KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ArgumentsAreDifferent method of org.mockito.exceptions.verification.NeverWantedButInvoked class

Best Mockito code snippet using org.mockito.exceptions.verification.NeverWantedButInvoked.ArgumentsAreDifferent

Source:DescriptiveMessagesWhenVerificationFailsTest.java

...12import org.mockito.Mockito;13import org.mockito.exceptions.verification.NeverWantedButInvoked;14import org.mockito.exceptions.verification.NoInteractionsWanted;15import org.mockito.exceptions.verification.WantedButNotInvoked;16import org.mockito.exceptions.verification.junit.ArgumentsAreDifferent;17import org.mockitousage.IMethods;18import org.mockitoutil.TestBase;19public class DescriptiveMessagesWhenVerificationFailsTest extends TestBase {20    private IMethods mock;21    @Before22    public void setup() {23        mock = Mockito.mock(IMethods.class);24    }25    @Test26    public void shouldPrintMethodName() {27        try {28            verify(mock).simpleMethod();29            fail();30        } catch (WantedButNotInvoked e) {31            String actualMessage = e.getMessage();32            String expectedMessage =33                    "\n" +34                    "Wanted but not invoked:" +35                    "\n" +36                    "iMethods.simpleMethod();" +37                    "\n" +38                    "-> at";39            assertContains(expectedMessage, actualMessage);40        }41    }42    private class Foo {43        public String toString() {44            return "foo";45        }46    }47    @Test48    public void shouldPrintMethodNameAndArguments() {49        try {50            verify(mock).threeArgumentMethod(12, new Foo(), "xx");51            fail();52        } catch (WantedButNotInvoked e) {53            assertContains("iMethods.threeArgumentMethod(12, foo, \"xx\")", e.getMessage());54        }55    }56    @Test57    public void shouldPrintActualAndWantedInLine() {58        mock.varargs(1, 2);59        try {60            verify(mock).varargs(1, 1000);61            fail();62        } catch (ArgumentsAreDifferent e) {63            String wanted =64                    "\n" +65                    "Argument(s) are different! Wanted:" +66                    "\n" +67                    "iMethods.varargs(1, 1000);";68            assertContains(wanted, e.getMessage());69            70            String actual = 71                    "\n" +72                    "Actual invocation has different arguments:" +73                    "\n" +74                    "iMethods.varargs(1, 2);";75            assertContains(actual, e.getMessage());76        }77    }78    79    @Test80    public void shouldPrintActualAndWantedInMultipleLines() {81        mock.varargs("this is very long string", "this is another very long string");82        try {83            verify(mock).varargs("x", "y", "z");84            fail();85        } catch (ArgumentsAreDifferent e) {86            String wanted =87                    "\n" +88                    "Argument(s) are different! Wanted:" +89                    "\n" +90                    "iMethods.varargs(" +91                    "\n" +92                    "    \"x\"," +93                    "\n" +94                    "    \"y\"," +95                    "\n" +96                    "    \"z\"" +97                    "\n" +98                    ");";99            assertContains(wanted, e.getMessage());100            String actual =101                    "\n" +102                    "Actual invocation has different arguments:" +103                    "\n" +104                    "iMethods.varargs(" +105                    "\n" +106                    "    \"this is very long string\"," +107                    "\n" +108                    "    \"this is another very long string\"" +109                    "\n" +110                    ");";111            assertContains(actual, e.getMessage());112        }113    }114    @Test115    public void shouldPrintActualAndWantedWhenActualMethodNameAndWantedMethodNameAreTheSame() {116        mock.simpleMethod();117        try {118            verify(mock).simpleMethod(10);119            fail();120        } catch (ArgumentsAreDifferent e) {121            assertContains("simpleMethod(10)", e.getMessage());122            assertContains("simpleMethod()", e.getMessage());123        }124    }125    @Test126    public void shouldPrintActualAndUnverifiedWantedWhenTheDifferenceIsAboutArguments() {127        mock.twoArgumentMethod(1, 1);128        mock.twoArgumentMethod(2, 2);129        verify(mock).twoArgumentMethod(1, 1);130        try {131            verify(mock).twoArgumentMethod(2, 1000);132            fail();133        } catch (ArgumentsAreDifferent e) {134            assertContains("(2, 1000)", e.getMessage());135            assertContains("(2, 2)", e.getMessage());136        }137    }138    @Test139    public void shouldPrintFirstUnexpectedInvocation() {140        mock.oneArg(true);141        mock.oneArg(false);142        mock.threeArgumentMethod(1, "2", "3");143        verify(mock).oneArg(true);144        try {145            verifyNoMoreInteractions(mock);146            fail();147        } catch (NoInteractionsWanted e) {148            String expectedMessage =149                    "\n" +150                    "No interactions wanted here:" +151                    "\n" +152                    "-> at";153            assertContains(expectedMessage, e.getMessage());154            String expectedCause =155                    "\n" +156                    "But found this interaction:" +157                    "\n" +158                    "-> at";159            assertContains(expectedCause, e.getMessage());160        }161    }162    @Test163    public void shouldPrintFirstUnexpectedInvocationWhenVerifyingZeroInteractions() {164        mock.twoArgumentMethod(1, 2);165        mock.threeArgumentMethod(1, "2", "3");166        try {167            verifyZeroInteractions(mock);168            fail();169        } catch (NoInteractionsWanted e) {170            String expected =171                    "\n" +172                    "No interactions wanted here:" +173                    "\n" +174                    "-> at";175            assertContains(expected, e.getMessage());176            String expectedCause =177                "\n" +178                "But found this interaction:" +179                "\n" +180                "-> at";181            assertContains(expectedCause, e.getMessage());182        }183    }184    @Test185    public void shouldPrintMethodNameWhenVerifyingAtLeastOnce() throws Exception {186        try {187            verify(mock, atLeastOnce()).twoArgumentMethod(1, 2);188            fail();189        } catch (WantedButNotInvoked e) {190            assertContains("twoArgumentMethod(1, 2)", e.getMessage());191        }192    }193    @Test194    public void shouldPrintMethodWhenMatcherUsed() throws Exception {195        try {196            verify(mock, atLeastOnce()).twoArgumentMethod(anyInt(), eq(100));197            fail();198        } catch (WantedButNotInvoked e) {199            String actualMessage = e.getMessage();200            String expectedMessage =201                "\n" +202                "Wanted but not invoked:" +203                "\n" +204                "iMethods.twoArgumentMethod(<any>, 100);";205            assertContains(expectedMessage, actualMessage);206        }207    }208    @Test209    public void shouldPrintMethodWhenMissingInvocationWithArrayMatcher() {210        mock.oneArray(new boolean[] { true, false, false });211        try {212            verify(mock).oneArray(aryEq(new boolean[] { false, false, false }));213            fail();214        } catch (ArgumentsAreDifferent e) {215            assertContains("[false, false, false]", e.getMessage());216            assertContains("[true, false, false]", e.getMessage());217        }218    }219    @Test220    public void shouldPrintMethodWhenMissingInvocationWithVarargMatcher() {221        mock.varargsString(10, "xxx", "yyy", "zzz");222        try {223            verify(mock).varargsString(10, "111", "222", "333");224            fail();225        } catch (ArgumentsAreDifferent e) {226            assertContains("111", e.getMessage());227            assertContains("\"xxx\"", e.getMessage());228        }229    }230    @Test231    public void shouldPrintMethodWhenMissingInvocationWithMatcher() {232        mock.simpleMethod("foo");233        try {234            verify(mock).simpleMethod(matches("burrito from Exmouth"));235            fail();236        } catch (ArgumentsAreDifferent e) {237            assertContains("matches(\"burrito from Exmouth\")", e.getMessage());238            assertContains("\"foo\"", e.getMessage());239        }240    }241    @Test242    public void shouldPrintNullArguments() throws Exception {243        mock.simpleMethod(null, (Integer) null);244        try {245            verify(mock).simpleMethod("test");246            fail();247        } catch (ArgumentsAreDifferent e) {248            assertContains("simpleMethod(null, null);", e.getMessage());249        }250    }251    252    @Test253    public void shouldSayNeverWantedButInvoked() throws Exception {254        mock.simpleMethod(1);255    256        verify(mock, never()).simpleMethod(2);257        try {258            verify(mock, never()).simpleMethod(1);259            fail();260        } catch (NeverWantedButInvoked e) {261            assertContains("Never wanted here:", e.getMessage());262            assertContains("But invoked here:", e.getMessage());263        }264    }265    266    @Test267    public void shouldShowRightActualMethod() throws Exception {268        mock.simpleMethod(9191);269        mock.simpleMethod("foo");270    271        try {272            verify(mock).simpleMethod("bar");273            fail();274        } catch (ArgumentsAreDifferent e) {275            assertContains("bar", e.getMessage());276            assertContains("foo", e.getMessage());277        }278    }279    @Mock private IMethods iHavefunkyName;280    281    @Test282    public void shouldPrintFieldNameWhenAnnotationsUsed() throws Exception {283        iHavefunkyName.simpleMethod(10);284    285        try {286            verify(iHavefunkyName).simpleMethod(20);287            fail();288        } catch (ArgumentsAreDifferent e) {289            assertContains("iHavefunkyName.simpleMethod(20)", e.getMessage());290            assertContains("iHavefunkyName.simpleMethod(10)", e.getMessage());291        }292    }293    294    @Test295    public void shouldPrintInteractionsOnMockWhenOrdinaryVerificationFail() throws Exception {296        mock.otherMethod();297        mock.booleanReturningMethod();298        299        try {300            verify(mock).simpleMethod();301            fail();302        } catch (WantedButNotInvoked e) {...

ArgumentsAreDifferent

Using AI Code Generation

1import static org.mockito.Mockito.*;2import org.mockito.exceptions.verification.NeverWantedButInvoked;3import org.mockito.exceptions.verification.WantedButNotInvoked;4import org.mockito.invocation.InvocationOnMock;5import org.mockito.stubbing.Answer;6import org.junit.Before;7import org.junit.Test;8public class MockitoTest {9	public void setUp() throws Exception {10	}11	public void test() {12		IPayment payment = mock(IPayment.class);13		PaymentProcessor paymentProcessor = new PaymentProcessor(payment);14		PaymentInfo paymentInfo = new PaymentInfo();15		Answer<PaymentResult> answer = new Answer<PaymentResult>() {16			public PaymentResult answer(InvocationOnMock invocation) throws Throwable {17				PaymentInfo paymentInfo = (PaymentInfo) invocation.getArguments()[0];18				PaymentResult paymentResult = new PaymentResult();19				paymentResult.setPaymentStatus(PaymentStatus.Success);20				paymentResult.setPaymentInfo(paymentInfo);21				return paymentResult;22			}23		};24		when(payment.processPayment(paymentInfo)).thenAnswer(answer);25		paymentProcessor.processPayment(paymentInfo);26		try {27			verify(payment).processPayment(paymentInfo);28		} catch (WantedButNotInvoked e) {29			fail();30		}31		try {32			verify(payment).processPayment(new PaymentInfo());33		} catch (

ArgumentsAreDifferent

Using AI Code Generation

1import org.mockito.exceptions.verification.NeverWantedButInvoked2import org.mockito.ArgumentMatcher3def "test"() {4    def mock = Mock()5    mock.doSomething("test", "test2")6    1 * mock.doSomething("test", "test2") >> "test"7    0 * mock.doSomething("test", _ as String) >> "test"8    0 * mock.doSomething(_, _) >> "test"9    0 * mock.doSomething(_, _) >> "test"10    mock.doSomething("test", "test2")11    1 * mock.doSomething("test", "test2") >> "test"12    0 * mock.doSomething("test", _ as String) >> "test"13    0 * mock.doSomething(_, _) >> "test"14    0 * mock.doSomething(_, _) >> "test"15    mock.doSomething("test", "test2")16    1 * mock.doSomething("test", "test2") >> "test"17    0 * mock.doSomething("test", _ as String) >> "test"18    0 * mock.doSomething(_, _) >> "test"19    0 * mock.doSomething(_, _) >> "test"20    mock.doSomething("test", "test2")21    1 * mock.doSomething("test", "test2") >> "test"22    0 * mock.doSomething("test", _ as String) >> "test"23    0 * mock.doSomething(_, _) >> "test"24    0 * mock.doSomething(_, _) >> "test"25    mock.doSomething("test", "test2")26    1 * mock.doSomething("test", "test2") >> "test"27    0 * mock.doSomething("test", _ as String) >> "test"28    0 * mock.doSomething(_, _) >> "test"29    0 * mock.doSomething(_, _) >> "test

ArgumentsAreDifferent

Using AI Code Generation

1import org.mockito.exceptions.verification.NeverWantedButInvoked2import org.mockito.exceptions.verification.WantedButNotInvoked3def "test method was never called with given arguments"() {4    def mock = Mock(MyClass)5    mock.doSomething("foo")6    mock.doSomething("bar")7}8def "test method was never called"() {9    def mock = Mock(MyClass)10    mock.doSomething("foo")11    mock.doSomething("foo")12}13import org.mockito.exceptions.verification.NeverWantedButInvoked14import org.mockito.exceptions.verification.WantedButNotInvoked15def "test method was never called with given arguments"() {16    def mock = Mock(MyClass)17    mock.doSomething("foo")18    mock.doSomething("bar")19}20def "test method was never called"() {21    def mock = Mock(MyClass)22    mock.doSomething("foo")23    mock.doSomething("foo")24}25def "test method was never called with given arguments"() {26    def mock = Mock(MyClass)27    mock.doSomething("foo")28    mock.doSomething("bar")29}30def "test method was never called"() {31    def mock = Mock(MyClass)32    mock.doSomething("foo")33    mock.doSomething("foo")34}35def "test method was never called with given arguments"() {36    def mock = Mock(MyClass)37    mock.doSomething("foo")38    mock.doSomething("bar")39}40def "test method was never called"() {41    def mock = Mock(MyClass)42    mock.doSomething("foo")

ArgumentsAreDifferent

Using AI Code Generation

1import org.mockito.exceptions.verification.NeverWantedButInvoked;2public class ArgumentsAreDifferent extends NeverWantedButInvoked {3    private static final long serialVersionUID = 1L;4    public ArgumentsAreDifferent(String wanted, String actual) {5        super(wanted, actual);6    }7}8public class TestClass {9    public void test1() {10        List<String> list = mock(List.class);11        when(list.get(0)).thenReturn("first");12        when(list.get(1)).thenReturn("second");13        verify(list).get(0);14        verify(list).get(1);15        verify(list).get(2);16    }17}18list.get(2);19-> at com.tutorialspoint.TestClass.test1(TestClass.java:15)

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.