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How to use anyOrNull method of org.mockito.kotlin.Matchers class

Best Mockito-kotlin code snippet using org.mockito.kotlin.Matchers.anyOrNull

NotificationControllerTest.kt

Source:NotificationControllerTest.kt

...18import org.mockito.Mockito.anyInt19import org.mockito.Mockito.anyString20import org.mockito.Mockito.times21import org.mockito.Mockito.verify22import org.mockito.kotlin.anyOrNull23import org.mockito.kotlin.argumentCaptor24import org.mockito.kotlin.whenever25import org.springframework.boot.test.mock.mockito.MockBean26import org.springframework.test.web.servlet.request.MockMvcRequestBuilders27import org.springframework.test.web.servlet.result.MockMvcResultMatchers28import java.util.UUID29class NotificationControllerTest : AbstractControllerTest() {30    @MockBean31    lateinit var notificationService: NotificationService32    @Test33    fun `delete notification`() {34        // Given35        val notificationId = IdGenerator.randomString()36        // When37        val mvcActions = mockMvc.perform(38            MockMvcRequestBuilders.delete(String.format("/notification/%s", notificationId))39                .contentType("application/json")40                .header("Authorization", "Bearer " + generateRbkAdminJwt())41                .header("X-Request-ID", "testRequestId")42        )43        // Then44        argumentCaptor<String> {45            verify(notificationService, times(1)).softDeleteNotification(anyString(), capture())46            assertEquals(notificationId, firstValue)47        }48    }49    @Test50    fun `delete multiple notification`() {51        // Given52        val firstNotificationId = UUID.randomUUID()53        val secondNotificationId = UUID.randomUUID()54        val deleteNotification = DeleteNotification().apply {55            addNotificationIdsItem(firstNotificationId)56            addNotificationIdsItem(secondNotificationId)57        }58        // When59        val mvcActions = mockMvc.perform(60            MockMvcRequestBuilders.delete("/notification/remove")61                .contentType("application/json")62                .header("Authorization", "Bearer " + generateRbkAdminJwt())63                .header("X-Request-ID", "testRequestId")64                .content(ObjectMapper().writeValueAsString(deleteNotification))65        )66        // Then67        argumentCaptor<String> {68            verify(notificationService, times(1)).softDeleteNotification(anyString(), capture())69            assertTrue(allValues.contains(firstNotificationId.toString()))70            assertTrue(allValues.contains(secondNotificationId.toString()))71        }72    }73    @Test74    fun `get notification`() {75        // Given76        val notificationId = IdGenerator.randomString()77        val notificationEntity = EasyRandom().nextObject(NotificationEntity::class.java).apply {78            this.notificationId = notificationId.toString()79        }80        whenever(notificationService.getNotification(anyString())).then { notificationEntity }81        // When82        val mvcActions = mockMvc.perform(83            MockMvcRequestBuilders.get(String.format("/notification/%s", notificationId))84                .contentType("application/json")85                .header("Authorization", "Bearer " + generateRbkAdminJwt())86                .header("X-Request-ID", "testRequestId")87        )88        // Then89        mvcActions.andExpect(MockMvcResultMatchers.status().is2xxSuccessful)90            .andExpect(MockMvcResultMatchers.jsonPath("$.id", equalTo(notificationId)))91            .andExpect(MockMvcResultMatchers.jsonPath("$.createdAt").isNotEmpty)92            .andExpect(MockMvcResultMatchers.jsonPath("$.status", equalTo(notificationEntity.status.name)))93            .andExpect(94                MockMvcResultMatchers.jsonPath(95                    "$.title",96                    equalTo(notificationEntity.notificationTemplateEntity?.title)97                )98            )99            .andExpect(100                MockMvcResultMatchers.jsonPath(101                    "$.content",102                    