KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use JUnitRule class of org.mockito.internal.junit package

Best Mockito code snippet using org.mockito.internal.junit.JUnitRule

Source:StubbingWarningsJUnitRuleTest.java

...6import org.junit.Rule;7import org.junit.Test;8import org.mockito.Mock;9import org.mockito.quality.Strictness;10import org.mockito.internal.junit.JUnitRule;11import org.mockito.internal.util.SimpleMockitoLogger;12import org.mockitousage.IMethods;13import org.mockitoutil.SafeJUnitRule;14import static org.junit.Assert.assertEquals;15import static org.junit.Assert.assertTrue;16import static org.mockito.Mockito.when;17import static org.mockitoutil.TestBase.filterLineNo;18public class StubbingWarningsJUnitRuleTest {19    private SimpleMockitoLogger logger = new SimpleMockitoLogger();20    @Rule public SafeJUnitRule rule = new SafeJUnitRule(new JUnitRule(logger, Strictness.WARN));21    @Mock IMethods mock;22    @Test23    public void no_unused_stubs_reported_on_failure() throws Throwable {24        //expect25        rule.expectFailure(new SafeJUnitRule.FailureAssert() {26            public void doAssert(Throwable t) {27                assertEquals("x", t.getMessage());28                assertTrue(logger.getLoggedInfo().isEmpty());29            }30        });31        //when32        declareStubbing(mock);33        throw new AssertionError("x");34    }35    @Test36    public void stubbing_arg_mismatch_on_failure() throws Throwable {37        //expect38        rule.expectFailure(new SafeJUnitRule.FailureAssert() {39            public void doAssert(Throwable t) {40                assertEquals("x", t.getMessage());41                assertEquals(42                    "[MockitoHint] StubbingWarningsJUnitRuleTest.stubbing_arg_mismatch_on_failure (see javadoc for MockitoHint):\n" +43                    "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +44                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",45                        filterLineNo(logger.getLoggedInfo()));46            }47        });48        //when49        declareStubbingWithArg(mock, "a");50        useStubbingWithArg(mock, "b");51        throw new AssertionError("x");52    }53    @Test public void no_stubbing_arg_mismatch_when_no_mismatch_on_fail() throws Throwable {54        //expect55        rule.expectFailure(new SafeJUnitRule.FailureAssert() {56            public void doAssert(Throwable t) {57                assertEquals("x", t.getMessage());58                assertTrue(logger.getLoggedInfo().isEmpty());59            }60        });61        //when62        declareStubbingWithArg(mock, "a");63        useStubbingWithArg(mock, "a");64        throw new AssertionError("x");65    }66    @Test67    public void no_stubbing_warning_on_pass() throws Throwable {68        //expect69        rule.expectSuccess(new Runnable() {70            public void run() {71                assertTrue(logger.isEmpty());72            }73        });74        //when75        declareStubbingWithArg(mock, "a");76        useStubbingWithArg(mock, "a");77    }78    @Test79    public void multiple_stubbing_arg_mismatch_on_failure() throws Throwable {80        //expect81        rule.expectFailure(new SafeJUnitRule.FailureAssert() {82            public void doAssert(Throwable t) {83                assertEquals("x", t.getMessage());84                assertEquals(85                    "[MockitoHint] StubbingWarningsJUnitRuleTest.multiple_stubbing_arg_mismatch_on_failure (see javadoc for MockitoHint):\n" +86                    "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +87                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +88                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +89                    "[MockitoHint] 2. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +90                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +91                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",92                        filterLineNo(logger.getLoggedInfo()));93            }94        });95        //when96        declareStubbingWithArg(mock, "a");97        declareStubbingWithArg(mock, "b");98        useStubbingWithArg(mock, "c");99        useStubbingWithArg(mock, "d");100        throw new AssertionError("x");101    }102    @Test103    public void reports_only_mismatching_stubs() throws Throwable {104        //expect105        rule.expectFailure(new SafeJUnitRule.FailureAssert() {106            public void doAssert(Throwable t) {107            assertEquals("x", t.getMessage());108            assertEquals(109                "[MockitoHint] StubbingWarningsJUnitRuleTest.reports_only_mismatching_stubs (see javadoc for MockitoHint):\n" +110                "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +111                "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",112                    filterLineNo(logger.getLoggedInfo()));113            }114        });115        //when116        declareStubbingWithArg(mock, "a"); // <-- used117        declareStubbingWithArg(mock, "b"); // <-- unused118        useStubbingWithArg(mock, "a");119        useStubbingWithArg(mock, "d"); // <-- arg mismatch120        throw new AssertionError("x");121    }122    @Test123    public void no_mismatch_when_stub_was_used() throws Throwable {124        //expect125        rule.expectFailure(new SafeJUnitRule.FailureAssert() {126            public void doAssert(Throwable t) {127                assertEquals("x", t.getMessage());128                assertTrue(logger.getLoggedInfo().isEmpty());129            }130        });131        //when132        declareStubbingWithArg(mock, "a");133        useStubbingWithArg(mock, "a");134        useStubbingWithArg(mock, "d"); // <-- arg mismatch, but the stub was already used135        throw new AssertionError("x");136    }137    @Test138    public void no_stubbing_arg_mismatch_on_pass() throws Throwable {139        //expect140        rule.expectSuccess(new Runnable() {141            public void run() {142                assertEquals(143                    "[MockitoHint] StubbingWarningsJUnitRuleTest.no_stubbing_arg_mismatch_on_pass (see javadoc for MockitoHint):\n" +144                    "[MockitoHint] 1. Unused -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",145                        filterLineNo(logger.getLoggedInfo()));146            }147        });148        //when149        declareStubbingWithArg(mock, "a");150        useStubbingWithArg(mock, "b");151    }152    @Test153    public void warns_about_unused_stubs_when_passed() throws Throwable {154        //expect155        rule.expectSuccess(new Runnable() {156            public void run() {157                assertEquals(158                    "[MockitoHint] StubbingWarningsJUnitRuleTest.warns_about_unused_stubs_when_passed (see javadoc for MockitoHint):\n" +159                    "[MockitoHint] 1. Unused -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbing(StubbingWarningsJUnitRuleTest.java:0)\n",160                        filterLineNo(logger.getLoggedInfo()));161            }162        });163        //when164        declareStubbing(mock);165    }166    private static void declareStubbingWithArg(IMethods mock, String arg) {167        when(mock.simpleMethod(arg)).thenReturn("bar");168    }169    private static void declareStubbing(IMethods mock) {170        when(mock.simpleMethod("foo")).thenReturn("bar");171    }172    private void useStubbingWithArg(IMethods mock, String arg) {173        mock.simpleMethod(arg);...

