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How to use completed method of io.kotest.matchers.future.matchers class

Best Kotest code snippet using io.kotest.matchers.future.matchers.completed

RateLimitedDispatcherTest.kt

Source:RateLimitedDispatcherTest.kt

...29import ru.fix.dynamic.property.api.DynamicProperty30import java.lang.Thread.sleep31import java.time.Duration32import java.util.concurrent.*33import java.util.concurrent.CompletableFuture.completedFuture34import java.util.concurrent.atomic.AtomicBoolean35import java.util.concurrent.atomic.AtomicInteger36@TestInstance(TestInstance.Lifecycle.PER_METHOD)37@Execution(ExecutionMode.CONCURRENT)38class RateLimitedDispatcherTest {39    private companion object : KLogging() {40        const val DISPATCHER_NAME = "dispatcher-name"41        const val DISPATCHER_METRICS_PREFIX = "RateLimiterDispatcher.$DISPATCHER_NAME"42    }43    @Test44    fun `dispatch async operation with user defined async result type, operation invoked and it's result returned`() {45        class UserAsyncResult {46            fun whenComplete(callback: () -> Unit) {47                callback()48            }49        }50        val dispatcher = createDispatcher()51        val asyncResultInstance = UserAsyncResult()52        fun userAsyncOperation(): UserAsyncResult {53            return asyncResultInstance54        }55        val delayedSubmission = dispatcher.compose(56                { userAsyncOperation() },57                { asyncResult, callback -> asyncResult.whenComplete { callback.onAsyncResultCompleted() } }58        )59        (asyncResultInstance === delayedSubmission.get()).shouldBeTrue()60        dispatcher.close()61    }62    @Test63    fun `dispatch async operation with successfull CompletableFuture, operation invoked and it's result returned`() {64        val dispatcher = createDispatcher()65        val operationResult = Object()66        fun userAsyncOperation(): CompletableFuture<Any> {67            return completedFuture(operationResult)68        }69        val delayedSubmissionFuture = dispatcher.compose { userAsyncOperation() }70        (operationResult === delayedSubmissionFuture.get()).shouldBeTrue()71        dispatcher.close()72    }73    @Test74    fun `dispatch async operation with exceptional CompletableFuture, operation invoked and it's result returned`() {75        val dispatcher = createDispatcher()76        val asyncOperationException = Exception("some error")77        fun userAsyncOperation(): CompletableFuture<Any> {78            return CompletableFuture<Any>().apply {79                completeExceptionally(asyncOperationException)80            }81        }82        val delayedSubmissionFuture = dispatcher.compose { userAsyncOperation() }83        await().atMost(Duration.ofSeconds(10)).until {84            delayedSubmissionFuture.isCompletedExceptionally85        }86        val actualException = shouldThrow<Exception> { delayedSubmissionFuture.get() }87        actualException.cause.shouldNotBeNull()88        actualException.cause.shouldBe(asyncOperationException)89        dispatcher.close()90    }91    @Test92    fun `if windows size is 0, then restricted only by limiter `() {93        `async operations are restricted by limiter limit `(0)94    }95    @Test96    fun `if window size is not empty and quite big, restricted by limiter`() {97        `async operations are restricted by limiter limit `(100_000)98    }99    private fun `async operations are restricted by limiter limit `(windowSize: Int) {100        val RATE_PER_SECOND = 500101        val ITERATIONS = 5 * RATE_PER_SECOND102        val report = `submit series of operations`(103                ratePerSecond = RATE_PER_SECOND,104                interations = ITERATIONS,105                windowSize = DynamicProperty.of(windowSize))106        val operationReport = report.profilerCallReports.single { it.identity.name == "operation" }107        logger.info("Throughput " + operationReport.stopThroughputAvg)108        operationReport.stopThroughputAvg.shouldBeBetween(109                RATE_PER_SECOND.toDouble(),110                RATE_PER_SECOND.toDouble(),111                RATE_PER_SECOND.toDouble() * 0.25)112    }113    private fun `submit series of operations`(114            ratePerSecond: Int,115            interations: Int,116            windowSize: DynamicProperty<Int>): ProfilerReport {117        val profiler = AggregatingProfiler()118        val dispatcher = createDispatcher(119                rateLimitRequestPerSecond = ratePerSecond,120                window = windowSize,121                profiler = profiler122        )123        val counter = AtomicInteger(0)124        val profilerReporter = profiler.createReporter()125        val profiledCall = profiler.profiledCall("operation")126        val features = List(interations) {127            dispatcher.compose {128                profiledCall.profile<CompletableFuture<Int>> {129                    completedFuture(counter.incrementAndGet())130                }131            }132        }133        logger.info("Submit $interations operations.")134        features.forEach { it.join() }135        counter.get().shouldBe(interations)136        features.map { it.join() }.toSet().containsAll((1..interations).toList())137        val report = profilerReporter.buildReportAndReset()138        dispatcher.close()139        return report;140    }141    @Test142    fun `when window of uncompleted operations is full no new operation is dispatched`() {143        val dispatcher = TrackableDispatcher()144        dispatcher.windowProperty.set(10)145        dispatcher.submitTasks(1..11)146        sleep(4000)147        dispatcher.isSubmittedTaskInvoked(1..10).shouldBeTrue()148        dispatcher.isSubmittedTaskInvoked(11).shouldBeFalse()149        dispatcher.completeTask(4)150        await().atMost(Duration.ofSeconds(10)).until {151            dispatcher.isSubmittedTaskInvoked(11)152        }153        dispatcher.completeAllAndClose()154    }155    @Test156    fun `'queue_wait', 'acquire_limit', 'acquire_window', 'supplied_operation', 'queue_size', 'active_async_operations' metrics gathered during execution`() {157        val RATE_PER_SECOND = 500158        val ITERATIONS = 5 * RATE_PER_SECOND159        val report = `submit series of operations`(160                ratePerSecond = RATE_PER_SECOND,161                interations = ITERATIONS,162                windowSize = DynamicProperty.of(100))163        report.profilerCallReports.single { it.identity.name == "$DISPATCHER_METRICS_PREFIX.queue_wait" }164                .stopSum.shouldBe(ITERATIONS)165        report.profilerCallReports.single { it.identity.name == "$DISPATCHER_METRICS_PREFIX.acquire_window" }166                .stopSum.shouldBe(ITERATIONS)167        report.profilerCallReports.single { it.identity.name == "$DISPATCHER_METRICS_PREFIX.acquire_limit" }168                .stopSum.shouldBe(ITERATIONS)169        report.profilerCallReports.single { it.identity.name == "$DISPATCHER_METRICS_PREFIX.supply_operation" }170                .stopSum.shouldBe(ITERATIONS)171        report.indicators.map { it.key.name }.shouldContain("$DISPATCHER_METRICS_PREFIX.queue_size")172        report.indicators.map { it.key.name }.shouldContain("$DISPATCHER_METRICS_PREFIX.active_async_operations")173        logger.info(report.toString())174    }175    @Test176    fun `indicators 'queue_size' and 'active_async_operations' adjusted according to number of queued and active operations`() {177        val profiler = AggregatingProfiler()178        val reporter = profiler.createReporter()179        val trackableDispatcher = TrackableDispatcher(profiler)180        trackableDispatcher.windowProperty.set(10)181        trackableDispatcher.submitTasks(1..12)182        await().atMost(1, TimeUnit.SECONDS).until {183            trackableDispatcher.isSubmittedTaskInvoked(1..10)184        }185        reporter.buildReportAndReset().assertSoftly {186            indicators.mapKeys { it.key.name }.assertSoftly {187                it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 1188                it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 10189            }190            profilerCallReports.single { it.identity.name == "$DISPATCHER_METRICS_PREFIX.acquire_window" }191                    .activeCallsCountMax shouldBe 1192        }193        trackableDispatcher.completeTasks(1..10)194        await().atMost(1, TimeUnit.SECONDS).until {195            trackableDispatcher.isSubmittedTaskInvoked(11..12)196        }197        reporter.buildReportAndReset().indicators.mapKeys { it.key.name }.assertSoftly {198            it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 0199            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 2200        }201        trackableDispatcher.completeTasks(11..12)202        reporter.buildReportAndReset().indicators.mapKeys { it.key.name }.assertSoftly {203            it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 0204            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 0205        }206        trackableDispatcher.completeAllAndClose()207    }208    @Test209    fun `WHEN many fast CompletableFuture tasks completed THEN 'active_async_operations' is 0`() {210        val report = `submit series of operations`(500, 4000, DynamicProperty.of(1000))211        logger.info { report }212        report.indicators.mapKeys { it.key.name }.assertSoftly {213            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 0214        }215    }216    @Test217    fun `WHEN completed futures arrived THEN indicators are correctly adjusted`() {218        val profiler = AggregatingProfiler()219        val reporter = profiler.createReporter()220        val trackableDispatcher = TrackableDispatcher(profiler)221        trackableDispatcher.windowProperty.set(5)222        trackableDispatcher.submitCompletedTasks(1..4)223        trackableDispatcher.submitTasks(5..6)224        await().atMost(1, TimeUnit.SECONDS).until {225            trackableDispatcher.isSubmittedTaskInvoked(1..6)226        }227        reporter.buildReportAndReset().indicators.mapKeys { it.key.name }.assertSoftly {228            it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 0229            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 2230        }231        trackableDispatcher.submitCompletedTasks(7..10)232        await().atMost(1, TimeUnit.SECONDS).until {233            trackableDispatcher.isSubmittedTaskInvoked(7..10)234        }235        reporter.buildReportAndReset().indicators.mapKeys { it.key.name }.assertSoftly {236            it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 0237            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 2238        }239        trackableDispatcher.completeTasks(5..6)240        reporter.buildReportAndReset().indicators.mapKeys { it.key.name }.assertSoftly {241            it["$DISPATCHER_METRICS_PREFIX.queue_size"] shouldBe 0242            it["$DISPATCHER_METRICS_PREFIX.active_async_operations"] shouldBe 0243        }244        trackableDispatcher.completeAllAndClose()245    }246    @Test247    fun `increasing window size allows to submit new operations up to the new limit`() {248        val trackableDispatcher = TrackableDispatcher()249        trackableDispatcher.windowProperty.set(10)250        trackableDispatcher.submitTasks(1..11)251        sleep(4000)252        trackableDispatcher.isSubmittedTaskInvoked(1..10).shouldBeTrue()253        trackableDispatcher.isSubmittedTaskInvoked(11).shouldBeFalse()254        trackableDispatcher.windowProperty.set(11)255        trackableDispatcher.submitTask(12)256        trackableDispatcher.completeTask(1)257        await().atMost(Duration.ofSeconds(10)).until {258            trackableDispatcher.isSubmittedTaskInvoked(1..12)259        }260        