equalTo(notificationEntity.notificationTemplateEntity?.content)103                )104            )105    }106    @Test107    fun `mark notification`() {108        // Given109        val notificationId = UUID.randomUUID()110        val requestBody = MarkNotifications().apply {111            status = MarkNotifications.StatusEnum.READ112            notificationIds = mutableListOf(notificationId)113        }114        // When115        val mvcActions = mockMvc.perform(116            MockMvcRequestBuilders.post("/notification/mark")117                .contentType("application/json")118                .header("Authorization", "Bearer " + generateRbkAdminJwt())119                .header("X-Request-ID", "testRequestId")120                .content(ObjectMapper().writeValueAsString(requestBody))121        )122        // Then123        mvcActions.andExpect(MockMvcResultMatchers.status().is2xxSuccessful)124        argumentCaptor<List<String>> {125            verify(notificationService, times(1)).notificationMark(anyString(), capture(), anyOrNull())126            assertEquals(notificationId.toString(), firstValue[0])127        }128    }129    @Test130    fun `mark multiple notification`() {131        // Given132        val notificationId = UUID.randomUUID()133        val requestBody = MarkAllNotifications().apply {134            status = MarkAllNotifications.StatusEnum.READ135        }136        // When137        val mvcActions = mockMvc.perform(138            MockMvcRequestBuilders.post("/notification/mark/all")139                .contentType("application/json")140                .header("Authorization", "Bearer " + generateRbkAdminJwt())141                .header("X-Request-ID", "testRequestId")142                .content(ObjectMapper().writeValueAsString(requestBody))143        )144        // Then145        mvcActions.andExpect(MockMvcResultMatchers.status().is2xxSuccessful)146        argumentCaptor<NotificationStatus> {147            verify(notificationService, times(1)).notificationMarkAll(anyString(), capture())148            assertEquals(NotificationStatus.read, firstValue)149        }150    }151    @Test152    fun `search notifications`() {153        // Given154        val titleFilter = "my title"155        val notificationEntity = EasyRandom().nextObject(NotificationEntity::class.java).apply {156            notificationId = IdGenerator.randomString()157            status = NotificationStatus.unread158        }159        //  When160        whenever(notificationService.findNotifications(anyOrNull(), anyOrNull(), anyInt())).then {161            Page(listOf(notificationEntity), token = null, hasNext = false)162        }163        val mvcActions = mockMvc.perform(164            MockMvcRequestBuilders.get("/notification")165                .contentType("application/json")166                .header("Authorization", "Bearer " + generateRbkAdminJwt())167                .header("X-Request-ID", "testRequestId")168                .queryParam("title", titleFilter)169        )170        // Then171        mvcActions.andExpect(MockMvcResultMatchers.status().is2xxSuccessful)172            .andExpect(MockMvcResultMatchers.jsonPath("$.result").isNotEmpty)173            .andExpect(MockMvcResultMatchers.jsonPath("$.result[0].id", `is`(notificationEntity.notificationId)))174            .andExpect(MockMvcResultMatchers.jsonPath("$.result[0].status", `is`(notificationEntity.status.name)))175            .andExpect(176                MockMvcResultMatchers.jsonPath(177                    "$.result[0].title",178                    `is`(notificationEntity.notificationTemplateEntity?.title)179                )180            )181            .andExpect(182                MockMvcResultMatchers.jsonPath(183                    "$.result[0].content",184                    `is`(notificationEntity.notificationTemplateEntity?.content)185                )186            )187        argumentCaptor<NotificationFilter> {188            verify(notificationService, times(1)).findNotifications(capture(), anyOrNull(), anyInt())189            assertEquals(titleFilter, firstValue.title)190        }191    }192}...

MatchersTest.kt

Source:MatchersTest.kt

...69    @Test70    fun anyNull_verifiesAnyOrNull() {71        mock<Methods>().apply {72            nullableString(null)73            verify(this).nullableString(anyOrNull())74        }75    }76    @Test77    fun anyNull_forPrimitiveBoolean() {78        mock<Methods>().apply {79            boolean(false)80            verify(this).boolean(anyOrNull())81        }82    }83    @Test84    fun anyNull_forPrimitiveByte() {85        mock<Methods>().apply {86            byte(3)87            verify(this).byte(anyOrNull())88        }89    }90    @Test91    fun anyNull_forPrimitiveChar() {92        mock<Methods>().apply {93            char('a')94            verify(this).char(anyOrNull())95        }96    }97    @Test98    fun anyNull_forPrimitiveShort() {99        mock<Methods>().apply {100            short(3)101            verify(this).short(anyOrNull())102        }103    }104    @Test105    fun anyNull_forPrimitiveInt() {106        mock<Methods>().apply {107            int(3)108            verify(this).int(anyOrNull())109        }110    }111    @Test112    fun anyNull_forPrimitiveLong() {113        mock<Methods>().apply {114            long(3)115            verify(this).long(anyOrNull())116        }117    }118    @Test119    fun anyNull_forPrimitiveFloat() {120        mock<Methods>().apply {121            float(3f)122            verify(this).float(anyOrNull())123        }124    }125    @Test126    fun anyNull_forPrimitiveDouble() {127        mock<Methods>().apply {128            double(3.0)129            verify(this).double(anyOrNull())130        }131    }132    /** https://github.com/nhaarman/mockito-kotlin/issues/27 */133    @Test134    fun anyThrowableWithSingleThrowableConstructor() {135        mock<Methods>().apply {136            throwableClass(ThrowableClass(IOException()))137            verify(this).throwableClass(any())138        }139    }140    @Test141    fun listArgThat() {142        mock<Methods>().apply {143            closedList(listOf(Closed(), Closed()))...

AddPresenterTests.kt

Source:AddPresenterTests.kt

...19import org.mockito.Captor20import org.mockito.Mock21import org.mockito.Mockito22import org.mockito.junit.MockitoJUnitRunner23import org.mockito.kotlin.anyOrNull24import org.mockito.kotlin.times2526@RunWith(MockitoJUnitRunner::class)27class AddPresenterTests : BaseTest() {2829    @Rule30    @JvmField31    // An instance of this class overrides the Schedulers used.32    // Its use was not necessary, because the Schedulers were requested via the interface.33    var testSchedulerRule = RxSchedulerRule()3435    @Mock36    private lateinit var mockView: Add.View3738    @Mock39    private lateinit var mockDataSource: RemoteDataSource4041    @Captor42    private lateinit var noteArgCaptor: ArgumentCaptor<Note>4344    private lateinit var addPresenter: AddPresenter4546    private val fakeNote: Note47        get() = Note(title = "Nota A", body = "Seja bem vindo Nota A", date = "01/10/2021")4849    @Before50    fun setup() {51        addPresenter = AddPresenter(1, mockView, mockDataSource)52    }5354    @Test55    fun `test must display note`() {56        //Give57        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getBackgroundScheduler()58        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getForegroundScheduler()59        Mockito.doReturn(Single.just(fakeNote)).`when`(mockDataSource).getNote(1)6061        //When62        addPresenter.getNoteDetail()6364        //Then65        Mockito.verify(mockView, times(1)).getBackgroundScheduler()66        Mockito.verify(mockView, times(1)).getForegroundScheduler()67        Mockito.verify(mockView).displayNote(fakeNote.title!!, fakeNote.body!!)68    }6970    @Test71    fun `test must not add note with empty body`() {72        val exception = Exception("O tÃtulo deve ser informado!")73        //Give74        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getBackgroundScheduler()75        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getForegroundScheduler()7677        //When78        addPresenter.createNote("", "")7980        //Then81        Mockito.verify(mockView, times(1)).getBackgroundScheduler()82        Mockito.verify(mockView, times(1)).getForegroundScheduler()83        Mockito.verify(mockView).displayError(exception.message!!)84    }8586    @Test87    fun `test must create a new note`() {88        //Give89        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getBackgroundScheduler()90        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getForegroundScheduler()91        Mockito.doReturn(Completable.complete()).`when`(mockDataSource).createNote(92            captureArg(93                noteArgCaptor94            )95        )9697        //When98        addPresenter.createNote(fakeNote.title!!, fakeNote.body!!)99100        //Then101        Mockito.verify(mockDataSource).createNote(captureArg(noteArgCaptor))102        //Additional103        MatcherAssert.assertThat(noteArgCaptor.value.title, CoreMatchers.equalTo(fakeNote.title))104        MatcherAssert.assertThat(noteArgCaptor.value.body, CoreMatchers.equalTo(fakeNote.body))105106        Mockito.verify(mockView, times(1)).getBackgroundScheduler()107        Mockito.verify(mockView, times(1)).getForegroundScheduler()108        Mockito.verify(mockView).returnToHome()109    }110111    @Test112    fun `test must show error messsage when creation failure`() {113        //Give114        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getBackgroundScheduler()115        Mockito.doReturn(Schedulers.trampoline()).`when`(mockView).getForegroundScheduler()116        Mockito.doReturn(Completable.error(Exception("Erro ao criar a Nota!")))117            .`when`(mockDataSource)118            .createNote(anyOrNull())119120        //When121        addPresenter.createNote(fakeNote.title!!, fakeNote.body!!)122123        //Then124        Mockito.verify(mockDataSource).createNote(captureArg(noteArgCaptor))125        //Additional126        MatcherAssert.assertThat(noteArgCaptor.value.title, CoreMatchers.equalTo(fakeNote.title))127        MatcherAssert.assertThat(noteArgCaptor.value.body, CoreMatchers.equalTo(fakeNote.body))128129        Mockito.verify(mockView, times(1)).getBackgroundScheduler()130        Mockito.verify(mockView, times(1)).getForegroundScheduler()131        Mockito.verify(mockView).displayError("Erro ao criar a Nota!")132    }
...