Source:StackTraceFilterTest.java

...70        StackTraceElement[] filtered = filter.filter(t, false);71        Assertions.assertThat(filtered).has(onlyThoseClasses("org.test.MockitoSampleTest", "junit.stuff", "org.mockito.runners.Runner"));72    }73    @Test74    public void shouldNotFilterElementsAboveMockitoJUnitRule() {75        StackTraceElement[] t = new TraceBuilder().classes(76                "org.mockito.internal.junit.JUnitRule$1.evaluate(JUnitRule.java:16)",77                "org.mockito.runners.Runner",78                "junit.stuff",79                "org.test.MockitoSampleTest",80                "org.mockito.internal.MockitoCore.verifyNoMoreInteractions",81                "org.mockito.internal.debugging.LocationImpl"82        ).toTraceArray();83        StackTraceElement[] filtered = filter.filter(t, false);84        Assertions.assertThat(filtered).has(onlyThoseClasses("org.test.MockitoSampleTest", "junit.stuff", "org.mockito.runners.Runner","org.mockito.internal.junit.JUnitRule$1.evaluate(JUnitRule.java:16)"));85    }86    87    @Test88    public void shouldKeepInternalRunners() {89        StackTraceElement[] t = new TraceBuilder().classes(90                "org.mockito.internal.runners.Runner",91                "org.test.MockitoSampleTest"92        ).toTraceArray();93        94        StackTraceElement[] filtered = filter.filter(t, false);95        Assertions.assertThat(filtered).has(onlyThoseClasses("org.test.MockitoSampleTest", "org.mockito.internal.runners.Runner"));96    }97    98    @Test...