trackableDispatcher.completeAllAndClose();261    }262    @Test263    fun `decreasing window size reduces limit`() {264        val trackableDispatcher = TrackableDispatcher()265        trackableDispatcher.windowProperty.set(10)266        trackableDispatcher.submitTasks(1..10)267        sleep(4000)268        trackableDispatcher.isSubmittedTaskInvoked(1..10).shouldBeTrue()269        trackableDispatcher.completeTasks(1..10)270        trackableDispatcher.windowProperty.set(4)271        trackableDispatcher.submitTasks(11..15)272        sleep(4000)273        trackableDispatcher.isSubmittedTaskInvoked(11..14).shouldBeTrue()274        trackableDispatcher.isSubmittedTaskInvoked(15).shouldBeFalse()275        trackableDispatcher.completeTask(11)276        await().atMost(Duration.ofSeconds(10)).until {277            trackableDispatcher.isSubmittedTaskInvoked(15)278        }279        trackableDispatcher.completeAllAndClose();280    }281    /**282     * When dispatcher closingTimeout is enough for pending tasks to complete283     * such tasks will complete normally284     */285    @Test286    fun `on shutdown fast tasks complete normally`() {287        val dispatch = createDispatcher(closingTimeout = 5_000)288        assertTimeoutPreemptively(Duration.ofSeconds(10)) {289            val blockingTaskIsStarted = CountDownLatch(1)290            dispatch.compose {291                blockingTaskIsStarted.countDown()292                //Due to blocking nature of dispatch.close we hae to use sleep293                Thread.sleep(1000)294                completedFuture(true)295            }296            val futures = List(3) {297                dispatch.compose {298                    completedFuture(true)299                }300            }301            blockingTaskIsStarted.await()302            dispatch.close()303            CompletableFuture.allOf(*futures.toTypedArray()).exceptionally { null }.join()304            futures.forEach { future: CompletableFuture<*> ->305                future.isDone.shouldBeTrue()306                future.isCompletedExceptionally.shouldBeFalse()307            }308        }309    }310    @Test311    fun `on shutdown slow tasks complete exceptionally`() {312        val dispatch = createDispatcher(closingTimeout = 0)313        assertTimeoutPreemptively(Duration.ofSeconds(5)) {314            val blockingTaskIsStarted = CountDownLatch(1)315            dispatch.compose {316                blockingTaskIsStarted.countDown()317                //Due to blocking nature of dispatch.close we hae to use sleep318                Thread.sleep(1000)319                completedFuture(true)320            }321            val futures = ArrayList<CompletableFuture<*>>()322            for (i in 1..3) {323                futures.add(dispatch.compose {324                    completedFuture(true)325                })326            }327            blockingTaskIsStarted.await()328            dispatch.close()329            CompletableFuture.allOf(*futures.toTypedArray()).exceptionally { null }.join()330            futures.forEach { future: CompletableFuture<*> ->331                future.isDone.shouldBeTrue()332                future.isCompletedExceptionally.shouldBeTrue()333                shouldThrow<ExecutionException> { future.get() }334                        .cause.shouldBeInstanceOf<RejectedExecutionException>()335            }336        }337    }338    @Test339    fun `task, submitted in closed dispatcher, is rejected with exception`() {340        val dispatcher = createDispatcher()341        dispatcher.close()342        val result = dispatcher.compose {343            completedFuture(true)344        }345        await().atMost(Duration.ofSeconds(2)).until {346            result.isCompletedExceptionally347        }348        shouldThrow<ExecutionException> { result.get() }349                .cause.shouldBeInstanceOf<RejectedExecutionException>()350    }351    fun createDispatcher(352            rateLimitRequestPerSecond: Int = 500,353            window: DynamicProperty<Int> = DynamicProperty.of(0),354            closingTimeout: Int = 5000,355            profiler: Profiler = NoopProfiler()) =356            RateLimitedDispatcher(357                    DISPATCHER_NAME,358                    ConfigurableRateLimiter("rate-limiter-name", rateLimitRequestPerSecond),359                    profiler,360                    window,361                    DynamicProperty.of(closingTimeout.toLong())362            )363    inner class TrackableDispatcher(364            profiler: Profiler = NoopProfiler()365    ) {366        val windowProperty = AtomicProperty(0)367        val dispatcher = createDispatcher(profiler = profiler, window = windowProperty)368        val submittedTasksResults = HashMap<Int, CompletableFuture<Any?>>()369        val isSubmittedTaskInvoked = HashMap<Int, AtomicBoolean>()370        fun submitCompletedTasks(tasks: IntRange) {371            for (task in tasks) {372                submitCompletedTask(task)373            }374        }375        fun submitTasks(tasks: IntRange) {376            for (task in tasks) {377                submitTask(task)378            }379        }380        fun submitCompletedTask(taskIndex: Int) = submitTask(taskIndex, completedFuture(taskIndex))381        fun submitTask(taskIndex: Int) = submitTask(taskIndex, CompletableFuture())382        private fun submitTask(taskIndex: Int, future: CompletableFuture<Any?>) {383            submittedTasksResults[taskIndex] = future384            isSubmittedTaskInvoked[taskIndex] = AtomicBoolean(false)385            dispatcher.compose {386                isSubmittedTaskInvoked[taskIndex]!!.set(true)387                future388            }389        }390        fun completeTask(taskIndex: Int) {391            submittedTasksResults[taskIndex]!!.complete(taskIndex)392        }393        fun completeTasks(range: IntRange) {394            for (task in range) {...

