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

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

Source:ExactNumberOfTimesVerificationTest.java Github

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...10import org.mockito.InOrder;11import org.mockito.exceptions.verification.NeverWantedButInvoked;12import org.mockito.exceptions.verification.TooLittleActualInvocations;13import org.mockito.exceptions.verification.TooManyActualInvocations;14import org.mockito.exceptions.verification.VerificationInOrderFailure;15import org.mockito.exceptions.verification.WantedButNotInvoked;16import org.mockitoutil.TestBase;17@SuppressWarnings("unchecked")18public class ExactNumberOfTimesVerificationTest extends TestBase {19 private LinkedList mock;20 @Before21 public void setup() {22 mock = mock(LinkedList.class);23 }24 @Test25 public void shouldDetectTooLittleActualInvocations() throws Exception {26 mock.clear();27 mock.clear();28 verify(mock, times(2)).clear();29 try {30 verify(mock, times(100)).clear();31 fail();32 } catch (TooLittleActualInvocations e) {33 assertContains("Wanted 100 times", e.getMessage());34 assertContains("was 2", e.getMessage());35 }36 }37 @Test38 public void shouldDetectTooManyActualInvocations() throws Exception {39 mock.clear();40 mock.clear();41 verify(mock, times(2)).clear();42 try {43 verify(mock, times(1)).clear();44 fail();45 } catch (TooManyActualInvocations e) {46 assertContains("Wanted 1 time", e.getMessage());47 assertContains("was 2 times", e.getMessage());48 }49 }50 @Test51 public void shouldDetectActualInvocationsCountIsMoreThanZero() throws Exception {52 verify(mock, times(0)).clear();53 try {54 verify(mock, times(15)).clear();55 fail();56 } catch (WantedButNotInvoked e) {}57 }58 @Test59 public void shouldDetectActuallyCalledOnce() throws Exception {60 mock.clear();61 try {62 verify(mock, times(0)).clear();63 fail();64 } catch (NeverWantedButInvoked e) {65 assertContains("Never wanted here", e.getMessage());66 }67 }68 @Test69 public void shouldPassWhenMethodsActuallyNotCalled() throws Exception {70 verify(mock, times(0)).clear();71 verify(mock, times(0)).add("yes, I wasn't called");72 }73 @Test74 public void shouldNotCountInStubbedInvocations() throws Exception {75 when(mock.add("test")).thenReturn(false);76 when(mock.add("test")).thenReturn(true);77 mock.add("test");78 mock.add("test");79 verify(mock, times(2)).add("test");80 }81 82 @Test83 public void shouldAllowVerifyingInteractionNeverHappened() throws Exception {84 mock.add("one");85 verify(mock, never()).add("two");86 verify(mock, never()).clear();87 88 try {89 verify(mock, never()).add("one");90 fail();91 } catch (NeverWantedButInvoked e) {}92 }93 94 @Test95 public void shouldAllowVerifyingInteractionNeverHappenedInOrder() throws Exception {96 mock.add("one");97 mock.add("two");98 InOrder inOrder = inOrder(mock);99 100 inOrder.verify(mock, never()).add("xxx");101 inOrder.verify(mock).add("one");102 inOrder.verify(mock, never()).add("one");103 104 try {105 inOrder.verify(mock, never()).add("two");106 fail();107 } catch (VerificationInOrderFailure e) {}108 }109}...

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VerificationInOrderFailure

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1try {2 verify(mockedList).add("one");3 verify(mockedList).add("two");4 fail();5} catch (NeverWantedButInvoked e) {6 assertThat(e).hasMessageContaining("Never wanted here:");7 assertThat(e).hasMessageContaining("Wanted anywhere AFTER following interaction:");8}9try {10 verifyNoMoreInteractions(mockedList);11 fail();12} catch (NoInteractionsWanted e) {13 assertThat(e).hasMessageContaining("No interactions wanted here:");14}15try {16 verify(mockedList, times(2)).add("one");17 fail();18} catch (TooLittleActualInvocations e) {19 assertThat(e).hasMessageContaining("Wanted 2 times:");20 assertThat(e).hasMessageContaining("But was 1 time:");21}22try {23 verify(mockedList, times(2)).add("one");24 verify(mockedList).add("two");25 verify(mockedList).add("three");26 fail();27} catch (TooManyActualInvocations e) {28 assertThat(e).hasMessageContaining("Wanted 2 times:");29 assertThat(e).hasMessageContaining("But was 3 times:");30}31try {32 InOrder inOrder = inOrder(mockedList);33 inOrder.verify(mockedList).add("one");34 inOrder.verify(mockedList).add("two");35 inOrder.verify(mockedList).add("three");36 fail();37} catch (VerificationInOrderFailure e) {38 assertThat(e).hasMessageContaining("Wanted 3 times:");39 assertThat(e).hasMessageContaining("But was 2 times:");40}41try {42 verify(mockedList).add("one");43 fail();44} catch (WantedButNotInvoked e) {45 assertThat(e).hasMessageContaining("Wanted but not invoked:");46}

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