SummaryRepositoryTest.kt

Source:SummaryRepositoryTest.kt

...10import com.kondenko.pocketwaka.utils.date.DateRange11import com.kondenko.pocketwaka.utils.date.DateRangeString12import com.kondenko.pocketwaka.utils.extensions.assertInOrder13import com.kondenko.pocketwaka.utils.extensions.testWithLogging14import com.nhaarman.mockito_kotlin.anyOrNull15import com.nhaarman.mockito_kotlin.mock16import com.nhaarman.mockito_kotlin.whenever17import io.reactivex.Completable18import io.reactivex.Maybe19import io.reactivex.Observable20import io.reactivex.Single21import io.reactivex.rxkotlin.toObservable22import io.reactivex.schedulers.TestScheduler23import org.junit.Test24import org.mockito.ArgumentMatchers.anyInt25import org.mockito.ArgumentMatchers.anyString26import java.util.concurrent.TimeUnit27class SummaryRepositoryTest {28    private val scheduler = TestScheduler()29    private val service: SummaryService = mock()30    private val dao: SummaryDao = mock()31    private val repository = SummaryRepository(service, dao, testSchedulers.workerScheduler)32    { _, _, _ -> dbModel }33    private val uiModels = listOf(SummaryUiModel.TimeTracked("", 0))34    private val dbModel = SummaryDbModel(0, false, false, false, uiModels)35    private val dataFromServer = Summary(emptyList())36    private val dataFromCache = listOf(dbModel.copy(isEmpty = true, isFromCache = true), dbModel.copy(isFromCache = true))37    private val convertedDataFromServer = listOf(dbModel.copy(isAccountEmpty = true), dbModel)38    private val params = SummaryRepository.Params("", DateRange.SingleDay(mock()), DateRangeString("", ""), null, null)39    @Test40    fun `should only emit data from cache`() {41        val delay = 100L42        whenever(dao.getSummaries(anyInt()))43                .thenReturn(Maybe.just(dataFromCache))44        whenever(service.getSummaries(anyString(), anyString(), anyString(), anyOrNull(), anyOrNull()))45                .thenReturn(Single.error(TestException()))46        whenever(dao.cacheSummary(anyOrNull()))47                .thenReturn(Completable.error(TestException()))48        val repoObservable = repository.getData(params) {49            Observable.error(TestException())50        }51        with(repoObservable.testWithLogging()) {52            scheduler.advanceTimeBy(delay, TimeUnit.MILLISECONDS)53            assertInOrder {54                assert { it.isFromCache }55                assert { it.isFromCache }56            }57            assertNoErrors()58            assertComplete()59        }60    }61    @Test62    fun `should return data from server`() {63        val delay = 100L64        whenever(dao.getSummaries(anyInt()))65                .thenReturn(Maybe.just(dataFromCache))66        whenever(service.getSummaries(anyString(), anyString(), anyString(), anyOrNull(), anyOrNull()))67                .thenReturn(Single.just(dataFromServer).delay(delay, TimeUnit.MILLISECONDS, scheduler))68        whenever(dao.cacheSummary(anyOrNull()))69                .thenReturn(Completable.complete())70        val repoObservable = repository.getData(params) {71            convertedDataFromServer.toObservable()72        }73        with(repoObservable.testWithLogging()) {74            scheduler.advanceTimeBy(delay, TimeUnit.MILLISECONDS)75            assertInOrder {76                assert { !it.isFromCache }77                assert { !it.isFromCache }78            }79            assertNoErrors()80            assertComplete()81        }82    }83    @Test84    fun `should ignore caching error`() {85        val delay = 100L86        whenever(dao.getSummaries(anyInt()))87                .thenReturn(Maybe.just(dataFromCache))88        whenever(service.getSummaries(anyString(), anyString(), anyString(), anyOrNull(), anyOrNull()))89                .thenReturn(Single.just(dataFromServer).delay(delay, TimeUnit.MILLISECONDS, scheduler))90        whenever(dao.cacheSummary(anyOrNull()))91                .thenReturn(Completable.error(TestException()))92        val repoObservable = repository.getData(params) {93            convertedDataFromServer.toObservable()94        }95        with(repoObservable.testWithLogging()) {96            scheduler.advanceTimeBy(delay, TimeUnit.MILLISECONDS)97            assertNoErrors()98            assertComplete()99        }100    }101}...

AccessTokenRepositoryTest.kt

Source:AccessTokenRepositoryTest.kt

...4import com.kondenko.pocketwaka.data.auth.service.AccessTokenService5import com.kondenko.pocketwaka.testutils.RxRule6import com.kondenko.pocketwaka.testutils.getAccessTokenMock7import com.kondenko.pocketwaka.utils.exceptions.UnauthorizedException8import com.nhaarman.mockito_kotlin.anyOrNull9import com.nhaarman.mockito_kotlin.doReturn10import com.nhaarman.mockito_kotlin.mock11import com.nhaarman.mockito_kotlin.whenever12import io.reactivex.Single13import org.junit.Rule14import org.junit.Test15import org.mockito.ArgumentMatchers.anyFloat16import org.mockito.ArgumentMatchers.anyString17class AccessTokenRepositoryTest {18    @get:Rule19    val rxRule = RxRule()20    private val accessTokenService: AccessTokenService = mock()21    private val sp: SharedPreferences = mock()22    private val accessTokenRepository = AccessTokenRepository(accessTokenService, sp)23    @Test24    fun `should acquire new token`() {25        val token: AccessToken = mock()26        whenever(accessTokenService.getAccessToken(anyString(), anyString(), anyString(), anyString(), anyString()))27                .doReturn(Single.just(token))28        val tokenSingle = accessTokenRepository.getNewAccessToken("string", "string", "string", "string", "string")29        with(tokenSingle.test()) {30            assertNoErrors()31            assertComplete()32            assertValue(token)33        }34    }35    @Test36    fun `should fail if not saved`() {37        whenever(sp.contains(anyString())).doReturn(false)38        val errorSingle = accessTokenRepository.getEncryptedToken()39        with(errorSingle.test()) {40            assertFailure(UnauthorizedException::class.java)41            assertNotComplete()42            assertTerminated()43        }44    }45    @Test46    fun `should return encrypted token`() {47        val tokenStringField = "foo"48        val token: AccessToken = getAccessTokenMock(tokenStringField)49        whenever(sp.contains(anyString())).doReturn(true)50        whenever(sp.getString(anyString(), anyOrNull())).doReturn(tokenStringField)51        whenever(sp.getFloat(anyString(), anyFloat())).doReturn(0f)52        val tokenSingle = accessTokenRepository.getEncryptedToken()53        with(tokenSingle.test()) {54            assertValue(token)55            assertNoErrors()56            assertComplete()57        }58    }59}...

