How to use disallowedMethod method of org.mockitousage.bugs.CovariantOverrideTest class

Best Mockito code snippet using org.mockitousage.bugs.CovariantOverrideTest.disallowedMethod

disallowedMethod

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1public class CovariantOverrideTest {2 public void shouldAllowMockingCovariantOverride() {3 CovariantOverride mock = mock(CovariantOverride.class);4 when(mock.disallowedMethod()).thenReturn("foo");5 String result = mock.disallowedMethod();6 assertEquals("foo", result);7 }8 private static class CovariantOverride {9 public String disallowedMethod() {10 return "bar";11 }12 }13}

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1 [junit] at org.junit.runners.BlockJUnit4ClassRunner.methodBlock(BlockJUnit4ClassRunner.java:276)2 [junit] at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)3 [junit] at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)4 [junit] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)5 [junit] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)6 [junit] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)7 [junit] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)8 [junit] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)9 [junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:236)10 [junit] at org.junit.runner.JUnitCore.run(JUnitCore.java:157)11 [junit] at org.junit.runner.JUnitCore.run(JUnitCore.java:136)12 [junit] at org.junit.runner.JUnitCore.run(JUnitCore.java:124)13 [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:544)14 [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1154)15 [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1024)16 [junit] Caused by: java.lang.NoSuchMethodException: org.mockitousage.bugs.CovariantOverrideTest.disallowedMethod()17 [junit] at java.lang.Class.getMethod(Class.java:1786)18 [junit] at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$MockitoMethodHandler.resolveMethod(MockMethodInterceptor.java:188)19 [junit] at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$MockitoMethodHandler.invoke(MockMethodInterceptor.java:175)20 [junit] at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$DispatcherDefaultingToRealMethod.interceptSuperCallable(MockMethodInterceptor.java:104)

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disallowedMethod

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1package org.mockitousage.bugs;2import org.junit.Test;3import org.mockito.Mockito;4import static org.mockito.Mockito.mock;5public class CovariantOverrideTest {6 public void shouldAllowToMockMethodWithCovariantReturnType() {7 CovariantOverride covariantOverride = mock(CovariantOverride.class);8 Mockito.when(covariantOverride.disallowedMethod()).thenReturn("foo");9 }10 static class CovariantOverride {11 String disallowedMethod() {12 return "foo";13 }14 }15}16-> at org.mockitousage.bugs.CovariantOverrideTest.shouldAllowToMockMethodWithCovariantReturnType(CovariantOverrideTest.java:18)17 when(mock.isOk()).thenReturn(true);18 when(mock.isOk()).thenThrow(exception);19 doThrow(exception).when(mock).someVoidMethod();20 doAnswer(answer).when(mock).someMethod("some arg");21-> at org.mockitousage.bugs.CovariantOverrideTest.shouldAllowToMockMethodWithCovariantReturnType(CovariantOverrideTest.java:18)22at org.mockitousage.bugs.CovariantOverrideTest.shouldAllowToMockMethodWithCovariantReturnType(CovariantOverrideTest.java:18)23public class CovariantOverride {24 String disallowedMethod() {25 return "foo";26 }27}28class CovariantOverrideSubclass extends CovariantOverride {29 String disallowedMethod() {30 return "bar";31 }32}33public class CovariantOverride {34 String disallowedMethod() {35 return "foo";36 }37}38class CovariantOverrideSubclass extends CovariantOverride {39 Object disallowedMethod() {40 return "bar";41 }42}

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1}2CovariantOverrideTest covariantOverrideTest = mock(CovariantOverrideTest.class);3CovariantOverrideTest covariantOverrideTest = mock(CovariantOverrideTest.class, new Answer() {4 public Object answer(InvocationOnMock invocation) throws Throwable {5 return "mockito";6 }7});

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