How to use TagExtension class of io.kotest.core.extensions package

Best Kotest code snippet using io.kotest.core.extensions.TagExtension

ProjectConfig.kt

Source:ProjectConfig.kt

...6import io.kotest.core.Tag7import io.kotest.core.TagExpression8import io.kotest.core.TestConfiguration9import io.kotest.core.config.AbstractProjectConfig10import io.kotest.core.extensions.TagExtension11import io.openapiprocessor.core.support.deleteRecursively12import java.nio.file.Files13import java.nio.file.Path14object Windows: Tag()15object NotWindows: Tag()16object SystemTagExtension: TagExtension {17    override fun tags(): TagExpression {18        return if(isWindows()) {19            TagExpression.exclude(NotWindows)20        } else {21            TagExpression.exclude(Windows)22        }23    }24    private fun isWindows(): Boolean {25        return System.getProperty("os.name")26            .lowercase()27            .contains("windows")28    }29}30/**31 * kotest config32 */33object ProjectConfig: AbstractProjectConfig() {34    override fun extensions() = listOf(SystemTagExtension)35}36fun TestConfiguration.tempFolder(prefix: String? = "oap-"): Path {37   val folder = Files.createTempDirectory(prefix)38   afterSpec {39       folder.deleteRecursively()40   }41   return folder42}...

UI.kt

Source:UI.kt

2import io.kotest.core.Tag3import io.kotest.core.TagExpression4import io.kotest.core.TagExpression.Companion.Empty5import io.kotest.core.TagExpression.Companion.exclude6import io.kotest.core.extensions.TagExtension7import java.awt.GraphicsDevice8import java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment9object UI : Tag()10object UITagExtension : TagExtension {11  override fun tags(): TagExpression =12    if (shouldRunUITests()) Empty else exclude(UI)13  private fun shouldRunUITests() = displayIsVirtual() || !runningAsPartOfBuild()14  // TODO somehow recognise this without hard coding a DISPLAY number15  // If you change this, change scripts/simple-xvfb-run.sh16  private fun displayIsVirtual(): Boolean =17    getLocalGraphicsEnvironment().screenDevices.any { it.isX11() } &&18      System.getenv("DISPLAY") == ":99"19  private fun GraphicsDevice.isX11() = this::class.java.simpleName.startsWith("X11")20  private fun runningAsPartOfBuild() = System.getenv("BUILD_SYSTEM") != null21}...

Docker.kt

Source:Docker.kt

2import io.kotest.core.Tag3import io.kotest.core.TagExpression4import io.kotest.core.TagExpression.Companion.Empty5import io.kotest.core.TagExpression.Companion.exclude6import io.kotest.core.extensions.TagExtension7object Docker : Tag()8object DockerTagExtension : TagExtension {9  override fun tags(): TagExpression =10    if (shouldRunDockerTests()) Empty else exclude(Docker)11  private fun shouldRunDockerTests() = !runningAsPartOfBuild()12  private fun runningAsPartOfBuild() = System.getenv("BUILD_SYSTEM") != null13}...

TagExtension

Using AI Code Generation

1import io.kotest.core.extensions.TagExtension2class CustomTagExtension : TagExtension {3override fun tags(): Set<Tag> {4return setOf(Tag("custom"))5}6}7import io.kotest.core.extensions.TestCaseExtension8class CustomTestCaseExtension : TestCaseExtension {9override fun intercept(10execute: (TestCase) -> TestResult11): TestResult {12println("Before executing test case")13val result = execute(testCase)14println("After executing test case")15}16}17import io.kotest.core.extensions.TestListener18class CustomTestListener : TestListener {19override fun beforeTest(testCase: TestCase) {20println("Before executing test case")21}22override fun afterTest(testCase: TestCase, result: TestResult) {23println("After executing test case")24}25}26import io.kotest.core.extensions.SpecExtension27class CustomSpecExtension : SpecExtension {28override fun intercept(29execute: (Spec) -> Unit30) {31println("Before executing spec")32execute(spec)33println("After executing spec")34}35}36import io.kotest.core.extensions.TestExtension37class CustomTestExtension : TestExtension {38override fun intercept(39execute: (TestCase) -> TestResult40): TestResult {41println("Before executing test")42val result = execute(testCase)43println("After executing test")44}45}46import io.kotest.core.extensions.TestTimeoutExtension47class CustomTestTimeoutExtension : TestTimeoutExtension {48override fun timeout(): Duration? {49return Duration.seconds(10)50}51}52import io.kotest.core.extensions.TestWatcher53class CustomTestWatcher : TestWatcher {54override fun testStarted(testCase: TestCase) {55println("Test started")56}57override fun testIgnored(testCase: TestCase, reason: String?) {58println("Test ignored")59}60override fun testFinished(testCase: TestCase, result: TestResult) {61println("Test finished")62}63}

