19val filtered = discoveryResult.filter()20val discoveryResult = DiscoveryResult(this::class)21val filtered = discoveryResult.filter()22val discoveryResult = DiscoveryResult(this::class)23val filtered = discoveryResult.filter()24val discoveryResult = DiscoveryResult(this::class)25val filtered = discoveryResult.filter()26val discoveryResult = DiscoveryResult(this::class)27val filtered = discoveryResult.filter()28val discoveryResult = DiscoveryResult(this::class)29val filtered = discoveryResult.filter()

Full Screen

Full Screen

filterFn

Using AI Code Generation

copy

Full Screen

1val result = DiscoveryResult . filterFn ( tags ) { discovery -> discovery . discoverTests () }2val result = DiscoveryResult . filterFn ( names ) { discovery -> discovery . discoverTests () }3val result = DiscoveryResult . filterFn ( packages ) { discovery -> discovery . discoverTests () }4val result = DiscoveryResult . filterFn ( classes ) { discovery -> discovery . discoverTests () }5val result = DiscoveryResult . filterFn ( files ) { discovery -> discovery . discoverTests () }6val result = DiscoveryResult . filterFn ( regex ) { discovery -> discovery . discoverTests () }7val result = DiscoveryResult . filterFn ( includeTags ) { discovery -> discovery . discoverTests () }8val result = DiscoveryResult . filterFn ( excludeTags ) { discovery -> discovery . discoverTests () }9val result = DiscoveryResult . filterFn ( includeNames ) { discovery -> discovery . discoverTests () }10val result = DiscoveryResult . filterFn ( excludeNames ) { discovery -> discovery . discoverTests () }11val result = DiscoveryResult . filterFn ( includePackages ) { discovery -> discovery . discoverTests () }

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Kotest automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful