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How to use mockitoSession method of org.mockito.Mockito class
Best Mockito code snippet using org.mockito.Mockito.mockitoSession
Source:OsuServerConnectionTest.java 
...117 */118 @Test119 public void verifyInitAndConnect() throws Exception {120 // static mocking121 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(122 ServiceProviderVerifier.class).startMocking();123 try {124 when(ServiceProviderVerifier.getProviderNames(any(X509Certificate.class))).thenReturn(125 mProviderIdentities);126 establishServerConnection();127 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();128 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];129 trustManager.checkServerTrusted(new X509Certificate[1], AUTH_TYPE);130 verify(mOsuServerCallbacks).onServerValidationStatus(anyInt(), eq(true));131 Map<String, String> providerNames = new HashMap<>();132 providerNames.put(Locale.US.getISO3Language(), PROVIDER_NAME_VALID);133 assertTrue(mOsuServerConnection.validateProvider(providerNames));134 } finally {135 session.finishMocking();136 }137 }138 /**139 * Verifies multiple languages of OsuProvider names are matched with cert140 */141 @Test142 public void verifyValidateProviderWithMultipleProviderLangs() throws Exception {143 // static mocking144 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(145 ServiceProviderVerifier.class).startMocking();146 try {147 when(ServiceProviderVerifier.getProviderNames(any(X509Certificate.class))).thenReturn(148 mProviderIdentities);149 establishServerConnection();150 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();151 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];152 trustManager.checkServerTrusted(new X509Certificate[1], AUTH_TYPE);153 Map<String, String> friendlyNames = new HashMap<>();154 friendlyNames.put(155 Locale.SIMPLIFIED_CHINESE.getISO3Language(), TEST_PROVIDER_CHINESE_NAME);156 friendlyNames.put(Locale.US.getISO3Language(), PROVIDER_NAME_VALID);157 assertTrue(mOsuServerConnection.validateProvider(friendlyNames));158 } finally {159 session.finishMocking();160 }161 }162 /**163 * Verifies wrong language of OsuProvider name is mismatched with cert164 */165 @Test166 public void verifyValidateProviderWithMismatchedProviderLang() throws Exception {167 // static mocking168 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(169 ServiceProviderVerifier.class).startMocking();170 try {171 when(ServiceProviderVerifier.getProviderNames(any(X509Certificate.class))).thenReturn(172 mProviderIdentities);173 establishServerConnection();174 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();175 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];176 trustManager.checkServerTrusted(new X509Certificate[1], AUTH_TYPE);177 Map<String, String> friendlyNames = new HashMap<>();178 friendlyNames.put(179 Locale.SIMPLIFIED_CHINESE.getISO3Language(), TEST_PROVIDER_CHINESE_NAME);180 assertFalse(mOsuServerConnection.validateProvider(friendlyNames));181 } finally {182 session.finishMocking();183 }184 }185 /**186 * Verifies same language from different regions.187 */188 @Test189 public void verifyValidateProviderWithSameLangButDifferentRegion() throws Exception {190 // static mocking191 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(192 ServiceProviderVerifier.class).startMocking();193 try {194 when(ServiceProviderVerifier.getProviderNames(any(X509Certificate.class))).thenReturn(195 mProviderIdentities);196 establishServerConnection();197 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();198 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];199 trustManager.checkServerTrusted(new X509Certificate[1], AUTH_TYPE);200 Map<String, String> friendlyNames = new HashMap<>();201 friendlyNames.put(202 Locale.CANADA.getISO3Language(), PROVIDER_NAME_VALID);203 assertTrue(mOsuServerConnection.validateProvider(friendlyNames));204 } finally {205 session.finishMocking();206 }207 }208 /**209 * Verifies initialization of the HTTPS connection with invalid TLSContext210 */211 @Test212 public void verifyInvalidTlsContext() {213 mOsuServerConnection.init(null, mDelegate);214 mOsuServerConnection.setEventCallback(mOsuServerCallbacks);215 assertFalse(mOsuServerConnection.canValidateServer());216 }217 /**218 * Verifies initialization of the HTTPS connection when TlsContext init fails219 */220 @Test221 public void verifyTlsContextInitFailure() throws Exception {222 doThrow(new KeyManagementException()).when(mTlsContext).init(any(), any(), any());223 mOsuServerConnection.init(mTlsContext, mDelegate);224 mOsuServerConnection.setEventCallback(mOsuServerCallbacks);225 assertFalse(mOsuServerConnection.canValidateServer());226 }227 /**228 * Verifies initialization and opening URL connection failed on the network229 */230 @Test231 public void verifyInitAndNetworkOpenURLConnectionFailed() throws Exception {232 doThrow(new IOException()).when(mNetwork).openConnection(any(URL.class));233 mOsuServerConnection.init(mTlsContext, mDelegate);234 mOsuServerConnection.setEventCallback(mOsuServerCallbacks);235 assertTrue(mOsuServerConnection.canValidateServer());236 assertTrue(mOsuServerConnection.connect(mServerUrl, mNetwork));237 