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

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

Source:StrictRunnerTest.java

...12import org.mockito.Mock;13import org.mockito.exceptions.misusing.UnnecessaryStubbingException;14import org.mockito.junit.MockitoJUnit;15import org.mockito.junit.MockitoRule;16import org.mockito.junit.MockitoJUnitRunner;17import org.mockitousage.IMethods;18import org.mockitoutil.JUnitResultAssert;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() {85            when(mock.simpleMethod(1)).thenReturn("1");86        }87        @Test public void dummy() {}88    }89    @RunWith(MockitoJUnitRunner.class)90    public static class StubbingInTestUsed {91        @Test public void test() {92            IMethods mock = mock(IMethods.class);93            when(mock.simpleMethod(1)).thenReturn("1");94            assertEquals("1", mock.simpleMethod(1));95        }96    }97    @RunWith(MockitoJUnitRunner.class)98    public static class StubbingInTestUnused {99        @Test public void test() {100            IMethods mock = mock(IMethods.class);101            when(mock.simpleMethod(1)).thenReturn("1");102            mock.simpleMethod(2); //different arg103        }104    }105    private static class MyAssertionError extends AssertionError {}106    @RunWith(MockitoJUnitRunner.class)107    public static class WithUnrelatedAssertionFailure {108        IMethods mock = mock(IMethods.class);109        IMethods mock2 = mock(IMethods.class);110        @Before public void before() {111            when(mock2.simpleMethod("unused stubbing")).thenReturn("");112        }113        @Test public void passing_test() {114            when(mock.simpleMethod(1)).thenReturn("1");115            assertEquals("1", mock.simpleMethod(1));116        }117        @Test public void failing_test() {118            throw new MyAssertionError();119        }120    }121    @RunWith(MockitoJUnitRunner.class)122    public static class RunnerAndRule {123        public @Rule MockitoRule rule = MockitoJUnit.rule();124        IMethods mock = mock(IMethods.class);125        @Test public void passing_test() {126            when(mock.simpleMethod(1)).thenReturn("1");127            mock.simpleMethod(2);128        }129    }130    @RunWith(MockitoJUnitRunner.class)131    public static class StubUsedFromDifferentThread {132        IMethods mock = mock(IMethods.class);133        @Test public void passing_test() throws Exception {134            //stubbing is done in main thread:135            when(mock.simpleMethod(1)).thenReturn("1");136            //stubbing is used in a different thread137            //stubbing should not be reported as unused by the runner138            Thread t = new Thread() {139                public void run() {140                    mock.simpleMethod(1);141                }142            };143            t.start();144            t.join();...

