How to use Strict method of org.mockito.junit.MockitoJUnitRunner class

Best Mockito code snippet using org.mockito.junit.MockitoJUnitRunner.Strict

Source:StrictRunnerTest.java

...19import org.mockitoutil.TestBase;20import static org.junit.Assert.assertEquals;21import static org.mockito.Mockito.mock;22import static org.mockito.Mockito.when;23public class StrictRunnerTest extends TestBase {24    JUnitCore runner = new JUnitCore();25    @Test public void succeeds_when_all_stubs_were_used() {26        //when27        Result result = runner.run(28                StubbingInConstructorUsed.class,29                StubbingInBeforeUsed.class,30                StubbingInTestUsed.class31        );32        //then33        JUnitResultAssert.assertThat(result).isSuccessful();34    }35    @Test public void fails_when_stubs_were_not_used() {36        Class[] tests = {StubbingInConstructorUnused.class,37                StubbingInBeforeUnused.class,38                StubbingInTestUnused.class};39        //when40        Result result = runner.run(tests);41        //then42        JUnitResultAssert.assertThat(result).fails(3, UnnecessaryStubbingException.class);43    }44    @Test public void does_not_report_unused_stubs_when_different_failure_is_present() {45        //when46        Result result = runner.run(WithUnrelatedAssertionFailure.class);47        //then48        JUnitResultAssert.assertThat(result).fails(1, MyAssertionError.class);49    }50    @Test public void runner_can_coexist_with_rule() {51        //I don't believe that this scenario is useful52        //I only wish that Mockito does not break awkwardly when both: runner & rule is used53        //when54        Result result = runner.run(RunnerAndRule.class);55        //then56        JUnitResultAssert.assertThat(result).fails(1, UnnecessaryStubbingException.class);57    }58    @Test public void runner_in_multi_threaded_tests() {59        //when60        Result result = runner.run(StubUsedFromDifferentThread.class);61        //then62        JUnitResultAssert.assertThat(result).isSuccessful();63    }64    @RunWith(MockitoJUnitRunner.class)65    public static class StubbingInConstructorUsed extends StubbingInConstructorUnused {66        @Test public void test() {67            assertEquals("1", mock.simpleMethod(1));68        }69    }70    @RunWith(MockitoJUnitRunner.Strict.class) //using Strict to make sure it does the right thing71    public static class StubbingInConstructorUnused {72        IMethods mock = when(mock(IMethods.class).simpleMethod(1)).thenReturn("1").getMock();73        @Test public void dummy() {}74    }75    @RunWith(MockitoJUnitRunner.class)76    public static class StubbingInBeforeUsed extends StubbingInBeforeUnused {77        @Test public void test() {78            assertEquals("1", mock.simpleMethod(1));79        }80    }81    @RunWith(MockitoJUnitRunner.class)82    public static class StubbingInBeforeUnused {83        @Mock IMethods mock;84        @Before public void before() {...

Source:StrictStubsRunnerTest.java

...14import org.mockitousage.IMethods;15import org.mockitoutil.JUnitResultAssert;16import org.mockitoutil.TestBase;17import static org.mockito.Mockito.when;18public class StrictStubsRunnerTest extends TestBase {19    JUnitCore runner = new JUnitCore();20    @Test public void detects_unnecessary_stubbings() {21        //when22        Result result = runner.run(UnnecessaryStubbing.class);23        //then24        JUnitResultAssert.assertThat(result)25                .fails(1, UnnecessaryStubbingException.class)26                .succeeds(2);27    }28    @Test public void fails_fast_on_argument_mismatch() {29        //when30        Result result = runner.run(StubbingArgMismatch.class);31        //then32        JUnitResultAssert.assertThat(result)33                .succeeds(2)34                .fails(1, PotentialStubbingProblem.class);35    }36    @RunWith(MockitoJUnitRunner.StrictStubs.class)37    public static class UnnecessaryStubbing {38        @Mock IMethods mock;39        @Test public void unused_stubbing_1() {40            when(mock.simpleMethod()).thenReturn("");41        }42        @Test public void unused_stubbing_2() {43            when(mock.simpleMethod()).thenReturn("");44        }45        @Test public void correct_stubbing() {46            when(mock.simpleMethod()).thenReturn("");47            mock.simpleMethod();48        }49    }50    @RunWith(MockitoJUnitRunner.StrictStubs.class)51    public static class StubbingArgMismatch {52        @Mock IMethods mock;53        @Test public void passing1() {}54        @Test public void passing2() {55            when(mock.simpleMethod()).thenReturn("");56            mock.simpleMethod();57        }58        @Test public void argument_mismatch() {59            when(mock.simpleMethod(10)).thenReturn("");60            mock.simpleMethod(20);61        }62    }63}...

Source:MockitoJUnitRunner.java

...26            super(klass);27        }28    }29    /**30     * Silent runner moved to a new place see {@link org.mockito.junit.MockitoJUnitRunner.Strict}31     *32     * @deprecated Moved to {@link org.mockito.junit.MockitoJUnitRunner.Strict}, this class will be removed with Mockito 333     */34    @Deprecated35    public static class Strict extends MockitoJUnitRunner {36        public Strict(Class<?> klass) throws InvocationTargetException {37            super(klass);38        }39    }40    public MockitoJUnitRunner(Class<?> klass) throws InvocationTargetException {41        super(klass);42    }43    @Deprecated44    @Override45    public void run(final RunNotifier notifier) {46        super.run(notifier);47    }48    @Deprecated49    @Override50    public Description getDescription() {...

Strict

Using AI Code Generation

1package com.mockitotest;2import static org.junit.Assert.assertEquals;3import static org.mockito.Mockito.mock;4import static org.mockito.Mockito.when;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.mockito.InjectMocks;8import org.mockito.Mock;9import org.mockito.junit.MockitoJUnitRunner;10@RunWith(MockitoJUnitRunner.Strict.class)11public class MockitoTest {12	Dependency dependencyMock;13	SystemUnderTest systemUnderTest;14	public void testRetrieveRelatedToSpring_usingAMock() {15		when(dependencyMock.retrieveAllStats()).thenReturn(16				new int[] { 24, 15, 3 });17		assertEquals(15, systemUnderTest.retrieveRelatedToSpring());18	}19}

Strict

Using AI Code Generation

1package com.automationrhapsody.junit;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.junit.MockitoJUnitRunner;5import static org.mockito.Mockito.mock;6import static org.mockito.Mockito.verify;7import static org.mockito.Mockito.when;8@RunWith(MockitoJUnitRunner.StrictStubs.class)9public class MockitoJUnitRunnerStrictTest {10    public void testMockitoJUnitRunnerStrict() {11        List mockedList = mock(List.class);12        mockedList.add("one");13        mockedList.clear();14        verify(mockedList).add("one");15        verify(mockedList).clear();16    }17}18package com.automationrhapsody.junit;19import org.junit.Test;20import org.junit.runner.RunWith;21import org.mockito.junit.MockitoJUnitRunner;22import static org.mockito.Mockito.mock;23import static org.mockito.Mockito.verify;24import static org.mockito.Mockito.when;25@RunWith(MockitoJUnitRunner.Lenient.class)26public class MockitoJUnitRunnerLenientTest {27    public void testMockitoJUnitRunnerLenient() {28        List mockedList = mock(List.class);29        mockedList.add("one");30        mockedList.clear();31        verify(mockedList).add("one");32        verify(mockedList).clear();33    }34}

Strict

Using AI Code Generation

1package org.mockito.junit;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnitRunner;6import org.mockito.junit.Strict;7import org.mockito.junit.VerificationCollector;8import org.mockito.junit.VerificationCollectorImpl;9import java.util.List;10import static org.mockito.Mockito.verify;11@RunWith(MockitoJUnitRunner.Strict.class)12public class Test1 {13    List mockList;14    public void test() {15        mockList.add(1);16        mockList.clear();17        VerificationCollector collector = new VerificationCollectorImpl();18        collector.checkThat(() -> verify(mockList).add(1));19        collector.checkThat(() -> verify(mockList).clear());20    }21}22package org.mockito.junit;23import org.junit.Test;24import org.junit.runner.RunWith;25import org.mockito.Mock;26import org.mockito.junit.MockitoJUnitRunner;27import org.mockito.junit.StrictStubs;28import org.mockito.junit.VerificationCollector;29import org.mockito.junit.VerificationCollectorImpl;30import java.util.List;31import static org.mockito.Mockito.verify;32@RunWith(MockitoJUnitRunner.StrictStubs.class)33public class Test2 {34    List mockList;35    public void test() {36        mockList.add(1);37        mockList.clear();38        VerificationCollector collector = new VerificationCollectorImpl();39        collector.checkThat(() -> verify(mockList).add(1));40        collector.checkThat(() -> verify(mockList).clear());41    }42}43Missing method call for verify(mock) here:44-> at org.mockito.junit.Test1.test(Test1.java:18)45    verify(mock).someMethod();46    verify(mock, times(10)).someMethod();47    verify(mock, atLeastOnce()).someMethod();48    verify(mock, atLeast(10)).someMethod();49    verify(mock, atMost(5)).someMethod();50    verify(mock, never()).someMethod();51    verifyNoMoreInteractions(mock);52	at org.mockito.internal.verification.api.VerificationDataImpl.getData(VerificationDataImpl.java:67)53	at org.mockito.internal.verification.StrictlyOrdered.verify(StrictlyOrdered.java:40)54	at org.mockito.internal.verification.StrictlyOrdered.verify(StrictlyOrdered.java:26)

Strict

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.Mock;4import org.mockito.junit.MockitoJUnitRunner;5import static org.junit.Assert.*;6import static org.mockito.Mockito.when;7@RunWith(MockitoJUnitRunner.StrictStubs.class)8public class 1 {9    private List<String> mockList;10    public void test1() {11        when(mockList.get(0)).thenReturn("one");12        assertEquals("one", mockList.get(0));13    }14}15Following stubbings are unnecessary (click to navigate to relevant line of code):161. -> at 1.test1(1.java:16)17	at 1.test1(1.java:16)18import org.junit.Test;19import org.junit.runner.RunWith;20import org.mockito.Mock;21import org.mockito.junit.MockitoJUnitRunner;22import static org.junit.Assert.*;23import static org.mockito.Mockito.when;24@RunWith(MockitoJUnitRunner.Lenient.class)25public class 2 {26    private List<String> mockList;27    public void test1() {28        when(mockList.get(0)).thenReturn("one");29        assertEquals("one", mockList.get(0));30    }31}32Following stubbings are unnecessary (click to navigate to relevant line of code):331. -> at 2.test1(2.java:16)34	at 2.test1(2.java:16)35import org.junit.Test;36import org.junit.runner.RunWith;37import org.mockito.Mock;38import org.mockito.junit.MockitoJUnitRunner;39import static org.junit.Assert.*;40import static org.mockito.Mockito.when

Strict

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.Mock;4import org.mockito.junit.MockitoJUnitRunner;5import static org.junit.Assert.assertEquals;6import static org.mockito.Mockito.when;7import java.util.List;8import java.util.ArrayList;9@RunWith(MockitoJUnitRunner.StrictStubs.class)10public class MockitoJUnitRunnerStrictTest {11   List mockedList;12   public void test() {13      when(mockedList.get(0)).thenReturn("one");14      assertEquals("one", mockedList.get(0));15   }16}

Strict

Using AI Code Generation

1@RunWith(MockitoJUnitRunner.StrictStubs.class)2public class TestClass {3    private List<String> mockedList;4    public void testMethod() {5        mockedList.add("one");6        Mockito.verify(mockedList).add("one");7        Mockito.verify(mockedList).clear();8    }9}10Following stubbings are unnecessary (click to navigate to relevant line of code):111. -> at TestClass.testMethod(TestClass.java:0)12	at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:42)13	at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:28)14	at org.mockito.runners.MockitoJUnitRunner.run(MockitoJUnitRunner.java:160)15	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)16	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)17	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)18	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)19	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)20@RunWith(MockitoJUnitRunner.StrictStubs.class)21public class TestClass {22    private List<String> mockedList;23    public void testMethod() {24        Mockito.when(mockedList.get(0)).thenReturn("first");25        System.out.println(mockedList.get(0));26        LinkedList<String> mockedList = Mockito.mock(LinkedList.class);27        Mockito.when(mockedList.get(0)).thenReturn("first");28        System.out.println(mockedList.get(0));

Strict

Using AI Code Generation

1@RunWith(MockitoJUnitRunner.Strict.class)2public class 1 {3    private A a;4    private B b;5    private C c;6    private D d;7    private E e;8    private F f;9    public void test() {10        when(a.getA()).thenReturn("A");11        when(b.getB()).thenReturn("B");12        when(c.getC()).thenReturn("C");13        when(d.getD()).thenReturn("D");14        when(e.getE()).thenReturn("E");15        when(f.getF()).thenReturn("F");16    }17}18    @RunWith(MockitoJUnitRunner.Strict.class)19    public class 1 {20    }21    @RunWith(MockitoJUnitRunner.Strict.class)22    public class 1 {23    }24    @RunWith(MockitoJUnitRunner.Strict.class)25    public class 1 {26    }27    @RunWith(MockitoJUnitRunner.Strict.class)28    public class 1 {29    }

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.