mLooper.dispatchAll();238 verify(mOsuServerCallbacks).onServerConnectionStatus(anyInt(), eq(false));239 }240 /**241 * Verifies initialization and connection failure to OSU server242 */243 @Test244 public void verifyInitAndServerConnectFailure() throws Exception {245 doThrow(new IOException()).when(mUrlConnection).connect();246 mOsuServerConnection.init(mTlsContext, mDelegate);247 mOsuServerConnection.setEventCallback(mOsuServerCallbacks);248 assertTrue(mOsuServerConnection.canValidateServer());249 assertTrue(mOsuServerConnection.connect(mServerUrl, mNetwork));250 mLooper.dispatchAll();251 verify(mOsuServerCallbacks).onServerConnectionStatus(anyInt(), eq(false));252 }253 /**254 * Verifies initialization and connecting to the OSU server, cert validation failure255 */256 @Test257 public void verifyInitAndConnectCertValidationFailure() throws Exception {258 establishServerConnection();259 List<X509Certificate> certificateList = PasspointProvisioningTestUtil.getOsuCertsForTest();260 X509Certificate[] certificates = new X509Certificate[1];261 certificates[0] = certificateList.get(0);262 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();263 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];264 doThrow(new CertificateException()).when(mDelegate)265 .getTrustedChainForServer(any(X509Certificate[].class), anyString(),266 (Socket) isNull());267 trustManager.checkServerTrusted(certificates, AUTH_TYPE);268 verify(mOsuServerCallbacks).onServerValidationStatus(anyInt(), eq(false));269 }270 /**271 * Verifies initialization and connecting to the OSU server, friendly name mismatch272 */273 @Test274 public void verifyInitAndConnectInvalidProviderIdentity()throws Exception {275 // static mocking276 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(277 ServiceProviderVerifier.class).startMocking();278 try {279 when(ServiceProviderVerifier.getProviderNames(any(X509Certificate.class))).thenReturn(280 mProviderIdentities);281 establishServerConnection();282 TrustManager[] trustManagers = mTrustManagerCaptor.getValue();283 X509TrustManager trustManager = (X509TrustManager) trustManagers[0];284 trustManager.checkServerTrusted(new X509Certificate[1], AUTH_TYPE);285 verify(mOsuServerCallbacks).onServerValidationStatus(anyInt(), eq(true));286 Map<String, String> providerNames = new HashMap<>();287 providerNames.put(Locale.US.getISO3Language(), PROVIDER_NAME_INVALID);288 assertFalse(mOsuServerConnection.validateProvider(providerNames));289 } finally {290 session.finishMocking();291 }292 }293 /**294 * Verifies {@code ExchangeSoapMessage} should return {@code false} if there is no connection.295 */296 @Test297 public void verifyExchangeSoapMessageWithoutConnection() {298 assertFalse(mOsuServerConnection.exchangeSoapMessage(299 new SoapSerializationEnvelope(SoapEnvelope.VER12)));300 }301 /**302 * Verifies {@code ExchangeSoapMessage} should return {@code false} if {@code soapEnvelope} is303 * {@code null}304 */305 @Test306 public void verifyExchangeSoapMessageWithInvalidArgument() throws Exception {307 establishServerConnection();308 assertFalse(mOsuServerConnection.exchangeSoapMessage(null));309 }310 /**311 * Verifies {@code ExchangeSoapMessage} should get {@code null} message if exception occurs312 * during soap exchange.313 */314 @Test315 public void verifyExchangeSoapMessageWithException() throws Exception {316 // static mocking317 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(318 HttpsTransport.class).startMocking();319 try {320 establishServerConnection();321 when(HttpsTransport.createInstance(any(Network.class), any(URL.class))).thenReturn(322 mHttpsTransport);323 doThrow(new IOException()).when(mHttpsTransport).call(any(String.class),324 any(SoapSerializationEnvelope.class));325 assertTrue(mOsuServerConnection.exchangeSoapMessage(326 new SoapSerializationEnvelope(SoapEnvelope.VER12)));327 mLooper.dispatchAll();328 verify(mOsuServerCallbacks).onReceivedSoapMessage(anyInt(), isNull());329 } finally {330 session.finishMocking();331 }332 }333 /**334 * Verifies {@code ExchangeSoapMessage} should return an instance of {@link SppResponseMessage}.335 */336 @Test337 public void verifyExchangeSoapMessage() throws Exception {338 // static mocking339 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(340 HttpsTransport.class).mockStatic(SoapParser.class).startMocking();341 try {342 establishServerConnection();343 SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER12);344 envelope.bodyIn = new SoapObject();345 when(HttpsTransport.createInstance(any(Network.class), any(URL.class))).thenReturn(346 mHttpsTransport);347 when(SoapParser.getResponse(any(SoapObject.class))).thenReturn(mSppResponseMessage);348 assertTrue(mOsuServerConnection.exchangeSoapMessage(envelope));349 mLooper.dispatchAll();350 verify(mOsuServerCallbacks).onReceivedSoapMessage(anyInt(), eq(mSppResponseMessage));351 } finally {352 session.finishMocking();353 }354 }355 /**356 * Verifies {@code retrieveTrustRootCerts} should return {@code false} if there is no357 * connection.358 */359 @Test360 public void verifyRetrieveTrustRootCertsWithoutConnection() {361 assertFalse(mOsuServerConnection.retrieveTrustRootCerts(mTrustCertsInfo));362 }363 /**364 * Verifies {@code retrieveTrustRootCerts} should return {@code false} if {@code365 * mTrustCertsInfo} is empty.366 */367 @Test368 public void verifyRetrieveTrustRootCertsWithEmptyOfTrustCertsInfo() {369 mOsuServerConnection.init(mTlsContext, mDelegate);370 mOsuServerConnection.setEventCallback(mOsuServerCallbacks);371 assertFalse(mOsuServerConnection.retrieveTrustRootCerts(mTrustCertsInfo));372 }373 /**374 * Verifies it should return an empty collection of CA certificates if HTTPS response from375 * server to get root CA certificate is not HTTP OK.376 */377 @Test378 public void verifyRetrieveTrustRootCertsWithErrorInHTTPSResponse() throws Exception {379 // static mocking380 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(381 HttpsTransport.class).startMocking();382 try {383 when(HttpsTransport.createInstance(any(Network.class), any(URL.class))).thenReturn(384 mHttpsTransport);385 when(mHttpsServiceConnection.getResponseCode()).thenReturn(386 HttpURLConnection.HTTP_NO_CONTENT);387 ArgumentCaptor<Map<Integer, List<X509Certificate>>> argumentCaptor =388 ArgumentCaptor.forClass(Map.class);389 // Test Data390 Map<String, byte[]> certInfo = new HashMap<>();391 certInfo.put("https://test.com/trustroot", "testData".getBytes());392 certInfo.put("https://test2.com/trustroot", "testData2".getBytes());393 mTrustCertsInfo.put(OsuServerConnection.TRUST_CERT_TYPE_AAA, certInfo);394 establishServerConnection();395 assertTrue(mOsuServerConnection.retrieveTrustRootCerts(mTrustCertsInfo));396 mLooper.dispatchAll();397 verify(mOsuServerCallbacks).onReceivedTrustRootCertificates(anyInt(),398 argumentCaptor.capture());399 assertTrue(argumentCaptor.getValue().isEmpty());400 } finally {401 session.finishMocking();402 }403 }404 /**405 * Verifies it should return a collection of CA certificates if there is no error while406 * downloading root CA certificate from each {@code URL} provided407 */408 @Test409 public void verifyRetrieveTrustRootCertsWithoutError() throws Exception {410 // static mocking411 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(412 HttpsTransport.class).mockStatic(CertificateFactory.class).mockStatic(413 ServiceProviderVerifier.class).startMocking();414 try {415 X509Certificate certificate = Mockito.mock(X509Certificate.class);416 InputStream inputStream = Mockito.mock(InputStream.class);417 // To avoid infinite loop in OsuServerConnection.getCert.418 when(inputStream.read(any(byte[].class), anyInt(), anyInt())).thenReturn(-1);419 CertificateFactory certificateFactory = Mockito.mock(CertificateFactory.class);420 when(certificateFactory.generateCertificate(any(InputStream.class))).thenReturn(421 certificate);422 when(CertificateFactory.getInstance(anyString())).thenReturn(certificateFactory);423 when(HttpsTransport.createInstance(any(Network.class), any(URL.class))).thenReturn(424 mHttpsTransport);425 when(mHttpsServiceConnection.getResponseCode()).thenReturn(426 HttpURLConnection.HTTP_OK);427 when(mHttpsServiceConnection.openInputStream()).thenReturn(inputStream);428 ArgumentCaptor<Map<Integer, List<X509Certificate>>> argumentCaptor =429 ArgumentCaptor.forClass(Map.class);430 when(ServiceProviderVerifier.verifyCertFingerprint(any(X509Certificate.class),431 any(byte[].class))).thenReturn(true);432 // Test Data433 Map<String, byte[]> certInfo = new HashMap<>();434 certInfo.put("https://test.com/trustroot", "testData".getBytes());435 mTrustCertsInfo.put(OsuServerConnection.TRUST_CERT_TYPE_AAA, certInfo);436 List<HeaderProperty> properties = new ArrayList<>();437 // Indicates that X.509 CA certificate is included.438 properties.add(new HeaderProperty("Content-Type", "application/x-x509-ca-cert"));439 when(mHttpsServiceConnection.getResponseProperties()).thenReturn(properties);440 establishServerConnection();441 assertTrue(mOsuServerConnection.retrieveTrustRootCerts(mTrustCertsInfo));442 mLooper.dispatchAll();443 verify(mOsuServerCallbacks).onReceivedTrustRootCertificates(anyInt(),444 argumentCaptor.capture());445 Assert.assertEquals(1, argumentCaptor.getValue().size());446 Assert.assertEquals(certificate,447 argumentCaptor.getValue().get(OsuServerConnection.TRUST_CERT_TYPE_AAA).get(0));448 } finally {449 session.finishMocking();450 }451 }452 /**453 * Verifies that cleanup is properly called on the OsuServerHandlerThread.454 */455 @Test456 public void verifyCleanup() throws Exception {457 // static mocking458 MockitoSession session = ExtendedMockito.mockitoSession().mockStatic(459 HttpsTransport.class).mockStatic(SoapParser.class).startMocking();460 try {461 establishServerConnection();462 SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER12);463 envelope.bodyIn = new SoapObject();464 when(HttpsTransport.createInstance(any(Network.class), any(URL.class))).thenReturn(465 mHttpsTransport);466 when(SoapParser.getResponse(any(SoapObject.class))).thenReturn(mSppResponseMessage);467 assertTrue(mOsuServerConnection.exchangeSoapMessage(envelope));468 mLooper.dispatchAll();469 verify(mHttpsServiceConnection).disconnect();470 reset(mHttpsServiceConnection);471 mOsuServerConnection.cleanup();472 mLooper.dispatchAll();...
Source:ExampleInstrumentedTest.java
...8import org.junit.runner.RunWith;9import org.mockito.MockitoSession;10import static android.provider.Settings.Global.DEVICE_NAME;11import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;12import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession;13import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;14import static com.android.dx.mockito.inline.extended.ExtendedMockito.staticMockMarker;15import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;16import static org.junit.Assert.*;17import static org.mockito.ArgumentMatchers.any;18import static org.mockito.ArgumentMatchers.eq;19import static org.mockito.Mockito.atLeast;20import static org.mockito.Mockito.atLeastOnce;21import static org.mockito.Mockito.atMost;22import static org.mockito.Mockito.mock;23import static org.mockito.Mockito.reset;24import static org.mockito.Mockito.spy;25import static org.mockito.Mockito.times;26import static org.mockito.Mockito.when;27@RunWith(AndroidJUnit4.class)28public class ExampleInstrumentedTest {29 private static class SuperClass {30 final String returnA() {31 return "superA";32 }33 static String returnB() {34 return "superB";35 }36 static String returnC() {37 return "superC";38 }39 }40 private static final class SubClass extends SuperClass {41 static String recorded = null;42 static String returnC() {43 return "subC";44 }45 static final String record(String toRecord) {46 recorded = toRecord;47 return "record";48 }49 }50 @Test51 public void mockingExample() {52 assertEquals("superB", SuperClass.returnB());53 MockitoSession session = mockitoSession().mockStatic(SuperClass.class).startMocking();54 try {55 assertNull(SuperClass.returnB());56 when(SubClass.returnB()).thenReturn("fakeB");57 assertEquals("fakeB", SuperClass.returnB());58 } finally {59 session.finishMocking();60 }61 }62 @Test63 public void spyStatic() throws Exception {64 ContentResolver resolver = InstrumentationRegistry.getTargetContext().getContentResolver();65 String deviceName = Settings.Global.getString(resolver, DEVICE_NAME);66 MockitoSession session = mockitoSession().spyStatic(Settings.Global.class).startMocking();67 try {68 // Cannot call when(Settings.getString(any(ContentResolver.class), eq("...")))69 // as any(ContentResolver.class) returns null which makes getString fail. Hence need to70 // use less lambda API71 doReturn("23").when(() -> Settings.Global.getString(any72 (ContentResolver.class), eq("twenty three")));73 doReturn(42).when(() -> Settings.Global.getInt(any74 (ContentResolver.class), eq("fourty two")));75 // Make sure behavior is changed76 assertEquals("23", Settings.Global.getString(resolver, "twenty three"));77 assertEquals(42, Settings.Global.getInt(resolver, "fourty two"));78 // Make sure non-mocked methods work as before79 assertEquals(deviceName, Settings.Global.getString(resolver, DEVICE_NAME));80 } finally {81 session.finishMocking();82 }83 }84 @Test85 public void resetMock() throws Exception {86 MockitoSession session = mockitoSession().mockStatic(SuperClass.class).startMocking();87 try {88 assertNull(SuperClass.returnB());89 when(SuperClass.returnB()).thenReturn("fakeB");90 assertEquals("fakeB", SuperClass.returnB());91 reset(staticMockMarker(SuperClass.class));92 assertNull(SuperClass.returnB());93 } finally {94 session.finishMocking();95 }96 }97 @Test98 public void mockOverriddenStaticMethod() throws Exception {99 MockitoSession session = mockitoSession().mockStatic(SubClass.class).startMocking();100 try {101 // By default all static methods of the mocked class should return the default answers102 assertNull(SubClass.returnB());103 assertNull(SubClass.returnC());104 // Super class is not mocked105 assertEquals("superB", SuperClass.returnB());106 assertEquals("superC", SuperClass.returnC());107 when(SubClass.returnB()).thenReturn("fakeB");108 when(SubClass.returnC()).thenReturn("fakeC");109 // Make sure behavior is changed110 assertEquals("fakeB", SubClass.returnB());111 assertEquals("fakeC", SubClass.returnC());112 // Super class should not be affected113 assertEquals("superB", SuperClass.returnB());114 assertEquals("superC", SuperClass.returnC());115 } finally {116 session.finishMocking();117 }118 // Mocking should be stopped119 assertEquals("superB", SubClass.returnB());120 assertEquals("subC", SubClass.returnC());121 }122 @Test123 public void mockSuperMethod() throws Exception {124 MockitoSession session = mockitoSession().mockStatic(SuperClass.class).startMocking();125 try {126 // By default all static methods of the mocked class should return the default answers127 assertNull(SuperClass.returnB());128 assertNull(SuperClass.returnC());129 // Sub class should not be affected130 assertEquals("superB", SubClass.returnB());131 assertEquals("subC", SubClass.returnC());132 when(SuperClass.returnB()).thenReturn("fakeB");133 when(SuperClass.returnC()).thenReturn("fakeC");134 // Make sure behavior is changed135 assertEquals("fakeB", SuperClass.returnB());136 assertEquals("fakeC", SuperClass.returnC());137 // Sub class should not be affected138 assertEquals("superB", SubClass.returnB());139 assertEquals("subC", SubClass.returnC());140 } finally {141 session.finishMocking();142 }143 // Mocking should be stopped144 assertEquals("superB", SuperClass.returnB());145 assertEquals("superC", SuperClass.returnC());146 }147 class FinalTrojan {148 final String finalOpen() { return "horse"; }149 }150 @Test151 public void testStubbingFinalMethod() {152 FinalTrojan mockF = mock(FinalTrojan.class);153 when(mockF.finalOpen()).thenReturn("soldiers");154 assertEquals("soldiers", mockF.finalOpen());155 }156 class T {157 String echo(String in) {158 return in;159 }160 }161 @Test162 public void testStubbing() {163 T mockT = mock(T.class);164 // mock objects return a default value when not stubbed165 assertNull(mockT.echo("Marco"));166 when(mockT.echo("Marco")).thenReturn("Polo");167 assertEquals("Polo", mockT.echo("Marco"));168 }169 @Test170 public void testStubbingOnSpy() {171 T spyT = spy(new T());172 assertEquals("Marco", spyT.echo("Marco"));173 when(spyT.echo("Marco")).thenReturn("Polo");174 assertEquals("Polo", spyT.echo("Marco"));175 }176 class F {177 final String finalEcho(String in) {178 return in;179 }180 }181 static class S {182 static String staticEcho(String in) {183 return in;184 }185 }186 @Test187 public void testStubbingStaticMethod() {188 MockitoSession session = mockitoSession().mockStatic(S.class).startMocking();189 try {190 when(S.staticEcho("Marco")).thenReturn("Polo");191 assertEquals("Polo", S.staticEcho("Marco"));192 } finally {193 session.finishMocking();194 }195 // Once the session is finished, all stubbings are reset196 assertEquals("Marco", S.staticEcho("Marco"));197 }198 @Test199 public void testSpyOn() {200 T originalT = new T();201 spyOn(originalT); // Returns void202 when(originalT.echo("Marco")).thenReturn("Polo");203 assertEquals("Polo", originalT.echo("Marco"));204 }205 static class UtilClass {206 public static String staticMethod(String str) {207 return str;208 }209 public static void staticVoidMethod(String str) {210 staticMethod(str);211 }212 }213 @Test214 public void testVerifyStaticMethod() {215 MockitoSession session = mockitoSession().spyStatic(UtilClass.class).startMocking();216 try {217 UtilClass.staticVoidMethod("string");218 UtilClass.staticMethod("string");219 verify(() -> UtilClass.staticMethod("string"), atLeastOnce());220 verify(() -> UtilClass.staticMethod("string"), times(2));221 verify(() -> UtilClass.staticVoidMethod("string"), atLeastOnce());222 verify(() -> UtilClass.staticVoidMethod("string"), atMost(2));223 } finally {224 session.finishMocking();225 }226 }227}...
Source:MockitoSession.java
...44 * MockitoSession mockito;45 *46 * @Before public void setup() {47 * //initialize session to start mocking48 * mockito = Mockito.mockitoSession()49 * .initMocks(this)50 * .strictness(Strictness.STRICT_STUBS)51 * .startMocking();52 * }53 *54 * @After public void tearDown() {55 * //It is necessary to finish the session so that Mockito56 * // can detect incorrect stubbing and validate Mockito usage57 * //'finishMocking()' is intended to be used in your test framework's 'tear down' method.58 * mockito.finishMocking();59 * }60 *61 * // test methods ...62 * }...
Source:MockitoSessionTest.java
...77 }78 public static class SessionWithoutAnyConfiguration {79 @Mock IMethods mock;80 //session without initMocks is not currently supported81 MockitoSession mockito = Mockito.mockitoSession().startMocking();82 @After public void after() {83 mockito.finishMocking();84 }85 @Test public void some_test() {86 assertNull(mock); //initMocks() was not used when configuring session87 }88 }89 public static class SessionWithoutInitMocksConfigured {90 @Mock IMethods mock;91 MockitoSession mockito = Mockito.mockitoSession().strictness(Strictness.LENIENT).startMocking();92 @After public void after() {93 mockito.finishMocking();94 }95 @Test public void some_test() {96 assertNull(mock); //initMocks() was not used when configuring session97 }98 }99 public static class SessionWithoutStrictnessConfigured {100 @Mock IMethods mock;101 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).startMocking();102 @After public void after() {103 mockito.finishMocking();104 }105 @Test public void some_test() {106 assertNotNull(mock);107 }108 }109 public static class SessionWithIncorrectMockitoUsage {110 @Mock IMethods mock;111 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).startMocking();112 @After public void after() {113 mockito.finishMocking();114 }115 @Test public void unfinished_stubbing() {116 when(mock.simpleMethod());117 }118 }119 public static class SessionWithTestFailureAndIncorrectMockitoUsage {120 @Mock IMethods mock;121 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).startMocking();122 @After public void after() {123 mockito.finishMocking();124 }125 @Test public void unfinished_stubbing_with_other_failure() {126 when(mock.simpleMethod());127 assertTrue(false);128 }129 }130 public static class SessionWithManuallyInitializedMock {131 @Mock IMethods mock;132 IMethods mock2 = Mockito.mock(IMethods.class, "manual mock");133 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).startMocking();134 @After public void after() {135 mockito.finishMocking();136 }137 @Test public void manual_mock_preserves_its_settings() {138 assertEquals("mock", mockingDetails(mock).getMockCreationSettings().getMockName().toString());139 assertEquals("manual mock", mockingDetails(mock2).getMockCreationSettings().getMockName().toString());140 }141 }142 public static class SessionWithUpdatedStrictness {143 @Mock IMethods mock;144 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).strictness(Strictness.STRICT_STUBS).startMocking();145 @After public void after() {146 mockito.finishMocking();147 }148 @Test public void manual_mock_preserves_its_settings() {149 when(mock.simpleMethod(1)).thenReturn("foo");150 //when151 mockito.setStrictness(Strictness.LENIENT);152 //then no exception is thrown, even though the arg is different153 mock.simpleMethod(2);154 }155 }156 public static class SessionWithOverriddenFailure {157 @Mock IMethods mock;158 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).startMocking();159 @After public void after() {160 mockito.finishMocking(new RuntimeException("Boo!"));161 }162 @Test public void invalid_mockito_usage() {163 verify(mock);164 }165 }166}...
Source:MockitoSessionBuilder.java
1/*2 * Copyright (c) 2018 Mockito contributors3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.session;6import org.mockito.Incubating;7import org.mockito.MockitoAnnotations;8import org.mockito.MockitoSession;9import org.mockito.exceptions.misusing.UnfinishedMockingSessionException;10import org.mockito.quality.Strictness;11/**12 * Fluent builder interface for {@code MockitoSession} objects.13 * See the documentation and examples in Javadoc for {@link MockitoSession}.14 *15 * @since 2.7.016 */17@Incubating18public interface MockitoSessionBuilder {19 /**20 * Adds the test class instance for initialization of fields annotated with Mockito annotations21 * like {@link org.mockito.Mock}.22 * When this method is invoked it <strong>does not perform</strong> initialization of mocks on the spot!23 * Only when {@link #startMocking()} is invoked then annotated fields will be initialized.24 * Traditional API to initialize mocks, the {@link MockitoAnnotations#initMocks(Object)} method25 * has limited support for driving cleaner tests because it does not support configuring {@link Strictness}.26 * Want cleaner tests and better productivity?27 * Migrate from {@link MockitoAnnotations#initMocks(Object)}28 * to {@link MockitoSession}!29 * <p>30 * This method may be called multiple times to add multiple, e.g. nested, test class instances.31 * <p>32 * See code sample in {@link MockitoSession}.33 *34 * @param testClassInstance test class instance that contains fields with Mockito annotations to be initialized.35 * Passing {@code null} is permitted but will be ignored.36 * @return the same builder instance for fluent configuration of {@code MockitoSession}.37 * @since 2.7.038 */39 @Incubating40 MockitoSessionBuilder initMocks(Object testClassInstance);41 /**42 * Adds the test class instances for initialization of fields annotated with Mockito annotations43 * like {@link org.mockito.Mock}.44 * <p>45 * In most scenarios, you only need to init mocks on a single test class instance.46 * This method is useful for advanced framework integrations (like JUnit5), when a test uses multiple, e.g. nested, test class instances.47 * <p>48 * This method calls {@link #initMocks(Object)} for each passed test class instance.49 *50 * @param testClassInstances test class instances that contains fields with Mockito annotations to be initialized.51 * Passing {@code null} or an empty array is permitted but will be ignored.52 * @return the same builder instance for fluent configuration of {@code MockitoSession}.53 * @see #initMocks(Object)54 * @since 2.15.055 */56 @Incubating57 MockitoSessionBuilder initMocks(Object... testClassInstances);58 /**59 * Configures the name of the {@code MockitoSession} instance.60 * <p>61 * The name is used to output {@linkplain org.mockito.quality.MockitoHint hints} when62 * {@linkplain MockitoSession#finishMocking() finishing} a session.63 * <p>64 * This method is intended to be used by framework integrations, e.g. JUnit. When building65 * a {@code MockitoSession} for direct use, users are not expected to call it.66 *67 * @param name of {@code MockitoSession} instance.68 * Passing {@code null} is permitted and will make the session use a default value.69 * The current default is the name of the last test class instance passed to70 * {@link #initMocks(Object)} or {@link #initMocks(Object...)}, if available;71 * otherwise, {@code "<Unnamed Session>"} is used.72 *73 * @return the same builder instance for fluent configuration of {@code MockitoSession}.74 * @see org.mockito.quality.MockitoHint75 * @since 2.15.076 */77 @Incubating78 MockitoSessionBuilder name(String name);79 /**80 * Configures strictness of {@code MockitoSession} instance.81 * See examples in {@link MockitoSession}.82 *83 * @param strictness for {@code MockitoSession} instance.84 * Passing {@code null} is permitted and will make the session use a default value.85 * The current default is {@link Strictness#STRICT_STUBS}.86 *87 * @return the same builder instance for fluent configuration of {@code MockitoSession}.88 * @since 2.7.089 */90 @Incubating91 MockitoSessionBuilder strictness(Strictness strictness);92 /**93 * Configures logger used by {@code MockitoSession} for emitting94 * {@linkplain org.mockito.quality.MockitoHint warnings} when finishing the session.95 * <p>96 * Please note that the use of {@linkplain Strictness#STRICT_STUBS strict stubs} is97 * recommended over emitting warnings because warnings are easily ignored and spoil the log output.98 * Instead of using this method, please consider setting strictness with {@link #strictness(Strictness)}.99 *100 * @param logger for warnings emitted when finishing {@code MockitoSession}.101 * Passing {@code null} is permitted and will make the session use a default value.102 * By default, warnings will be logged to the console.103 *104 * @return the same builder instance for fluent configuration of {@code MockitoSession}.105 * @see org.mockito.quality.MockitoHint106 * @since 2.15.0107 */108 @Incubating109 MockitoSessionBuilder logger(MockitoSessionLogger logger);110 /**111 * Starts new mocking session! Creates new {@code MockitoSession} instance to initialize the session.112 * At this point annotated fields are initialized per {@link #initMocks(Object)} method.113 * When you are done with the session it is required to invoke {@link MockitoSession#finishMocking()}.114 * This will trigger stubbing validation, cleaning up the internal state like removal of internal listeners.115 * <p>116 * Mockito tracks created sessions internally and prevents the user from creating new sessions without117 * using {@link MockitoSession#finishMocking()}.118 * When you run tests concurrently in multiple threads, it is legal for each thread to have single active Mockito session.119 * When you attempt to start new session in a thread that already has an unfinished session120 * {@link UnfinishedMockingSessionException} will be triggered.121 * <p>122 * See examples in {@link MockitoSession}.123 *124 * @return new {@code MockitoSession} instance125 * @since 2.7.0126 * @throws UnfinishedMockingSessionException127 * when previous session was not concluded with {@link MockitoSession#finishMocking()}128 */129 @Incubating130 MockitoSession startMocking() throws UnfinishedMockingSessionException;131}...