Source:UsageOfOldJUnitRunnerInspectionTest.java

...14    @Override15    protected void loadLibs() {16        loadJUnit4(myFixture.getProjectDisposable(), getModule());17    }18    public void testReplaceConsoleSpammingMockitoJUnitRunner() {19        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",20            "import org.junit.runner.RunWith;\n" +21                "import org.mockito.runners.ConsoleSpammingMockitoJUnitRunner;\n" +22                "\n" +23                "@RunWith(ConsoleSpammingMockitoJU<caret>nitRunner.class)\n" +24                "public class ReplaceOldRunnerTest {\n" +25                "}",26            "import org.junit.runner.RunWith;\n" +27                "import org.mockito.junit.MockitoJUnitRunner;\n" +28                "import org.mockito.runners.ConsoleSpammingMockitoJUnitRunner;\n" +29                "\n" +30                "@RunWith(MockitoJUnitRunner.class)\n" +31                "public class ReplaceOldRunnerTest {\n" +32                "}");33    }34    public void testReplaceVerboseMockitoJUnitRunner() {35        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",36            "import org.junit.runner.RunWith;\n" +37                "import org.mockito.runners.VerboseMockitoJUnitRunner;\n" +38                "\n" +39                "@RunWith(VerboseMoc<caret>kitoJUnitRunner.class)\n" +40                "public class ReplaceOldRunnerTest {\n" +41                "}",42            "import org.junit.runner.RunWith;\n" +43                "import org.mockito.junit.MockitoJUnitRunner;\n" +44                "import org.mockito.runners.VerboseMockitoJUnitRunner;\n" +45                "\n" +46                "@RunWith(MockitoJUnitRunner.class)\n" +47                "public class ReplaceOldRunnerTest {\n" +48                "}");49    }50    public void testReplaceMockitoJUnitRunner() {51        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",52            "import org.junit.runner.RunWith;\n" +53                "import org.mockito.runners.MockitoJUnitRunner;\n" +54                "\n" +55                "@RunWith(MockitoJUni<caret>tRunner.class)\n" +56                "public class ReplaceOldRunnerTest {\n" +57                "}",58            "import org.junit.runner.RunWith;\n" +59                "import org.mockito.junit.MockitoJUnitRunner;\n" +60                "\n" +61                "@RunWith(MockitoJUnitRunner.class)\n" +62                "public class ReplaceOldRunnerTest {\n" +63                "}");64    }65    public void testReplaceConsoleSpammingMockitoJUnitRunnerWithFqn() {66        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",67            "import org.junit.runner.RunWith;\n" +68                "@RunWith(org.mockito.runners.ConsoleSpammingMockitoJU<caret>nitRunner.class)\n" +69                "public class ReplaceOldRunnerTest {\n" +70                "}",71            "import org.junit.runner.RunWith;\n" +72                "import org.mockito.junit.MockitoJUnitRunner;\n" +73                "\n" +74                "@RunWith(MockitoJUnitRunner.class)\n" +75                "public class ReplaceOldRunnerTest {\n" +76                "}");77    }78    public void testReplaceVerboseMockitoJUnitRunnerWithFqn() {79        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",80            "import org.junit.runner.RunWith;\n" +81                "@RunWith(org.mockito.runners.VerboseMoc<caret>kitoJUnitRunner.class)\n" +82                "public class ReplaceOldRunnerTest {\n" +83                "}",84            "import org.junit.runner.RunWith;\n" +85                "import org.mockito.junit.MockitoJUnitRunner;\n" +86                "\n" +87                "@RunWith(MockitoJUnitRunner.class)\n" +88                "public class ReplaceOldRunnerTest {\n" +89                "}");90    }91    public void testReplaceMockitoJUnitRunnerWithFqn() {92        doQuickFixTest("Replace with org.mockito.junit.MockitoJUnitRunner", "ReplaceOldRunnerTest.java",93            "import org.junit.runner.RunWith;\n" +94                "@RunWith(org.mockito.runners.MockitoJUni<caret>tRunner.class)\n" +95                "public class ReplaceOldRunnerTest {\n" +96                "}",97            "import org.junit.runner.RunWith;\n" +98                "import org.mockito.junit.MockitoJUnitRunner;\n" +99                "\n" +100                "@RunWith(MockitoJUnitRunner.class)\n" +101                "public class ReplaceOldRunnerTest {\n" +102                "}");103    }104}...

