How to use internal class of io.kotest.matchers package

Best Kotest code snippet using io.kotest.matchers.internal

ServersTest.kt

Source: ServersTest.kt Github

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1package servers2import io.kotest.core.spec.style.DescribeSpec3import io.kotest.matchers.and4import io.kotest.matchers.comparables.shouldBeGreaterThanOrEqualTo5import io.kotest.matchers.should6import io.kotest.matchers.shouldBe7import org.http4k.core.Method8import org.http4k.core.Request9import org.http4k.core.Status10import org.http4k.core.Status.Companion.BAD_REQUEST11import org.http4k.core.Status.Companion.OK12import org.http4k.kotest.haveBody13import org.http4k.kotest.haveHeader14import org.http4k.kotest.haveStatus15import org.http4k.kotest.shouldNotHaveHeader16import kotlin.time.ExperimentalTime17import kotlin.time.measureTimedValue18import kotlin.time.seconds19class ServersTest : DescribeSpec({20 val animals = setOf("dog", "cat", "horse", "cow", "wombat", "wallaby", "dunnart", "antechinus", "echidna",21 "thylacine", "eel", "spider", "panther", "lion", "whale", "shark", "emu", "eagle", "hawk", "magpie")22 describe("helloServer") {23 it("says Hello to the name it is given") {24 val fred = Request(Method.GET, "/​").query("name", "Frederic")25 helloServer(fred) should (haveStatus(OK) and haveBody("Hello, Frederic!"))26 }27 }28 describe("String.oddOrNull() extension function") {29 it("returns odd integers") {30 (1..99 step 2).forEach { odd -> odd.toString().oddOrNull() shouldBe odd }31 }32 it("returns null for even integers") {33 (0..98 step 2).forEach { even -> even.toString().oddOrNull() shouldBe null }34 }35 it("returns null for anything else") {36 animals.forEach { animal -> animal.oddOrNull() shouldBe null }37 }38 }39 describe("onlyOddServer") {40 fun numberResponse(numString: String) =41 onlyOddServer(Request(Method.GET, "/​").query("number", numString))42 it("returns 200 OK when given an odd integer") {43 (1..99 step 2).forEach {44 numberResponse(it.toString()) should (haveStatus(OK) and haveBody("$it"))45 }46 }47 it("returns 400 Bad Request when given an even integer") {48 (0..100 step 2).forEach {49 numberResponse(it.toString()) should (haveStatus(BAD_REQUEST) and haveBody("bad"))50 }51 }52 it("returns 400 Bad Request when given a non-integer") {53 animals.forEach {54 numberResponse(it) should (haveStatus(BAD_REQUEST) and haveBody("bad"))55 }56 }57 }58 @OptIn(ExperimentalTime::class)59 describe("slowServer") {60 it("takes as least as many seconds specified") {61 measureTimedValue {62 slowServer(Request(Method.GET, "/​").query("delay", "2"))63 }.duration shouldBeGreaterThanOrEqualTo 2.seconds64 }65 }66 describe("failServer") {67 it("returns 500 Internal Server Error") {68 failServer(Request(Method.GET, "/​")) should69 (haveStatus(Status.INTERNAL_SERVER_ERROR) and haveBody("error"))70 }71 }72 describe("requestIdFilter") {73 it("ignores $REQUEST_ID_HEADER if not present in request") {74 helloServer(Request(Method.GET, "/​")) shouldNotHaveHeader REQUEST_ID_HEADER75 }76 it("applies the value of $REQUEST_ID_HEADER from header to response") {77 val animal = animals.random()78 helloServer(79 Request(Method.GET, "/​").header(REQUEST_ID_HEADER, animal)80 ) should haveHeader(REQUEST_ID_HEADER, animal)81 }82 }83})...

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SeleniumStateMachineTest.kt

Source: SeleniumStateMachineTest.kt Github

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...21import io.kotest.matchers.collections.haveSize22import io.kotest.matchers.should23import io.kotest.matchers.shouldBe24import org.jitsi.jibri.status.ComponentState25internal class SeleniumStateMachineTest : ShouldSpec() {26 override fun isolationMode(): IsolationMode? = IsolationMode.InstancePerLeaf27 private val stateUpdates = mutableListOf<Pair<ComponentState, ComponentState>>()28 private val seleniumStateMachine = SeleniumStateMachine()29 init {30 beforeSpec {31 seleniumStateMachine.onStateTransition { fromState, toState ->32 stateUpdates.add((fromState to toState))33 }34 }35 context("When starting up") {36 context("and the call is joined") {37 seleniumStateMachine.transition(SeleniumEvent.CallJoined)38 should("transition to running") {39 stateUpdates should haveSize(1)...