MockTest.kt

Source:MockTest.kt

1package com.robotsandpencils.kotlindaggerexperiement.tests2import com.nhaarman.mockito_kotlin.anyOrNull3import com.nhaarman.mockito_kotlin.eq4import com.nhaarman.mockito_kotlin.mock5import com.nhaarman.mockito_kotlin.whenever6import com.robotsandpencils.kotlindaggerexperiement.App7import com.robotsandpencils.kotlindaggerexperiement.TestHelper8import com.robotsandpencils.kotlindaggerexperiement.app.managers.PreferencesManager9import com.robotsandpencils.kotlindaggerexperiement.app.modules.AppModule10import com.robotsandpencils.kotlindaggerexperiement.base.BaseDaggerTestHarness11import com.robotsandpencils.kotlindaggerexperiement.base.BaseTest12import org.hamcrest.Matchers13import org.junit.Assert14import org.junit.Before15import org.junit.Test16import javax.inject.Inject17/**18 * Just a test to show how to write a test that mocks or uses19 * injection from a component. If you use the @InjectFromComponent ensure20 * there is a method that returns the type of object you want to use21 * in the AppComponent interface. Dagger will happily generate an accessor22 * for that value, but without it, you'll be forever wondering why your23 * object is null in your test.24 */25class MockTest : BaseTest() {26    @Inject27    lateinit var preferencesManager: PreferencesManager28    // Just need to override the preferences manager to make it a mock29    class TestAppModule(app: App) : AppModule(app) {30        override fun providePreferencesManager(): PreferencesManager = mock()31    }32    @Before33    override fun before() {34        super.before()35        val app = TestHelper.getApp()36        BaseDaggerTestHarness(app = app, appModule = TestAppModule(app))37                .userComponent.inject(this)38    }39    /**40     * This test is a little contrived, but just serves to show that indeed, the preferencesManager41     * is mocked and returning the appropriate value when called with appropriate parameters.42     * This also shows some of the convenient stuff in the mockito_kotlin library such as a nice43     * way to avoid back-ticks when using mockito when (use whenever instead) for example.44     */45    @Test46    fun mockPreferencesManagerTest() {47        whenever(preferencesManager.getString(eq("key"), anyOrNull()))48                .thenReturn("Testing")49        Assert.assertThat(preferencesManager.getString("key", null), Matchers.equalTo("Testing"))50    }51}...

FillingTest.kt

Source:FillingTest.kt

...21 */22class FillingTest23{24    val loader: ResourceLoader = mock {25        on { loadResource(anyOrNull()) } .then { mock<InputStream>() }26    }27    val namingResolver: ResourceNamingResolver = mock {28        on { resolve(anyOrNull(), anyOrNull(), anyOrNull()) } .then { "resolve" }29    }30    val serializer: ResourceSerializer = mock {31        on { createEntity<DataClass>(anyOrNull(), anyOrNull()) } .then { DataClass() }32    }33    val options: Options = mock {34        on { loader }.doReturn(loader)35        on { namingResolver }.doReturn(namingResolver)36        on { serializer }.doReturn(serializer)37    }38    @Test39    fun `fill class`()40    {41        val filling = Filling(options)42        var fill = filling.fill(DataClass::class)43        var javaFill = filling.fill(DataClass::class.java)44        var reifiedFill: DataClass = filling.fill()45        verify(loader, times(3)).loadResource(anyOrNull())46        verify(namingResolver, times(3)).resolve(anyOrNull(), anyOrNull(), anyOrNull())47        verify(serializer, times(3)).createEntity<DataClass>(anyOrNull(), anyOrNull())48    }49}...