Source:JUnitRuleTest.java

...9import org.mockito.internal.util.SimpleMockitoLogger;10import org.mockitousage.IMethods;11import org.mockitoutil.TestBase;12import static org.junit.Assert.*;13public class JUnitRuleTest extends TestBase {14    private SimpleMockitoLogger logger = new SimpleMockitoLogger();15    private JUnitRule jUnitRule = new JUnitRule(logger);16    private InjectTestCase injectTestCase = new InjectTestCase();17    @Test18    public void shouldInjectIntoTestCase() throws Throwable {19        jUnitRule.apply(new DummyStatement(),null, injectTestCase).evaluate();20        assertNotNull("@Mock mock object created", injectTestCase.getInjected());21        assertNotNull("@InjectMocks object created", injectTestCase.getInjectInto());22        assertNotNull("Mock injected into the object", injectTestCase.getInjectInto().getInjected());23    }24    @Test25    public void shouldRethrowException() throws Throwable {26        try {27            jUnitRule.apply(new ExceptionStatement(), null,injectTestCase).evaluate();28            fail("Should throw exception");29        } catch (RuntimeException e) {30            assertEquals("Correct message", "Statement exception", e.getMessage());31        }32    }33    @Test34    public void shouldDetectUnfinishedStubbing() throws Throwable {35        try {36            jUnitRule.apply(new UnfinishedStubbingStatement(),null, injectTestCase).evaluate();37            fail("Should detect invalid Mockito usage");38        } catch (UnfinishedStubbingException e) {39        }40    }41    @Test42    public void shouldWarnAboutUnusedStubsWhenFailed() throws Throwable {43        try {44            jUnitRule.apply(new Statement() {45                public void evaluate() throws Throwable {46                    IMethods mock = Mockito.mock(IMethods.class);47                    declareUnusedStub(mock);48                    throw new AssertionError("x");49                }50            },null, injectTestCase).evaluate();51            fail();52        } catch (AssertionError e) {53            assertEquals("x", e.getMessage());54            assertEquals(filterLineNo(logger.getLoggedInfo()),55                "[Mockito] Additional stubbing information (see javadoc for StubbingInfo class):\n" +56                "[Mockito]\n" +57                "[Mockito] Unused stubbing (perhaps can be removed from the test?):\n" +58                "[Mockito]\n" +59                "[Mockito] 1. -> at org.mockito.internal.junit.JUnitRuleTest.declareUnusedStub(JUnitRuleTest.java:0)"60            );61        }62    }63    @Test64    public void can_remove_line_numbers() throws Throwable {65        assertEquals(66                "[Mockito] 1. -> at org.mockito.internal.junit.JUnitRuleTest.declareUnusedStub(JUnitRuleTest.java:0)",67                filterLineNo("[Mockito] 1. -> at org.mockito.internal.junit.JUnitRuleTest.declareUnusedStub(JUnitRuleTest.java:82)"));68    }69    @Test70    public void shouldNotWarnAboutUnusedStubsWhenPassed() throws Throwable {71        jUnitRule.apply(new Statement() {72            public void evaluate() throws Throwable {73                IMethods mock = Mockito.mock(IMethods.class);74                declareUnusedStub(mock);75            }76        },null, injectTestCase).evaluate();77        assertEquals("", logger.getLoggedInfo());78    }79    private static void declareUnusedStub(IMethods mock) {80        Mockito.when(mock.simpleMethod("foo")).thenReturn("bar");81    }...

Source:JUnitRule.java

...8import org.mockito.junit.MockitoRule;9import org.mockito.plugins.MockitoLogger;10import org.mockito.quality.Strictness;11import org.mockito.session.MockitoSessionBuilder;12public class JUnitRule implements MockitoRule {13    /* access modifiers changed from: private */14    public final MockitoLogger logger;15    /* access modifiers changed from: private */16    public MockitoSession session;17    /* access modifiers changed from: private */18    public Strictness strictness;19    public JUnitRule(MockitoLogger mockitoLogger, Strictness strictness2) {20        this.logger = mockitoLogger;21        this.strictness = strictness2;22    }23    public Statement apply(final Statement statement, final FrameworkMethod frameworkMethod, final Object obj) {24        return new Statement() {25            public void evaluate() throws Throwable {26                if (JUnitRule.this.session == null) {27                    JUnitRule jUnitRule = JUnitRule.this;28                    MockitoSessionBuilder mockitoSession = Mockito.mockitoSession();29                    MockitoSession unused = jUnitRule.session = mockitoSession.name(obj.getClass().getSimpleName() + "." + frameworkMethod.getName()).strictness(JUnitRule.this.strictness).logger(new MockitoSessionLoggerAdapter(JUnitRule.this.logger)).initMocks(obj).startMocking();30                } else {31                    MockitoAnnotations.initMocks(obj);32                }33                Throwable evaluateSafely = evaluateSafely(statement);34                JUnitRule.this.session.finishMocking(evaluateSafely);35                if (evaluateSafely != null) {36                    throw evaluateSafely;37                }38            }39            private Throwable evaluateSafely(Statement statement) {40                try {41                    statement.evaluate();42                    return null;43                } catch (Throwable th) {44                    return th;45                }46            }47        };48    }...