GrpcEventSubscriberTest.kt

Source:GrpcEventSubscriberTest.kt

...23        "Test that we correctly generate event subscriptions" {24            forAll(Arb.long(-1L..1000L), Arb.long(0L..1000L)) { hwm, eventnumber ->25                val category = UUID.randomUUID().toString()26                val eventStoreMock = mockk<EventStoreDBClient>(relaxed = true) {27                    every { readStream(any(), any(), any())} returns CompletableFuture.completedFuture(ReadResult(listOf()))28                    every { subscribeToStream(any(), any(), any()) } returns CompletableFuture.completedFuture(mockk())29                }30                GrpcEventSubscriberFactory(31                        eventStoreDBClient = eventStoreMock,32                        category = category,33                        serdes = mockk()34                ).createSubscriber(subscriber = "aSubscriber", onEvent = { run {} }, fromEvent = hwm)35                verify(exactly = 1) { eventStoreMock.subscribeToStream("\$ce-$category", any(), any()) }36                true37            }38        }39        "On close propagates reason" {40            val category = UUID.randomUUID().toString()41            val subscriptionListener = slot<SubscriptionListener>()42            val subscription: CompletableFuture<Subscription> = CompletableFuture.completedFuture(mockk<Subscription> {43                every { subscriptionId } returns UUID.randomUUID().toString()44            })45            val eventStoreMock = mockk<EventStoreDBClient> {46                every { readStream(any(), any(), any())} returns CompletableFuture.completedFuture(ReadResult(listOf()))47                every { subscribeToStream("\$ce-$category", capture(subscriptionListener), any()) } returns subscription48            }49            var catchedException: Exception? = null50            GrpcEventSubscriberFactory(51                    eventStoreDBClient = eventStoreMock,52                    category = category,53                    serdes = mockk()54            ).createSubscriber(subscriber = "aSubscriber", onEvent = { run {} }, fromEvent = 1, onClose = {55                catchedException = it56            })57            val reason = "connection closed"58            subscriptionListener.captured.onError(subscription.get(), ConnectionShutdownException())59            (catchedException!! as GrpcSubscriptionDroppedException).run {60                reason shouldBe reason61                message shouldBe "Subscription was dropped. Reason: $ConnectionShutDown"62                cause should beInstanceOf<ConnectionShutdownException>()63            }64            verify(exactly = 1) { eventStoreMock.subscribeToStream("\$ce-$category", any(), any()) }65            verify(exactly = 1) { subscription.get().subscriptionId }66            confirmVerified(subscription.get())67        }68        "Create event subsription starting on MIN_VALUE" {69            val hwm = Long.MIN_VALUE70            val category = UUID.randomUUID().toString()71            val eventStoreMock = mockk<EventStoreDBClient>(relaxed = true)72            shouldThrowExactly<IllegalStateException> {73                GrpcEventSubscriberFactory(74                        eventStoreDBClient = eventStoreMock,75                        category = category,76                        serdes = mockk()77                ).createSubscriber(subscriber = "aSubscriber", onEvent = { run {} }, fromEvent = hwm)78            }.message shouldBe "the from-event $hwm is invalid, must be a number equal to or larger than -1"79        }80        "Create event subscriptions using different borderline highwater marks" {81            io.kotest.data.forAll(82                row(-1L, StreamRevision.START),83                row(0L, StreamRevision(0L)),84                row(1L, StreamRevision(1L)),85                row(37999L, StreamRevision(37999L)),86                row(Long.MAX_VALUE, StreamRevision(Long.MAX_VALUE)))87            { hwm, revision ->88                val category = UUID.randomUUID().toString()89                val streamName = "\$ce-$category"90                val eventStoreMock = mockk<EventStoreDBClient> {91                    every { readStream(any(), any(), any())} returns CompletableFuture.completedFuture(ReadResult(listOf()))92                    every { subscribeToStream(streamName, any(), any()) } returns CompletableFuture.completedFuture(mockk())93                }94                GrpcEventSubscriberFactory(95                        eventStoreDBClient = eventStoreMock,96                        category = category,97                        serdes = mockk()98                ).createSubscriber(subscriber = "aSubscriber", onEvent = { run {} }, fromEvent = hwm)99                verify(exactly = 1) { eventStoreMock.subscribeToStream("\$ce-$category", any(), withArg { it.startingRevision shouldBe revision }) }100            }101        }102        "onLive should be called before events received if stream is empty" {103            val category = UUID.randomUUID().toString()104            val streamId = "\$ce-$category"105            val eventStoreMock = mockk<EventStoreDBClient>(relaxed = true) {106                every { readStream(any(), any(), any())} returns CompletableFuture.completedFuture(ReadResult(listOf()))107                every {108                    hint(CompletableFuture::class)109                    subscribeToStream(streamId, any(), any())110                } returns CompletableFuture.completedFuture(mockk<Subscription>(relaxed = true))111            }112            val subscriberFactory = GrpcEventSubscriberFactory(113                eventStoreDBClient = eventStoreMock,114                category = category,115                serdes = mockk()116            )117            var onLiveCalled = 0118            subscriberFactory.createSubscriber("subscriber",119                fromEvent = 0,120                onEvent = { },121                onLive = { onLiveCalled += 1 })122            onLiveCalled shouldBe 1123        }124        "onLive should be called before events received if we start at the last event" {125            val category = UUID.randomUUID().toString()126            val streamId = "\$ce-$category"127            val eventStoreMock = mockk<EventStoreDBClient>(relaxed = true) {128                every { readStream(any(), any(), any())} returns CompletableFuture.completedFuture(ReadResult(listOf()))129                every {130                    hint(CompletableFuture::class)131                    readStream(streamId, 1, ReadStreamOptions.get().backwards().fromEnd().notResolveLinkTos())132                } returns mockk<CompletableFuture<ReadResult>>(relaxed = true) {133                    every {134                        get().events.first().originalEvent.streamRevision.valueUnsigned135                    } returns 42136                }137                every {138                    hint(CompletableFuture::class)139                    subscribeToStream(streamId, any(), any())140                } returns CompletableFuture.completedFuture(mockk<Subscription>(relaxed = true))141            }142            val subscriberFactory = GrpcEventSubscriberFactory(143                eventStoreDBClient = eventStoreMock,144                category = category,145                serdes = mockk()146            )147            var onLiveCalled = 0148            subscriberFactory.createSubscriber("subscriber",149                fromEvent = 42,150                onEvent = { },151                onLive = { onLiveCalled += 1 })152            onLiveCalled shouldBe 1153        }154        "onLive should be called when subscription receives last event of stream" {155            val category = UUID.randomUUID().toString()156            val streamId = "\$ce-$category"157            val lastEvent = 42L158            val subscribeFrom = 41L159            val listener = slot<SubscriptionListener>()160            val eventStoreMock = mockk<EventStoreDBClient>(relaxed = true) {161                every {162                    hint(CompletableFuture::class)163                    readStream(streamId, 1, match { it.direction == Direction.Backwards })164                } returns mockk<CompletableFuture<ReadResult>>(relaxed = true) {165                    every {166                        get().events.first().originalEvent.streamRevision.valueUnsigned167                    } returns lastEvent168                }169                every {170                    hint(CompletableFuture::class)171                    subscribeToStream(streamId, capture(listener), match { it.startingRevision.valueUnsigned == subscribeFrom })172                } returns CompletableFuture.completedFuture(mockk<Subscription>(relaxed = true))173            }174            val subscriberFactory = GrpcEventSubscriberFactory(175                eventStoreDBClient = eventStoreMock,176                category = category,177                serdes = mockk(relaxed = true) {178                    every {179                        deserialize(any(), any())180                    } returns mockk() { every { upgrade() } returns null }181                }182            )183            var onLiveCalled = 0184            var onEventCalled = 0185            subscriberFactory.createSubscriber("subscriber",186                fromEvent = subscribeFrom,...

