TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use StubbingWarningsTest class of org.mockitousage.stubbing package

Best Mockito code snippet using org.mockitousage.stubbing.StubbingWarningsTest

Source:StubbingWarningsTest.java

...8import org.mockitousage.IMethods;9import static org.junit.Assert.assertEquals;10import static org.mockito.BDDMockito.given;11import static org.mockitoutil.TestBase.filterLineNo;12public class StubbingWarningsTest {13    @Mock IMethods mock;14    SimpleMockitoLogger logger = new SimpleMockitoLogger();15    MockitoSession mockito = new DefaultMockitoSession(this, Strictness.WARN, logger);16    @Test public void few_interactions() throws Throwable {17        //when18        mock.simpleMethod(100);19        mock.otherMethod();20        //expect no exception21        mockito.finishMocking();22        logger.assertEmpty();23    }24    @Test public void stubbing_used() throws Throwable {25        //when26        given(mock.simpleMethod(100)).willReturn("100");27        mock.simpleMethod(100);28        //then29        mockito.finishMocking();30        logger.assertEmpty();31    }32    @Test public void unused_stubbed_is_not_implicitly_verified() throws Throwable {33        //when34        given(mock.simpleMethod(100)).willReturn("100");35        mock.simpleMethod(100); // <- stubbing is used36        mock.simpleMethod(200); // <- other method should not generate arg mismatch37        //then38        mockito.finishMocking();39        logger.assertEmpty();40    }41    @Test public void stubbing_argument_mismatch() throws Throwable {42        //when43        given(mock.simpleMethod(100)).willReturn("100");44        mock.simpleMethod(200);45        mockito.finishMocking();46        //TODO - currently we warn about "Unused" instead of "Arg mismatch" below47        //because it was simpler to implement. This can be improved given we put priority to improve the warnings.48        //then49        assertEquals(filterLineNo(50            "[MockitoHint] StubbingWarningsTest.null (see javadoc for MockitoHint):\n" +51            "[MockitoHint] 1. Unused -> at org.mockitousage.stubbing.StubbingWarningsTest.stubbing_argument_mismatch(StubbingWarningsTest.java:0)\n"),52                filterLineNo(logger.getLoggedInfo()));53    }54    @Test public void unused_stubbing() throws Throwable {55        //when56        given(mock.simpleMethod(100)).willReturn("100");57        mockito.finishMocking();58        //then59        assertEquals(filterLineNo(60            "[MockitoHint] StubbingWarningsTest.null (see javadoc for MockitoHint):\n" +61            "[MockitoHint] 1. Unused -> at org.mockitousage.stubbing.StubbingWarningsTest.unused_stubbing(StubbingWarningsTest.java:0)\n"),62                filterLineNo(logger.getLoggedInfo()));63    }64}...

StubbingWarningsTest

Using AI Code Generation

1package org.mockitousage.stubbing;2import static org.mockito.Mockito.*;3import java.util.*;4import org.junit.*;5import org.mockito.*;6import org.mockito.exceptions.misusing.*;7import org.mockito.exceptions.verification.NoInteractionsWanted;8import org.mockito.exceptions.verification.TooLittleActualInvocations;9import org.mockito.exceptions.verification.TooManyActualInvocations;10import org.mockito.exceptions.verification.junit.ArgumentsAreDifferent;11import org.mockito.exceptions.verification.junit.WantedButNotInvoked;12import org.mockito.exceptions.verification.junit.WantedButNotInvokedInOrder;13import org.mockito.exceptions.verification.junit.WantedAtMostXButInvokedAtLeastX;14import org.mockito.exceptions.verification.junit.WantedAtMostXButInvokedXTimes;15import org.mockito.exceptions.verification.junit.WantedAtLeastXButInvokedAtMostX;16import org.mockito.exceptions.verification.junit.WantedAtLeastXButNotInvoked;17import org.mockito.exceptions.verification.junit.WantedAtLeastXButOnlyGotX;18import org.mockito.exceptions.verification.junit.WantedAtLeastXButOnlyGotY;19import org.mockito.exceptions.verification.junit.WantedAtLeastXButOnlyGotZ;20import org.mockito.exceptions.verification.junit.WantedAtMostXButNotInvoked;21import org.mockito.exceptions.verification.junit.WantedAtMostXButOnlyGotX;22import org.mockito.exceptions.verification.junit.WantedAtMostXButOnlyGotY;23import org.mockito.exceptions.verification.junit.WantedAtMostXButOnlyGotZ;24import org.mockito.exceptions.verification.junit.WantedExactlyXButNotInvoked;25import org.mockito.exceptions.verification.junit.WantedExactlyXButOnlyGotX;26import org.mockito.exceptions.verification.junit.WantedExactlyXButOnlyGotY;27import org.mockito.exceptions.verification.junit.WantedExactlyXButOnlyGotZ;28import org.mockito.exceptions.verification.junit.WantedExactlyXTimesButInvokedXTimes;29import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButNotInvoked;30import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButOnlyGotX;31import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButOnlyGotY;32import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButOnlyGotZ;33import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButOnlyGotW;34import org.mockito.exceptions.verification.junit.WantedNumberOfInvocationsButOnlyGotV;35import org.mockitousage.IMethods;

StubbingWarningsTest

Using AI Code Generation

1import org.junit.Test;2import org.mockito.MockSettings;3import org.mockito.Mockito;4import org.mockito.exceptions.misusing.UnnecessaryStubbingException;5import org.mockitousage.IMethods;6import org.mockitoutil.TestBase;7public class StubbingWarningsTest extends TestBase {8    public void should_warn_about_unnecessary_stubbing() {9        IMethods mock = Mockito.mock(IMethods.class, Mockito.withSettings().stubOnly());10        mock.simpleMethod(1);11        try {12            Mockito.validateMockitoUsage();13            fail();14        } catch (UnnecessaryStubbingException e) {15            assertEquals("Unnecessary stubbings detected in test class: StubbingWarningsTest16                    "Following stubbings are unnecessary (click to navigate to relevant line of code):17  1. -> at org.mockitousage.stubbing.StubbingWarningsTest.should_warn_about_unnecessary_stubbing(StubbingWarningsTest.java:0)18                    "Please remove unnecessary stubbings or use 'lenient' strictness. More info: javadoc for UnnecessaryStubbingException class.", e.getMessage());19        }20    }21    public void should_warn_about_ignoring_stubs() {22        IMethods mock = Mockito.mock(IMethods.class, Mockito.withSettings().stubOnly());23        mock.simpleMethod(1);24        mock.simpleMethod(2);25        try {26            Mockito.validateMockitoUsage();27            fail();28        } catch (UnnecessaryStubbingException e) {29            assertEquals("Unnecessary stubbings detected in test class: StubbingWarningsTest30                    "Following stubbings are unnecessary (click to navigate to relevant line of code):31  1. -> at org.mockitousage.stubbing.StubbingWarningsTest.should_warn_about_ignoring_stubs(StubbingWarningsTest.java:0)32  2. -> at org.mockitousage.stubbing.StubbingWarningsTest.should_warn_about_ignoring_stubs(StubbingWarningsTest.java:0)

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.