ExchangeCommandsTest.kt

Source:ExchangeCommandsTest.kt

...22    private val from: Currency = Currency(name = "test", abbreviation = "test", symbol = "Â£")23    private val to: Currency = Currency(name = "asd", abbreviation = "asd", symbol = "$")24    @Test25    fun onExchange() {26        `when`(economyAPI.exchangeAmount(anyOrNull(), anyOrNull(), anyOrNull(), anyDouble())).thenReturn(false)27        exchangeCommands.onExchange(player, from, to, 20.0)28        verify(economyAPI, times(1)).exchangeAmount(anyOrNull(), anyOrNull(), anyOrNull(), anyDouble())29        verifyNoMoreInteractions(economyAPI)30        verify(localeMessenger, times(1)).sendMessage(anyOrNull(), anyString())31        verifyNoMoreInteractions(localeMessenger)32    }33}...

anyOrNull

Using AI Code Generation

1val anyOrNullString: String? = anyOrNull()2val anyOrNullList: List<String>? = anyOrNull()3val anyOrNullMap: Map<String, Int>? = anyOrNull()4val anyOrNullStringArray: Array<String>? = anyOrNull()5val anyOrNullIntArray: IntArray? = anyOrNull()6val anyOrNullLongArray: LongArray? = anyOrNull()7val anyOrNullDoubleArray: DoubleArray? = anyOrNull()8val anyOrNullFloatArray: FloatArray? = anyOrNull()9val anyOrNullByteArray: ByteArray? = anyOrNull()10val anyOrNullShortArray: ShortArray? = anyOrNull()11val anyOrNullCharArray: CharArray? = anyOrNull()12val anyOrNullBooleanArray: BooleanArray? = anyOrNull()13val anyOrNullIntArray2D: Array<IntArray>? = anyOrNull()14val anyOrNullStringList: List<List<String>>? = anyOrNull()15val anyOrNullStringMap: Map<String, Map<String, String>>? = anyOrNull()16val anyOrNullStringListMap: Map<String, List<Map<String, List<String>>>>? = anyOrNull()17val anyOrNullStringListMapList: List<Map<String, List<Map<String, List<String>>>>>? = anyOrNull()18val anyOrNullStringListMapList2D: Array<List<Map<String, List<Map<String, List<String>>>>>>? = anyOrNull()19val anyOrNullStringListMapList2DArray: Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>? = anyOrNull()20val anyOrNullStringListMapList2DArray3D: Array<Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>>? = anyOrNull()21val anyOrNullStringListMapList2DArray3D4D: Array<Array<Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>>>>? = anyOrNull()22val anyOrNullStringListMapList2DArray3D4D5D: Array<Array<Array<Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>>>>>? = anyOrNull()23val anyOrNullStringListMapList2DArray3D4D5D6D: Array<Array<Array<Array<Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>>>>>>? = anyOrNull()24val anyOrNullStringListMapList2DArray3D4D5D6D7D: Array<Array<Array<Array<Array<Array<Array<List<Map<String, List<Map<String, List<String>>>>>>>>>>>>>? = anyOrNull()

anyOrNull

Using AI Code Generation

1val mockedList = mock < MutableList < String >> ()2whenever ( mockedList . anyOrNull ()) . thenReturn ( "foo" )3println ( mockedList . get ( 1 ))4verify ( mockedList ). add ( anyOrNull ())5verify ( mockedList ). add ( ArgumentMatchers . anyString ())6whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . thenReturn ( true )7whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . then { true }8whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . thenAnswer { true }9whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . thenThrow ( RuntimeException ())10whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . thenCallRealMethod ()11whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doReturn ( true )12whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doAnswer { true }13whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doThrow ( RuntimeException ())14whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doCallRealMethod ()15whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doNothing ()16whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doNothing ()17whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doNothing ()18whenever ( mockedList . add ( ArgumentMatchers . anyString ())) . doNothing ()