RPKNotificationServiceTest.kt

Source:RPKNotificationServiceTest.kt

...26import io.kotest.matchers.shouldBe27import io.mockk.every28import io.mockk.mockk29import io.mockk.verify30import java.util.concurrent.CompletableFuture.completedFuture31class RPKNotificationServiceTest : WordSpec({32    val recipient = mockk<RPKProfile>()33    val plugin = mockk<RPKNotificationsBukkit>()34    val database = mockk<Database>()35    val notificationTable = mockk<RPKNotificationTable>()36    every { database.getTable(RPKNotificationTable::class.java) } returns notificationTable37    val notificationService = RPKNotificationServiceImpl(plugin, database)38    "Notification service" should {39        "return notifications for a profile" {40            val notifications = listOf(mockk<RPKNotification>())41            every { notificationTable.get(recipient) } returns completedFuture(notifications)42            notificationService.getNotifications(recipient).join() shouldBe notifications43        }44        "return notification by id" {45            val id = RPKNotificationId(1)46            val notification = mockk<RPKNotification>()47            every { notificationTable.get(id) } returns completedFuture(notification)48            notificationService.getNotification(id).join() shouldBe notification49        }50        "delete notification" {51            val notification = mockk<RPKNotification>()52            every { notificationTable.delete(notification) } returns completedFuture(null)53            notificationService.removeNotification(notification).join()54            verify { notificationTable.delete(notification) }55        }56        "create notification" {57            every { notificationTable.insert(any()) } returns completedFuture(null)58            notificationService.createNotification(59                recipient,60                "test title",61                "test content",62            ).join() should {63                it.recipient shouldBe recipient64                it.title shouldBe "test title"65                it.content shouldBe "test content"66                it.read shouldBe false67            }68        }69        "add notification" {70            every { notificationTable.insert(any()) } returns completedFuture(null)71            val notification = mockk<RPKNotification>()72            notificationService.addNotification(notification)73            verify { notificationTable.insert(notification) }74        }75    }76})...

QueueServiceImplTest.kt

Source:QueueServiceImplTest.kt

...38                val receiveMessageResponse = with(ReceiveMessageResponse.builder()) {39                    messages(message)40                    build()41                }42                val queueAttributesFuture = CompletableFuture.completedFuture(queueAttributesResponse)43                val noMessagesFuture = CompletableFuture.completedFuture(noMessagesResponse)44                val receiveMessageFuture = CompletableFuture.completedFuture(receiveMessageResponse)45                val sqs = mock<SqsAsyncClient> {46                    on { getQueueAttributes(any<GetQueueAttributesRequest>()) } doReturnConsecutively47                            List(10) { noMessagesFuture } + listOf(queueAttributesFuture, noMessagesFuture)48                    on { receiveMessage(any<ReceiveMessageRequest>()) } doReturn receiveMessageFuture49                }50                val queueService = QueueServiceImpl(sqs, SQS_QUEUE_URL, SQS_CHECK_INTERVAL)51                withTimeoutOrNull(100) {52                    queueService.incomingPrefixes().collect { (receiptHandle, keys) ->53                        receiptHandle shouldBe SQS_RECEIPT_HANDLE54                        keys shouldContainInOrder listOf(S3_OBJECT_KEY_1, S3_OBJECT_KEY_2)55                        verify(sqs, times(1)).receiveMessage(any<ReceiveMessageRequest>())56                    }57                }58            }...