Source:SilentRunnerTest.java

...10import org.junit.runner.RunWith;11import org.mockito.Mock;12import org.mockito.exceptions.misusing.UnfinishedStubbingException;13import org.mockito.exceptions.verification.TooLittleActualInvocations;14import org.mockito.junit.MockitoJUnitRunner;15import org.mockitousage.IMethods;16import org.mockitoutil.JUnitResultAssert;17import org.mockitoutil.TestBase;18import static org.junit.Assert.assertEquals;19import static org.mockito.Mockito.mock;20import static org.mockito.Mockito.times;21import static org.mockito.Mockito.verify;22import static org.mockito.Mockito.when;23public class SilentRunnerTest extends TestBase {24    JUnitCore runner = new JUnitCore();25    @Test public void passing_test() {26        //when27        Result result = runner.run(28                SomeFeature.class29        );30        //then31        JUnitResultAssert.assertThat(result).isSuccessful();32    }33    @Test public void failing_test() {34        //when35        Result result = runner.run(36                SomeFailingFeature.class37        );38        //then39        JUnitResultAssert.assertThat(result).fails(1, TooLittleActualInvocations.class);40    }41    @Test public void failing_test_in_constructor() {42        //when43        Result result = runner.run(44                FailsInConstructor.class45        );46        //then47        JUnitResultAssert.assertThat(result).fails(1, IllegalArgumentException.class);48    }49    @Test public void validates_framework_usage() {50        //when51        Result result = runner.run(52                UsesFrameworkIncorrectly.class53        );54        //then55        JUnitResultAssert.assertThat(result).fails(1, "unfinished_stubbing_test_method", UnfinishedStubbingException.class);56    }57    @Test58    public void ignores_unused_stubs() {59        JUnitCore runner = new JUnitCore();60        //when61        Result result = runner.run(HasUnnecessaryStubs.class);62        //then63        JUnitResultAssert.assertThat(result).isSuccessful();64    }65    @RunWith(MockitoJUnitRunner.Silent.class)66    public static class SomeFeature {67        @Mock List<String> list;68        @Test public void some_behavior() {69            when(list.get(0)).thenReturn("0");70            assertEquals("0", list.get(0));71        }72    }73    @RunWith(MockitoJUnitRunner.Silent.class)74    public static class SomeFailingFeature {75        @Mock List<String> list;76        @Test public void some_failing_behavior() {77            list.clear();78            verify(list, times(2)).clear();79        }80    }81    @RunWith(MockitoJUnitRunner.Silent.class)82    public static class FailsInConstructor {83        {84            if (System.currentTimeMillis() > 0) {85                throw new IllegalArgumentException("Boo!");86            }87        }88        @Mock List<String> list;89        @Test public void some_behavior() {}90    }91    @RunWith(MockitoJUnitRunner.Silent.class)92    public static class UsesFrameworkIncorrectly {93        @Mock List<?> list;94        @Test public void unfinished_stubbing_test_method() {95            when(list.get(0)); //unfinished stubbing96        }97    }98    /**99     * The test class itself is passing but it has some unnecessary stubs100     */101    @RunWith(MockitoJUnitRunner.Silent.class)102    public static class HasUnnecessaryStubs {103        IMethods mock1 = when(mock(IMethods.class).simpleMethod(1)).thenReturn("1").getMock();104        IMethods mock2 = when(mock(IMethods.class).simpleMethod(2)).thenReturn("2").getMock();105        IMethods mock3 = when(mock(IMethods.class).simpleMethod(3)).thenReturn("3").getMock();106        @Test107        public void usesStub() {108            assertEquals("1", mock1.simpleMethod(1));109        }110        @Test111        public void usesStubWithDifferentArg() {112            assertEquals(null, mock2.simpleMethod(200));113            assertEquals(null, mock3.simpleMethod(300));114        }115    }...

Source:MockitoJUnitRunner.java

...8import org.junit.runner.manipulation.Filter;9import org.junit.runner.manipulation.NoTestsRemainException;10import org.junit.runner.notification.RunNotifier;11/**12 * Runner moved to a new place see {@link org.mockito.junit.MockitoJUnitRunner}13 *14 * @deprecated Moved to {@link org.mockito.junit.MockitoJUnitRunner}, this class will be removed with Mockito 315 */16@Deprecated17public class MockitoJUnitRunner extends org.mockito.junit.MockitoJUnitRunner {18    /**19     * Silent runner moved to a new place see {@link org.mockito.junit.MockitoJUnitRunner.Silent}20     *21     * @deprecated Moved to {@link org.mockito.junit.MockitoJUnitRunner.Silent}, this class will be removed with Mockito 322     */23    @Deprecated24    public static class Silent extends MockitoJUnitRunner {25        public Silent(Class<?> klass) throws InvocationTargetException {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() {51        return super.getDescription();52    }53    @Deprecated54    public void filter(Filter filter) throws NoTestsRemainException {...