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EventSerializationTest.kt

Source: EventSerializationTest.kt Github

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...10import io.kotest.matchers.shouldBe11import io.kotest.matchers.types.beInstanceOf12import io.kotest.matchers.types.shouldBeInstanceOf13import kotlin.reflect.KClass14internal class EventSerializationTest : FreeSpec({15 "events should deserialize" - {16 forAll<EventSetup<*>>(17 "url-verification" to { EventSetup(it, UrlVerification::class) },18 "event-callback" to EventSetup("message", EventCallback::class),19 "unknown" to EventSetup("app-requested", UnknownEvent::class)20 ) { (fileName, eventType) -> deserializeFromFile(fileName, eventType) }21 }22 "inner events should deserialize" - {23 "message" {24 deserializeFromFile<EventCallback<*>>("message") { deserialized ->25 deserialized.event.apply {26 shouldBeInstanceOf<Message>()27 text shouldBe "<@ABCDEFG> a b c <!channel>"28 mentions shouldContain UserId("ABCDEFG")...

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DefaultJobSchedulerSpec.kt

Source: DefaultJobSchedulerSpec.kt Github

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1package it.justwrote.kjob.internal2import io.kotest.assertions.throwables.shouldThrowMessage3import io.kotest.core.spec.style.ShouldSpec4import io.kotest.matchers.maps.shouldContainExactly5import io.kotest.matchers.nulls.shouldNotBeNull6import io.kotest.matchers.shouldBe7import io.mockk.coEvery8import io.mockk.mockk9import io.mockk.slot10import it.justwrote.kjob.Job11import it.justwrote.kjob.internal.scheduler.sj12import it.justwrote.kjob.job.JobSettings13import it.justwrote.kjob.repository.JobRepository14class DefaultJobSchedulerSpec : ShouldSpec() {15 init {16 val jobRepositoryMock = mockk<JobRepository>()17 should("return a ScheduledJob if scheduling was successfully") {18 val slot = slot<JobSettings>()19 coEvery { jobRepositoryMock.exist(any()) } returns false20 coEvery { jobRepositoryMock.save(capture(slot), null) } answers { sj(settings = slot.captured) }21 val testee = DefaultJobScheduler(jobRepositoryMock)22 val result = testee.schedule(JobSettings("id-123", "test-job", mapOf("int-test" to 3, "string-test2" to "test")))23 result.shouldNotBeNull()24 result.settings.id shouldBe "id-123"25 result.settings.properties shouldContainExactly mapOf("int-test" to 3, "string-test2" to "test")...

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QuestionTest.kt

Source: QuestionTest.kt Github

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...5import io.kotest.matchers.booleans.shouldBeTrue6import io.kotest.matchers.nulls.shouldBeNull7import io.kotest.matchers.shouldBe8private const val QUESTION = "a question"9internal class QuestionTest : BehaviorSpec({10 val question = Question<String, Boolean>()11 12 Given("no question is asked") {13 Then("the state is null") {14 question.state.value.shouldBeNull()15 }16 }17 Given("a question is asked") {18 var result: Boolean? = null19 launchAndTest({ result = question.ask(QUESTION) }) {20 21 Then("the state is equal to the question parameter") {22 question.state.value shouldBe QUESTION23 }...

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CreateTrialUserImplTest.kt

Source: CreateTrialUserImplTest.kt Github

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...14import org.junit.jupiter.api.TestInstance15import java.time.Instant16import java.time.temporal.ChronoUnit17@TestInstance(TestInstance.Lifecycle.PER_CLASS)18internal class CreateTrialUserImplTest {19 private val createUserUseCase: CreateUserUseCase = mockk()20 private val trialDuration = 1L21 private val underTest: CreateTrialUserImpl = CreateTrialUserImpl(createUserUseCase, trialDuration)22 @BeforeEach23 fun init() {24 clearAllMocks()25 }26 @Test27 fun `Should generate random user`() {28 /​/​ Given29 every { createUserUseCase.execute(any()) } returnsArgument 030 /​/​ When31 val result = underTest.execute()32 /​/​ Then...

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RecordedRequestMatchers.kt

Source: RecordedRequestMatchers.kt Github

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...4import io.kotest.matchers.collections.shouldHaveSize5import io.kotest.matchers.nulls.shouldNotBeNull6import io.kotest.matchers.shouldBe7import okhttp3.mockwebserver.RecordedRequest8internal fun RecordedRequest.shouldHaveQueryParam(key: String, expectedValue: String) {9 requestUrl?.queryParameterValues(key)10 .shouldNotBeNull()11 .shouldHaveSize(1)12 .shouldContain(expectedValue)13}14internal fun RecordedRequest.shouldContainHeaders(headers: Map<String, String>) {15 headers.forEach { (name, expectedValue) ->16 this.getHeader(name).shouldBe(expectedValue)17 }18}19enum class HttpRequestMethod {20 GET, HEAD, PUT, POST, PATCH, DELETE, CONNECT, OPTIONS, TRACE21}22internal fun RecordedRequest.shouldBeHttpMethod(httpMethod: HttpRequestMethod) =23 method.shouldBe(httpMethod.name)24internal fun RecordedRequest.shouldHavePath(pathRequestSentTo: String) =25 path.shouldBeIn(setOf(pathRequestSentTo, "/​$pathRequestSentTo"))...