FlowBalanceServiceTest.kt

Source:FlowBalanceServiceTest.kt

...26    val flowApiMock = mockk<AsyncFlowAccessApi> {27        every {28            executeScriptAtLatestBlock(any(), any())29        } returns30            CompletableFuture.completedFuture(FlowScriptResponse(balanceResponse))31    }32    val balanceRepository = mockk<BalanceRepository> {33        every {34            save(any())35        } answers { Mono.just(arg(0)) }36    }37    val service = FlowBalanceService(38        FlowChainId.TESTNET,39        flowApiMock,40        balanceRepository41    )42    test("should init balances and save") {43        service.initBalances(44            FlowAddress("0x1c0a1528f6966cb8"),...

matchers.kt

Source:matchers.kt

...5import io.kotest.matchers.shouldBe6import io.kotest.matchers.shouldNot7import io.kotest.matchers.shouldNotBe8import java.util.concurrent.CompletableFuture9fun <T> CompletableFuture<T>.shouldBeCompletedExceptionally() = this shouldBe completedExceptionally<T>()10fun <T> CompletableFuture<T>.shouldNotBeCompletedExceptionally() = this shouldNotBe completedExceptionally<T>()11fun <T> completedExceptionally() = object : Matcher<CompletableFuture<T>> {12   override fun test(value: CompletableFuture<T>): MatcherResult =13      MatcherResult(14         value.isCompletedExceptionally,15         { "Future should be completed exceptionally" },16         {17            "Future should not be completed exceptionally"18         })19}20fun <T> CompletableFuture<T>.shouldBeCompleted() = this shouldBe completed<T>()21fun <T> CompletableFuture<T>.shouldNotBeCompleted() = this shouldNotBe completed<T>()22fun <T> completed() = object : Matcher<CompletableFuture<T>> {23   override fun test(value: CompletableFuture<T>): MatcherResult =24      MatcherResult(25         value.isDone,26         { "Future should be completed" },27         {28            "Future should not be completed"29         })30}31fun <T> CompletableFuture<T>.shouldBeCancelled() = this shouldBe cancelled<T>()32fun <T> CompletableFuture<T>.shouldNotBeCancelled() = this shouldNotBe cancelled<T>()33fun <T> cancelled() = object : Matcher<CompletableFuture<T>> {34   override fun test(value: CompletableFuture<T>): MatcherResult =35      MatcherResult(36         value.isCancelled,37         { "Future should be completed" },38         {39            "Future should not be completed"40         })41}42infix fun CompletableFuture<*>.shouldCompleteExceptionallyWith(throwable: Throwable) =43   this should completeExceptionallyWith(throwable)44infix fun CompletableFuture<*>.shouldNotCompleteExceptionallyWith(throwable: Throwable) =45   this shouldNot completeExceptionallyWith(throwable)46internal fun completeExceptionallyWith(throwable: Throwable) = object : Matcher<CompletableFuture<*>> {47   override fun test(value: CompletableFuture<*>): MatcherResult {48      val exception = value.runCatching { get() }.exceptionOrNull()49      return MatcherResult(50         exception != null && exception.cause == throwable,51         { errorMessageForTestFailure(exception?.cause, throwable) },52         { "Expected future not to fail with ${exception?.cause}, but it did fail with it." }53      )...

EsjcEventWriterTest.kt

Source:EsjcEventWriterTest.kt

...25                Event(aggregateId = aggregateId, eventData = SomeEventData(aggregateId))26            val capturedEventData = slot<List<EventData>>()27            val eventStoreMock = mockk<EventStore>().apply {28                every { appendToStream("ks.fiks.$eventAggregateType.${event.aggregateId}", 0L, capture(capturedEventData)) } returns29                        CompletableFuture.completedFuture(WriteResult(0, Position(0L, 0L)))30            }31            val deserializer = mockk<EventSerdes>()32                    .apply {33                        every { isJson() } returns true34                        every { serialize(event.eventData) } returns "foo".toByteArray()35                        every { getSerializationId(any<KClass<no.ks.kes.lib.EventData<*>>>()) } answers { firstArg<KClass<no.ks.kes.lib.EventData<*>>>().simpleName!! }36                    }37            val esjcEventWriter = EsjcAggregateRepository(38                    eventStore = eventStoreMock,39                    streamIdGenerator = { t: String, id: UUID -> "ks.fiks.$t.$id" },40                    serdes = deserializer)41            esjcEventWriter.append(eventAggregateType, event.aggregateId, ExpectedEventNumber.Exact(0L), listOf(event))42            with(capturedEventData.captured.single()) {43                Assertions.assertArrayEquals( "foo".toByteArray(), this.data!!)...