Source:StrictStubbingEndToEndTest.java
...66 assertThat(results.get(ReportMismatchButNotUnusedStubbing.class)).fails(1);67 }68 public static class UnnecessaryStubbing {69 @Mock IMethods mock;70 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).strictness(Strictness.STRICT_STUBS).startMocking();71 @After public void after() {72 mockito.finishMocking();73 }74 @Test public void unnecessary_stubbing() {75 given(mock.simpleMethod("1")).willReturn("one");76 throw new IllegalStateException();77 }78 }79 public static class ReportMismatchButNotUnusedStubbing {80 @Mock IMethods mock;81 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).strictness(Strictness.STRICT_STUBS).startMocking();82 @After public void after() {83 mockito.finishMocking();84 }85 @Test public void mismatch() {86 given(mock.simpleMethod(1)).willReturn("");87 mock.simpleMethod(2);88 }89 }90 public static class StrictStubsPassing {91 @Mock IMethods mock;92 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).strictness(Strictness.STRICT_STUBS).startMocking();93 @After public void after() {94 mockito.finishMocking();95 }96 @Test public void used() {97 given(mock.simpleMethod(1)).willReturn("");98 mock.simpleMethod(1);99 }100 }101 public static class LenientStrictness1 {102 @Mock IMethods mock = Mockito.mock(IMethods.class);103 @Test public void unused() {104 given(mock.simpleMethod(1)).willReturn("");105 }106 @Test public void mismatch() {107 given(mock.simpleMethod(2)).willReturn("");108 mock.simpleMethod(3);109 }110 }111 public static class LenientStrictness2 {112 @Mock IMethods mock = Mockito.mock(IMethods.class);113 @Test public void unused() {114 given(mock.simpleMethod(1)).willReturn("");115 }116 @Test public void mismatch() {117 given(mock.simpleMethod(2)).willReturn("");118 mock.simpleMethod(3);119 }120 }121 public static class UnfinishedMocking {122 @Mock IMethods mock;123 MockitoSession mockito = Mockito.mockitoSession().initMocks(this).strictness(Strictness.STRICT_STUBS).startMocking();124 @Test public void unused() {125 given(mock.simpleMethod("1")).willReturn("one");126 }127 @Test public void unused2() {128 given(mock.simpleMethod("1")).willReturn("one");129 }130 }131}...
Source:JUnitRule.java
...24 return new Statement() {25 public void evaluate() throws Throwable {26 if (JUnitRule.this.session == null) {27 JUnitRule jUnitRule = JUnitRule.this;28 MockitoSessionBuilder mockitoSession = Mockito.mockitoSession();29 MockitoSession unused = jUnitRule.session = mockitoSession.name(obj.getClass().getSimpleName() + "." + frameworkMethod.getName()).strictness(JUnitRule.this.strictness).logger(new MockitoSessionLoggerAdapter(JUnitRule.this.logger)).initMocks(obj).startMocking();30 } else {31 MockitoAnnotations.initMocks(obj);32 }33 Throwable evaluateSafely = evaluateSafely(statement);34 JUnitRule.this.session.finishMocking(evaluateSafely);35 if (evaluateSafely != null) {36 throw evaluateSafely;37 }38 }39 private Throwable evaluateSafely(Statement statement) {40 try {41 statement.evaluate();42 return null;43 } catch (Throwable th) {44 return th;45 }46 }47 };48 }49 public MockitoRule silent() {50 return strictness(Strictness.LENIENT);51 }52 public MockitoRule strictness(Strictness strictness2) {53 this.strictness = strictness2;54 MockitoSession mockitoSession = this.session;55 if (mockitoSession != null) {56 mockitoSession.setStrictness(strictness2);57 }58 return this;59 }60}...
Source:MockitoSessionTestBase.java
...8 * Makes it easier to use {@linkplain MockitoSession} (recommended by Mockito team)9 * in favour of, say, recently deprecated {@linkplain org.mockito.MockitoAnnotations#initMocks}.10 */11public class MockitoSessionTestBase {12 private MockitoSession mockitoSession;13 @Before14 public void initMocks() {15 mockitoSession = Mockito.mockitoSession()16 .initMocks(this)17 .strictness(Strictness.WARN)18 .startMocking();19 }20 @After21 public void releaseMocks() throws Exception {22 mockitoSession.finishMocking();23 }24}...
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.MockitoSession;3import org.mockito.quality.Strictness;4public class MockitoSessionExample {5 public static void main(String[] args) {6 MockitoSession mockitoSession = Mockito.mockitoSession()7 .initMocks(new Object() {8 private List<String> mockList;9 })10 .strictness(Strictness.STRICT_STUBS)11 .startMocking();12 mockitoSession.finishMocking();13 }14}15 MockitoSession mockitoSession = Mockito.mockitoSession()16 symbol: method mockitoSession()
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.MockitoSession;3import org.mockito.quality.Strictness;4public class 1 {5 public static void main(String[] args) {6 MockitoSession mockitoSession = Mockito.mockitoSession().initMocks(new Object()).strictness(Strictness.STRICT_STUBS).startMocking();7 }8}9 at org.mockito.internal.session.MockitoSessionImpl.initMocks(MockitoSessionImpl.java:66)10 at org.mockito.MockitoSessionBuilder.initMocks(MockitoSessionBuilder.java:50)11 at 1.main(1.java:7)
mockitoSession
Using AI Code Generation