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StringSpecTest.kt

Source: StringSpecTest.kt Github

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2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.should4import io.kotest.matchers.shouldBe5import io.kotest.matchers.string.startWith6internal class StringSpecTest : StringSpec({7 "텍스트 길이 체크" {8 "hello".length shouldBe 59 }10 "텍스트 prefix 체크" {11 "world" should startWith("wor")12 }13})...

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internal

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1+import io.kotest.matchers.shouldBe2+import io.kotest.matchers.shouldNotBe3+import io.kotest.matchers.shouldNotThrow4+import io.kotest.matchers.string.shouldContain5+import io.kotest.matchers.string.shouldNotContain6+import io.kotest.matchers.string.shouldNotHaveLength7+import io.kotest.matchers.string.shouldNotStartWith8+import io.kotest.matchers.string.shouldStartWith9+import io.kotest.matchers.types.shouldBeTypeOf10+import io.kotest.matchers.types.shouldNotBeTypeOf11+import io.kotest.matchers.types.shouldNotBeNull12+import io.kotest.matchers.types.shouldNotBeSameInstanceAs13+import io.kotest.matchers.types.shouldNotBeSameRefAs14+import io.kotest.matchers.types.shouldNotBeTheSameInstanceAs15+import io.kotest.matchers.types.shouldNotBe

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internal

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1 import io.kotest.matchers.*2 import io.kotest.matchers.collections.*3 import io.kotest.matchers.comparables.*4 import io.kotest.matchers.comparables.beGreaterThan5 import io.kotest.matchers.comparables.beLessThan6 import io.kotest.matchers.comparables.shouldBeGreaterThan7 import io.kotest.matchers.comparables.shouldBeLessThan8 import io.kotest.matchers.doubles.*9 import io.kotest.matchers.doubles.beGreaterThan10 import io.kotest.matchers.doubles.beLessThan11 import io.kotest.matchers.doubles.shouldBeGreaterThan12 import io.kotest.matchers.doubles.shouldBeLessThan13 import io.kotest.matchers.endwith14 import io.kotest.matchers.equality.*15 import io.kotest.matchers.equality.shouldBeEqualToIgnoringFields16 import io.kotest.matchers.equality.shouldBeEqualToUsingFields17 import io.kotest.matchers.equality.shouldBeEqualToUsingProperties18 import io.kotest.matchers.equality.shouldBeEqualToUsingRecursiveComparison19 import io.kotest.matchers.file.*20 import io.kotest.matchers.file.aDirectory21 import io.kotest.matchers.file.aFile22 import io.kotest.matchers.file.aReadableFile23 import io.kotest.matchers.file.aRegularFile24 import io.kotest.matchers.file.aWritableFile25 import io.kotest.matchers.file.aZipFile26 import io.kotest.matchers.file.anExistingFile27 import io.kotest.matchers.file.anExistingPath28 import io.kotest.matchers.file.shouldBeADirectory29 import io.kotest.matchers.file.shouldBeAFile30 import io.kotest.matchers.file.shouldBeAReadableFile31 import io.kotest.matchers.file.shouldBeARegularFile32 import io.kotest.matchers.file.shouldBeAWritableFile33 import io.kotest.matchers.file.shouldBeAZipFile34 import io.kotest.matchers.file.shouldBeAnExistingFile35 import io.kotest.matchers.file.shouldBeAnExistingPath36 import io.kotest.matchers.file.shouldBeEmptyDirectory37 import io.kotest.matchers.file

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internal

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1 import io.kotest.matchers.shouldBe2 import io.kotest.core.spec.style.FunSpec3 class MyTest : FunSpec({4 test("test") {5 }6 })

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internal

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1import io.kotest.matchers.shouldBe2class StringSpecTest : StringSpec({3 "length should return size of string" {4 }5 "startsWith should test for a prefix" {6 "sammy".startsWith("sam") shouldBe true7 }8})

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internal

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1import io.kotest.matchers.shouldBe2import org.junit.jupiter.api.Test3class SumTest {4 fun `sum of 2 and 2 should be 4`() {5 sum(2, 2) shouldBe 46 }7 fun `sum of 3 and 3 should be 6`() {8 sum(3, 3) shouldBe 69 }10}

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internal

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1class PersonTest {2 fun `should return full name`() {3 val person = Person("John", "Doe")4 person.getFullName() shouldBe "John Doe"5 }6 fun `should return first name`() {7 val person = Person("John", "Doe")8 }9 fun `should return last name`() {10 val person = Person("John", "Doe")11 }12}

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internal

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1class Test {2 fun `test should pass`() {3 }4 fun `test should fail`() {5 }6}

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