Source:JUnit45RunnerTest.java

...6import org.junit.Test;7import org.junit.runner.RunWith;8import org.mockito.InjectMocks;9import org.mockito.Mock;10import org.mockito.junit.MockitoJUnitRunner;11import java.util.List;12import static org.junit.Assert.*;13import static org.mockito.Mockito.verify;14import static org.mockitousage.junitrunner.Filters.methodNameContains;15@RunWith(MockitoJUnitRunner.class)16public class JUnit45RunnerTest {17    @InjectMocks private ListDependent listDependent = new ListDependent();18    @Mock private List<String> list;19    @Test20    public void shouldInitMocksUsingRunner() {21        list.add("test");22        verify(list).add("test");23    }24    @Test25    public void shouldInjectMocksUsingRunner() {26        assertNotNull(list);27        assertSame(list, listDependent.getList());28    }29    @Test30    public void shouldFilterTestMethodsCorrectly() throws Exception{31        MockitoJUnitRunner runner = new MockitoJUnitRunner(this.getClass());32        runner.filter(methodNameContains("shouldInitMocksUsingRunner"));33        assertEquals(1, runner.testCount());34    }35    class ListDependent {36        private List<?> list;37        public List<?> getList() {38            return list;39        }40    }41}...

MockitoJUnitRunner

Using AI Code Generation

1package com.ack.j2se.mockito;2import org.junit.Assert;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.Mock;6import org.mockito.runners.MockitoJUnitRunner;7@RunWith(MockitoJUnitRunner.class)8public class MockitoJUnitRunnerTest {9  private String mockString;10  public void testMock() {11    Assert.assertNotNull( mockString );12  }13}14C:\>javac -cp .;C:\Users\Arun\Downloads\mockito-all-1.9.5.jar 1.java15C:\>java -cp .;C:\Users\Arun\Downloads\mockito-all-1.9.5.jar org.junit.runner.JUnitCore com.ack.j2se.mockito.MockitoJUnitRunnerTest16Following stubbings are unnecessary (click to navigate to relevant line of code):17  1. -> at com.ack.j2se.mockito.MockitoJUnitRunnerTest.testMock(MockitoJUnitRunnerTest.java:0)18at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)19at org.mockito.internal.runners.StrictRunner$1.evaluate(StrictRunner.java:44)20at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)21at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)22at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)23at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)24at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)25at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)26at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)27at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)28at org.junit.runners.ParentRunner.run(ParentRunner.java:309)29at org.mockito.internal.runners.JUnit45AndHigherRunnerImpl.run(JUnit45AndHigherRunnerImpl.java:37)30at org.mockito.runners.MockitoJUnitRunner.run(MockitoJUnitRunner.java:62)

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.Mock;4import org.mockito.runners.MockitoJUnitRunner;5@RunWith(MockitoJUnitRunner.class)6public class 1 {7   List mockedList;8   public void test() {9      mockedList.add("one");10      verify(mockedList).add("one");11   }12}

MockitoJUnitRunner

Using AI Code Generation

1package mockito;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.assertTrue;4import static org.mockito.Mockito.when;5import java.util.ArrayList;6import java.util.List;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.mockito.Mock;10import org.mockito.runners.MockitoJUnitRunner;11@RunWith(MockitoJUnitRunner.class)12public class MockitoJUnitRunnerTest {13    List mockList;14    public void testMockitoJUnitRunner() {15        mockList.add("Hello Mockito");16        when(mockList.get(0)).thenReturn("Hello Mockito");17        String result = (String) mockList.get(0);18        assertEquals("Hello Mockito", result);19    }20}

