Best Mockito code snippet using org.mockitousage.misuse.DetectingMisusedMatchersTest.shouldReportMissingMethodInvocationWhenStubbing
shouldReportMissingMethodInvocationWhenStubbing
Using AI Code Generation
1package org.mockitousage.misuse;2import org.junit.Test;3import org.mockito.Mock;4import org.mockito.exceptions.misusing.MissingMethodInvocationException;5import org.mockitousage.IMethods;6import org.mockitoutil.TestBase;7import static org.mockito.Mockito.*;8public class DetectingMisusedMatchersTest extends TestBase {9 @Mock private IMethods mock;10 public void shouldReportMissingMethodInvocationWhenStubbing() {11 try {12 when(mock.oneArg(true)).thenReturn("foo");13 fail();14 } catch (MissingMethodInvocationException e) {15 assertEquals("when() requires an argument which has to be 'a method call on a mock'. For example:\n" +16 " when(mock.getArticles()).thenReturn(articles);\n" +17 "1. you stub either of: final/private/equals()/hashCode() methods.\n" +18 "2. inside when() you don't call method on mock but on some other object.\n" +19 " verify(mock).someMethod();\n" +20 " verify(mock, times(10)).someMethod();\n" +21 " verify(mock, atLeastOnce()).someMethod();\n" +22 " verifyNoMoreInteractions(mock);\n" +23 " when(mock.someMethod()).thenReturn(\"foo\");\n" +24 " when(mock.contains(argThat(new IsValid()))).thenReturn(\"foo\");\n" +25 "This will *not* work because contains() is not declared in IMockMaker class.\n" +
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.