1import static org.mockito.Mockito.*;2import org.mockito.Mock;3import org.mockito.Mockito;4import org.mockito.MockitoSession;5import org.mockito.quality.Strictness;6import org.mockito.stubbing.Answer;7import org.mockito.invocation.InvocationOnMock;8import org.mockito.stubbing.Stubber;9import org.mockito.stubbing.OngoingStubbing;10import org.mockito.stubbing.VoidMethodStubber;11import org.mockito.stubbing.Stubber;12import org.mockito.stubbing.Answer;13import org.mockito.invocation.InvocationOnMock;14import org.mockito.stubbing.OngoingStubbing;15import org.mockito.stubbing.VoidMethodStubber;16import org.mockito.stubbing.Stubber;17import org.mockito.stubbing.Answer;18import org.mockito.invocation.InvocationOnMock;19import org.mockito.stubbing.OngoingStubbing;20import org.mockito.stubbing.VoidMethodStubber;21import org.mockito.stubbing.Stubber;22import org.mockito.stubbing.Answer;23import org.mockito.invocation.InvocationOnMock;24import org.mockito.stubbing.OngoingStubbing;25import org.mockito.stubbing.VoidMethodStubber;26import org.mockito.stubbing.Stubber;27import org.mockito.stubbing.Answer;28import org.mockito.invocation.InvocationOnMock;29import org.mockito.stubbing.OngoingStubbing;30import org.mockito.stubbing.VoidMethodStubber;31import org.mockito.stubbing.Stubber;32import org.mockito.stubbing.Answer;33import org.mockito.invocation.InvocationOnMock;34import org.mockito.stubbing.OngoingStubbing;35import org.mockito.stubbing.VoidMethodStubber;36import org.mockito.stubbing.Stubber;37import org.mockito.stubbing.Answer;38import org.mockito.invocation.InvocationOnMock;39import org.mockito.stubbing.OngoingStubbing;40import org.mockito.stubbing.VoidMethodStubber;41import org.mockito.stubbing.Stubber;42import org.mockito.stubbing.Answer;43import org.mockito.invocation.InvocationOnMock;44import org.mockito.stubbing.OngoingStubbing;45import org.mockito.stubbing.VoidMethodStubber;46import org.mockito.stubbing.Stubber;47import org.mockito.stubbing.Answer;48import org.mockito.invocation.InvocationOnMock;49import org.mockito.stubbing.OngoingStubbing;50import org.mockito.stubbing.VoidMethodStubber;51import org.mockito.stubbing.Stubber;52import org.mockito.stubbing.Answer;53import org.mockito.invocation.InvocationOnMock;54import org.mockito.stubbing.OngoingStubbing;55import org.mockito.stubbing.VoidMethodStubber;56import org.mockito.stubbing.Stubber;
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.MockitoSession;3import org.mockito.quality.Strictness;4public class MockSession {5 public static void main(String[] args) {6 MockitoSession mockitoSession = Mockito.mockitoSession()7 .initMocks(this)8 .strictness(Strictness.STRICT_STUBS)9 .mockStatic(Strictness.class)10 .startMocking();11 }12}
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.MockitoSession;3import org.mockito.quality.Strictness;4public class 1 {5public static void main(String[] args) {6MockitoSession mockitoSession = Mockito.mockitoSession().initMocks(new Object() {7}).strictness(Strictness.STRICT_STUBS).startMocking();8}9}10import org.mockito.Mockito;11import org.mockito.MockitoSession;12import org.mockito.quality.Strictness;13public class 1 {14public static void main(String[] args) {15MockitoSession mockitoSession = Mockito.mockitoSession().initMocks(new Object() {16}).strictness(Strictness.STRICT_STUBS).startMocking();17}18}19import org.mockito.Mockito;20import org.mockito.MockitoSession;21import org.mockito.quality.Strictness;22public class 1 {23public static void main(String[] args) {24MockitoSession mockitoSession = Mockito.mockitoSession().initMocks(new Object() {25}).strictness(Strictness.STRICT_STUBS).startMocking();26}27}
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.MockitoSession;3import org.mockito.quality.Strictness;4public class MockitoSessionExample {5 public static void main(String[] args) {6 MockitoSession mockitoSession = Mockito.mockitoSession()7 .initMocks(this)8 .strictness(Strictness.LENIENT)9 .startMocking();10 mockitoSession.finishMocking();11 }12}13It is not possible to create a mockito session without using the mockitoSession() method of the Mockito class. The method returns a MockitoSession object which is used to create a mockito session. The MockitoSession class provides the following methods:
mockitoSession
Using AI Code Generation
1import org.mockito.Mockito;2import org.mockito.quality.Strictness;3public class MockitoSessionExample {4 public static void main(String[] args) {5 Mockito.mockingDetails(Mockito.mock(MockitoSessionExample.class));6 Mockito.mockingDetails(Mockito.mock(MockitoSessionExample.class));7 Mockito.mockingDetails(Mockito.mock(MockitoSessionExample.class));8 MockitoSessionExample example = Mockito.mock(MockitoSessionExample.class);9 Mockito.mockingDetails(e
mockitoSession
Using AI Code Generation
1package com.acktutorial.mockitotest;2import org.junit.Test;3import org.mockito.Mockito;4public class MockitoTest {5 public void testMockitoSession() {6 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();7 }8}9package com.acktutorial.mockitotest;10import org.junit.Test;11import org.mockito.Mockito;12public class MockitoTest2 {13 public void testMockitoSession() {14 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();15 }16}17package com.acktutorial.mockitotest;18import org.junit.Test;19import org.mockito.Mockito;20public class MockitoTest3 {21 public void testMockitoSession() {22 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();23 }24}25package com.acktutorial.mockitotest;26import org.junit.Test;27import org.mockito.Mockito;28public class MockitoTest4 {29 public void testMockitoSession() {30 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();31 }32}33package com.acktutorial.mockitotest;34import org.junit.Test;35import org.mockito.Mockito;36public class MockitoTest5 {37 public void testMockitoSession() {38 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();39 }40}41package com.acktutorial.mockitotest;42import org.junit.Test;43import org.mockito.Mockito;44public class MockitoTest6 {45 public void testMockitoSession() {46 Mockito.mockingDetails(Mockito.mock(Runnable.class)).getMockCreationSettings().getMockName();47 }48}
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