Source:StubbingWarningsMultiThreadingTest.java

...6import org.junit.Rule;7import org.junit.Test;8import org.mockito.Mock;9import org.mockito.quality.Strictness;10import org.mockito.internal.junit.JUnitRule;11import org.mockito.internal.util.SimpleMockitoLogger;12import org.mockitousage.IMethods;13import org.mockitoutil.ConcurrentTesting;14import org.mockitoutil.SafeJUnitRule;15import static org.junit.Assert.assertEquals;16import static org.junit.Assert.assertTrue;17import static org.mockito.Mockito.when;18import static org.mockitoutil.TestBase.filterLineNo;19public class StubbingWarningsMultiThreadingTest {20    private SimpleMockitoLogger logger = new SimpleMockitoLogger();21    @Rule public SafeJUnitRule rule = new SafeJUnitRule(new JUnitRule(logger, Strictness.WARN));22    @Mock IMethods mock;23    @Test public void using_stubbing_from_different_thread() throws Throwable {24        //expect no warnings25        rule.expectSuccess(new Runnable() {26            public void run() {27                assertTrue(logger.getLoggedInfo().isEmpty());28            }29        });30        //when stubbing is declared31        when(mock.simpleMethod()).thenReturn("1");32        //and used from a different thread33        ConcurrentTesting.inThread(new Runnable() {34                    public void run() {35                        mock.simpleMethod();...

Source:MockitoJUnitRule.java

1package org.mockito.junit;2import org.junit.rules.MethodRule;3import org.junit.runners.model.FrameworkMethod;4import org.junit.runners.model.Statement;5import org.mockito.internal.junit.JUnitRule;6/**7 * Please use {@link MockitoJUnit#rule()} instead of direct use.8 * The reason of the deprecation is that we want to avoid concrete classes in the public api.9 *10 * @see MockitoJUnit11 * @since 1.10.612 */13@Deprecated14public class MockitoJUnitRule implements MethodRule, MockitoRule {15    //MethodRule is undeprecated in latest JUnit16    private final JUnitRule jUnitRule;17    /**18     * Please use {@link MockitoJUnit#rule()}.19     * The reason of the deprecation is that we want to avoid concrete classes in the public api.20     */21    @Deprecated22    public MockitoJUnitRule() {23        this.jUnitRule = new JUnitRule();24    }25    /**26     * Please use {@link MockitoJUnit#rule()}.27     * The reason of the deprecation is that we want to avoid concrete classes in the public api.28     */29    @Deprecated30    public MockitoJUnitRule(Object targetTest) {31        this();32    }33    public Statement apply(Statement base, FrameworkMethod method, Object target) {34        return jUnitRule.apply(base, target);35    }36}...

Source:MockitoJUnit.java

1package org.mockito.junit;2import org.mockito.Incubating;3import org.mockito.internal.configuration.plugins.Plugins;4import org.mockito.internal.junit.JUnitRule;5import org.mockito.internal.junit.VerificationCollectorImpl;6import org.mockito.quality.Strictness;7public class MockitoJUnit {8    public static MockitoRule rule() {9        return new JUnitRule(Plugins.getMockitoLogger(), Strictness.WARN);10    }11    @Incubating12    public static VerificationCollector collector() {13        return new VerificationCollectorImpl();14    }15}...