TagExtension

Using AI Code Generation

1val tagExtension = object : TagExtension {2override fun tags(): Set<Tag> = setOf(Tag("some tag"))3}4val tagExtension = object : TagExtension {5override fun tags(): Set<Tag> = setOf(Tag("some tag"), Tag("some other tag"))6}7val tagExtension = object : TagExtension {8override fun tags(): Set<Tag> = setOf(Tag("some tag"), Tag("some other tag"))9override fun includeTest(descriptor: TestCaseDescriptor): Boolean = descriptor.name == "some test"10}11val tagExtension = object : TagExtension {12override fun tags(): Set<Tag> = setOf(Tag("some tag"), Tag("some other tag"))13override fun includeTest(descriptor: TestCaseDescriptor): Boolean = descriptor.name == "some test"14override fun includeSpec(descriptor: SpecDescriptor): Boolean = descriptor.name == "some spec"15}16val tagExtension = object : TagExtension {17override fun tags(): Set<Tag> = setOf(Tag("some tag"), Tag("some other tag"))18override fun includeTest(descriptor: TestCaseDescriptor): Boolean = descriptor.name == "some test"19override fun includeSpec(descriptor: SpecDescriptor): Boolean = descriptor.name == "some spec"20override fun includeContainer(descriptor: TestContainerDescriptor): Boolean = descriptor.name == "some container"21}22class MySpec : FunSpec() {23init {24}25}26}27class MySpec : FunSpec() {28init {29}30}31}32class MySpec : FunSpec({33}34})35}36test("some test") {37}38}39test("some test") {

TagExtension

Using AI Code Generation

1val tags = TagExtension("slow")2val tags = TagExtension("slow", "fast")3val tags = TagExtension("slow", "fast", "medium")4val tags = TagExtension("slow", "fast", "medium", "very fast")5val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow")6val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast")7val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast", "medium slow")8val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast", "medium slow", "fast slow")9val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast", "medium slow", "fast slow", "very very fast")10val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast", "medium slow", "fast slow", "very very fast", "very very slow")11val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast", "medium slow", "fast slow", "very very fast", "very very slow", "very very very fast")12val tags = TagExtension("slow", "fast", "medium", "very fast", "very slow", "medium fast",

TagExtension

Using AI Code Generation

1class TagExtension : TagExtension { override fun tags(): Set < Tag > = setOf ( Tag ( "Integration" ), Tag ( "Smoke" )) }2class TestListenerExtension : TestListenerExtension { override fun listeners(): List < TestListener > = listOf ( object : TestListener { override suspend fun beforeTest ( testCase : TestCase ) { println ( "Before test ${testCase.description.name} " ) } override suspend fun afterTest ( testCase : TestCase , result : TestResult ) { println ( "After test ${testCase.description.name} " ) } }) }3class TestExecutionOrderExtension : TestExecutionOrderExtension { override fun order(): TestCaseOrder = TestCaseOrder . Lexicographic }4class TestTimeoutExtension : TestTimeoutExtension { override fun timeout(): Duration = Duration . seconds ( 10 ) }5class TestNameAppendExtension : TestNameAppendExtension { override fun append(): String = "Test" }6class TestNameRemoveExtension : TestNameRemoveExtension { override fun remove(): String = "Test" }7class TestNameReplaceExtension : TestNameReplaceExtension { override fun replace(): Pair < String , String > = "Test" to "Test1" }

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