MockitoJUnitRunner

Using AI Code Generation

1package org.mockito.junit;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.InjectMocks;5import org.mockito.Mock;6import org.mockito.Spy;7import org.mockito.junit.MockitoJUnitRunner;8import static org.mockito.Mockito.*;9@RunWith(MockitoJUnitRunner.class)10public class MockitoJUnitRunnerTest {11    private Dependency dependency;12    private Collaborator collaborator;13    private ClassToTest classToTest;14    public void test() {15        when(dependency.giveMeSomething()).thenReturn("Hello World");16        classToTest.doSomething();17        verify(collaborator).doSomething("Hello World");18    }19}20package org.mockito.runners;21import org.junit.Test;22import org.junit.runner.RunWith;23import org.mockito.InjectMocks;24import org.mockito.Mock;25import org.mockito.Spy;26import org.mockito.runners.MockitoJUnitRunner;27import static org.mockito.Mockito.*;28@RunWith(MockitoJUnitRunner.class)29public class MockitoJUnitRunnerTest {30    private Dependency dependency;31    private Collaborator collaborator;32    private ClassToTest classToTest;33    public void test() {34        when(dependency.giveMeSomething()).thenReturn("Hello World");35        classToTest.doSomething();36        verify(collaborator).doSomething("Hello World");37    }38}39package org.mockito.junit;40import org.junit.Test;41import org.junit.runner.RunWith;42import org.mockito.InjectMocks;43import org.mockito.Mock;44import org.mockito.Spy;45import org.mockito.junit.MockitoJUnitRunner;46import static org.mockito.Mockito.*;47@RunWith(MockitoJUnitRunner.class)48public class MockitoJUnitRunnerTest {49    private Dependency dependency;50    private Collaborator collaborator;51    private ClassToTest classToTest;52    public void test() {53        when(dependency.giveMeSomething()).thenReturn("Hello World");54        classToTest.doSomething();55        verify(collaborator).doSomething("Hello World");56    }57}

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.runners.MockitoJUnitRunner;3@RunWith(MockitoJUnitRunner.class)4public class Test1 {5}6import org.junit.runner.RunWith;7import org.mockito.runners.MockitoJUnitRunner;8@RunWith(MockitoJUnitRunner.class)9public class Test2 {10}11OK (1 test)12OK (1 test)

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.junit.MockitoJUnitRunner;3@RunWith(MockitoJUnitRunner.class)4public class 1 {5}6import org.junit.runner.RunWith;7import org.mockito.runners.MockitoJUnitRunner;8@RunWith(MockitoJUnitRunner.class)9public class 2 {10}11import org.junit.runner.RunWith;12import org.mockito.runners.MockitoJUnitRunner;13@RunWith(MockitoJUnitRunner.class)14public class 3 {15}16import org.junit.runner.RunWith;17import org.mockito.runners.MockitoJUnitRunner;18@RunWith(MockitoJUnitRunner.class)19public class 4 {20}21import org.junit.runner.RunWith;22import org.mockito.runners.MockitoJUnitRunner;23@RunWith(MockitoJUnitRunner.class)24public class 5 {25}26import org.junit.runner.RunWith;27import org.mockito.runners.MockitoJUnitRunner;28@RunWith(MockitoJUnitRunner.class)29public class 6 {30}31import org.junit.runner.RunWith;32import org.mockito.runners.MockitoJUnitRunner;33@RunWith(MockitoJUnitRunner.class)34public class 7 {35}36import org.junit.runner.RunWith;37import org.mockito.runners.MockitoJUnitRunner;38@RunWith(MockitoJUnitRunner.class)39public class 8 {40}41import org.junit.runner.RunWith;42import org.mockito.runners.MockitoJUnitRunner;43@RunWith(MockitoJUnitRunner.class)44public class 9 {45}

MockitoJUnitRunner

Using AI Code Generation

1    }2}3Recommended Posts: Mockito - @RunWith(MockitoJUnitRunner.class) Annotation4Mockito - @RunWith(MockitoJUnitRunner.Silent.class) Annotation5Mockito - @RunWith(MockitoJUnitRunner.StrictStubs.class) Annotation6Mockito - @RunWith(MockitoJUnit

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