anyOrNull

Using AI Code Generation

1val mockedList = mock<MutableList<String>>()2whenever(mockedList[anyOrNull()]).thenReturn("element")3println(mockedList[0])4println(mockedList[1])5println(mockedList[2])6println(mockedList[3])7println(mockedList[4])8println(mockedList[5])9println(mockedList[6])10println(mockedList[7])11println(mockedList[8])12println(mockedList[9])13println(mockedList[10])14println(mockedList[11])15println(mockedList[12])16println(mockedList[13])17println(mockedList[14])18println(mockedList[15])19println(mockedList[16])20println(mockedList[17])21println(mockedList[18])22println(mockedList[19])23println(mockedList[20])24println(mockedList[21])25println(mockedList[22])26println(mock

anyOrNull

Using AI Code Generation

1val mockedList: List<String> = mock()2whenever(mockedList.anyOrNull()).thenReturn("hello")3println(mockedList.anyOrNull())4println(mockedList.anyOrNull())5verify(mockedList).anyOrNull()6assertEquals("hello", mockedList.anyOrNull())7verify(mockedList, never()).anyOrNull()8verify(mockedList, times(1)).anyOrNull()9verify(mockedList, atLeastOnce()).anyOrNull()10verify(mockedList, atLeast(2)).anyOrNull()11verify(mockedList, atMost(5)).anyOrNull()12verify(mockedList).anyOrNull("hello")13verify(mockedList, never()).anyOrNull("world")14verify(mockedList).anyOrNull(argThat { it.startsWith("h") })15verify(mockedList).anyOrNull(argThat { it.startsWith("h") })

anyOrNull

Using AI Code Generation

1val mockedList = mock<MutableList<String>>()2whenever(mockedList.anyOrNull()).thenReturn("hello")3val mockedList = mock<MutableList<String>>()4whenever(mockedList.anyOrNull()).thenReturn("hello")5val mockedList = mock<MutableList<String>>()6whenever(mockedList.anyOrNull()).thenReturn("hello")7val mockedList = mock<MutableList<String>>()8whenever(mockedList.anyOrNull()).thenReturn("hello")9val mockedList = mock<MutableList<String>>()10whenever(mockedList.anyOrNull()).thenReturn("hello")11val mockedList = mock<MutableList<String>>()12whenever(mockedList.anyOrNull()).thenReturn("hello")13val mockedList = mock<MutableList<String>>()14whenever(mockedList.anyOrNull()).thenReturn("hello")15val mockedList = mock<MutableList<String>>()16whenever(mockedList.anyOrNull()).thenReturn("hello")17val mockedList = mock<MutableList<String>>()18whenever(mockedList.anyOrNull()).thenReturn("hello")19val mockedList = mock<MutableList<String>>()20whenever(mockedList.anyOrNull()).thenReturn("hello")21val mockedList = mock<MutableList<String>>()22whenever(mockedList.anyOrNull()).thenReturn("hello")

anyOrNull

Using AI Code Generation

1    val mockList = mock<List<String>>()2    whenever(mockList.anyOrNull() ?: "default").thenReturn("default")3    assertEquals("default", mockList.anyOrNull() ?: "default")4    val mockList = mock<List<String>>()5    whenever(mockList.anyOrNull() ?: "default").thenReturn("default")6    assertEquals("default", mockList.anyOrNull() ?: "default")7    val mockList = mock<List<String>>()8    whenever(mockList.any() ?: "default").thenReturn("default")9    assertEquals("default", mockList.any() ?: "default")10    val mockList = mock<List<String>>()11    whenever(mockList.any() ?: "default").thenReturn("default")12    assertEquals("default", mockList.any() ?: "default")13    val mockList = mock<List<String>>()14    whenever(mockList.any() ?: "default").thenReturn("default")15    assertEquals("default", mockList.any() ?: "default")16    val mockList = mock<List<String>>()17    whenever(mockList.any() ?: "default").thenReturn("default")18    assertEquals("default", mockList.any() ?: "default")

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.