GrpcEventWriterTest.kt

Source:GrpcEventWriterTest.kt

...22                Event(aggregateId = aggregateId, eventData = SomeEventData(aggregateId))23            val capturedEventData = slot<Iterator<com.eventstore.dbclient.EventData>>()24            val eventStoreMock = mockk<EventStoreDBClient>().apply {25                every { appendToStream("ks.fiks.$eventAggregateType.${event.aggregateId}", any(), capture(capturedEventData)) } returns26                        CompletableFuture.completedFuture(WriteResult(StreamRevision.START, Position.START))27            }28            val serializer = mockk<EventSerdes>()29                    .apply {30                        every { isJson() } returns true31                        every { serialize(event.eventData) } returns "foo".toByteArray()32                        every { getSerializationId(any<KClass<no.ks.kes.lib.EventData<*>>>()) } answers { firstArg<KClass<no.ks.kes.lib.EventData<*>>>().simpleName!! }33                    }34            val grpcEventWriter = GrpcAggregateRepository(35                    eventStoreDBClient = eventStoreMock,36                    streamIdGenerator = { t: String, id: UUID -> "ks.fiks.$t.$id" },37                    serdes = serializer)38            grpcEventWriter.append(eventAggregateType, event.aggregateId, ExpectedEventNumber.Exact(0L), listOf(event))39            with(capturedEventData.captured.next()) {40                Assertions.assertArrayEquals( "foo".toByteArray(), this.eventData!!)...

completed

Using AI Code Generation

1@DisplayName ( "test completed matcher" ) @Test fun testCompleted () { val future = CompletableFuture . completedFuture ( "completed" ) future should completed ( "completed" ) }2@DisplayName ( "test failed matcher" ) @Test fun testFailed () { val future = CompletableFuture . failedFuture ( IllegalStateException ( "failed" )) future should failed ( IllegalStateException ( "failed" )) }3@DisplayName ( "test instanceOf matcher" ) @Test fun testInstanceOf () { val future = CompletableFuture . completedFuture ( "completed" ) future should instanceOf ( String :: class ) }4@DisplayName ( "test isCompleted matcher" ) @Test fun testIsCompleted () { val future = CompletableFuture . completedFuture ( "completed" ) future should isCompleted () }5@DisplayName ( "test isCompletedWithValue matcher" ) @Test fun testIsCompletedWithValue () { val future = CompletableFuture . completedFuture ( "completed" ) future should isCompletedWithValue ( "completed" ) }6@DisplayName ( "test isNotCompleted matcher" ) @Test fun testIsNotCompleted () { val future = CompletableFuture . completedFuture ( "completed" ) future should isNotCompleted () }7@DisplayName ( "test isNotCompletedWithValue matcher" ) @Test fun testIsNotCompletedWithValue () { val future = CompletableFuture . completedFuture ( "completed" ) future should isNotCompletedWithValue ( "completed" ) }8@DisplayName ( "test isNotCompletedWithValueInstanceOf matcher" ) @Test fun testIsNotCompletedWithValueInstanceOf () { val future = CompletableFuture . completedFuture ( "completed" ) future should isNotCompletedWithValueInstanceOf ( String :: class ) }9@DisplayName ( "test isNot

completed

Using AI Code Generation

1@kotlin . test . Test fun `should complete with given value` () { val future = future { 1 } future shouldCompleteWith 1 }2@kotlin . test . Test fun `should fail with given exception` () { val future = future { throw IllegalArgumentException ( "some exception" ) } future shouldFailWith IllegalArgumentException :: class }3@kotlin . test . Test fun `should fail with given exception and message` () { val future = future { throw IllegalArgumentException ( "some exception" ) } future shouldFailWith IllegalArgumentException :: class andMessage "some exception" }4@kotlin . test . Test fun `should fail with given message` () { val future = future { throw IllegalArgumentException ( "some exception" ) } future shouldFailWithMessage "some exception" }5@kotlin . test . Test fun `should be cancelled` () { val future = future { 1 } future . cancel ( true ) future shouldBeCancelled }6@kotlin . test . Test fun `should be cancelled with given message` () { val future = future { 1 } future . cancel ( true ) future shouldBeCancelledWithMessage "CancellationException: Future.cancel() was called." }7@kotlin . test . Test fun `should be completed with given value` () { val future = future { 1 } future shouldBeCompletedWith 1 }8@kotlin . test . Test fun `should be failed with given exception` () { val future = future { throw IllegalArgumentException ( "some exception" ) } future shouldBeFailedWith IllegalArgumentException :: class }9@kotlin . test . Test fun `should be failed with given exception and message` () { val future = future

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