JUnitRule

Using AI Code Generation

1package org.mockito.internal.junit;2import org.junit.Rule;3import org.junit.Test;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7public class MockitoJUnitTest {8    public MockitoRule mockitoRule = MockitoJUnit.rule();9    private MockitoRule mockitoRule1;10    public void testMethod() {11        mockitoRule1.toString();12    }13}14JVM name           : Java HotSpot(TM) 64-Bit Server VM

JUnitRule

Using AI Code Generation

1import org.junit.Test;2import org.junit.Rule;3import org.mockito.Mock;4import org.mockito.junit.MockitoJUnit;5import org.mockito.junit.MockitoRule;6public class JUnitRuleTest {7   @Rule public MockitoRule mockitoRule = MockitoJUnit.rule();8   @Mock Foo foo;9   public void test() {10      foo.doSomething();11   }12}131. -> at JUnitRuleTest.test(JUnitRuleTest.java:14)14    someMethod(anyObject(), "raw String");15    someMethod(anyObject(), eq("String by matcher"));16at org.mockito.internal.verification.api.VerificationDataImpl.getData(VerificationDataImpl.java:55)17at org.mockito.internal.verification.VerificationModeFactory.atLeastOnce(VerificationModeFactory.java:64)18at org.mockito.internal.junit.JUnitRule$1.evaluate(JUnitRule.java:48)19at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)20at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)21at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)22at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)23at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)24at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)25at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)26at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)27at org.junit.runners.ParentRunner.run(ParentRunner.java:363)28at org.junit.runner.JUnitCore.run(JUnitCore.java:137)29at org.junit.runner.JUnitCore.run(JUnitCore.java:115)30at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)31at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)32at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)33at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl

JUnitRule

Using AI Code Generation

1import org.mockito.junit.MockitoJUnit;2import org.mockito.junit.MockitoRule;3import static org.mockito.Mockito.*;4import org.junit.Rule;5import org.junit.Test;6public class 1 {7	public MockitoRule mockitoRule = MockitoJUnit.rule();8	public void test1() {9	}10}11import org.mockito.junit.MockitoJUnit;12import org.mockito.junit.MockitoRule;13import static org.mockito.Mockito.*;14import org.junit.Rule;15import org.junit.Test;16public class 2 {17	public MockitoRule mockitoRule = MockitoJUnit.rule();18	public void test2() {19	}20}21	at 1.<clinit>(1.java)22	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)23	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)24	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)25	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)26	at 1.<clinit>(1.java)27	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)28	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)29	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)30	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

JUnitRule

Using AI Code Generation

1package org.mockito.internal.junit;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ExpectedException;5import org.mockito.Mock;6import org.mockito.Mockito;7import static org.mockito.Mockito.when;8import static org.mockito.Mockito.verify;9import static org.mockito.Mockito.times;10public class MockitoRuleTest {11    private MyService service;12    public JUnitRule rule = MockitoJUnit.rule();13    public ExpectedException thrown = ExpectedException.none();14    public void test() {15        when(service.doSomething()).thenReturn("Hello");16        System.out.println(service.doSomething());17        verify(service, times(1)).doSomething();18    }19    public void test2() {20        when(service.doSomething()).thenReturn("Hello");21        System.out.println(service.doSomething());22        verify(service, times(2)).doSomething();23    }24    public void test3() {25        when(service.doSomething()).thenReturn("Hello");26        System.out.println(service.doSomething());27        verify(service, times(1)).doSomething();28    }29}30package org.mockito.junit;31import org.junit.Rule;32import org.junit.Test;33import org.junit.rules.ExpectedException;34import org.junit.runner.RunWith;35import org.mockito.Mock;36import org.mockito.Mockito;37import static org.mockito.Mockito.when;38import static org.mockito.Mockito.verify;39import static org.mockito.Mockito.times;40@RunWith(MockitoJUnitRunner.class)41public class MockitoJUnitRunnerTest {42    private MyService service;43    public ExpectedException thrown = ExpectedException.none();44    public void test() {45        when(service.doSomething()).thenReturn("Hello");46        System.out.println(service.doSomething());47        verify(service, times(1)).doSomething();48    }49    public void test2() {50        when(service.doSomething()).thenReturn("Hello");51        System.out.println(service.doSomething());52        verify(service, times(2)).doSomething();53    }54    public void test3() {55        when(service.doSomething()).thenReturn("Hello");56        System.out.println(service.doSomething());57        verify(service, times(1)).doSomething();58    }59}

JUnitRule

Using AI Code Generation

1import org.mockito.Mock;2import org.mockito.MockitoAnnotations;3import org.mockito.junit.MockitoJUnit;4import org.mockito.junit.MockitoRule;5import org.junit.Rule;6import org.junit.Test;7import org.junit.Before;8import static org.junit.Assert.*;9import static org.mockito.Mockito.*;10public class 1 {11   ArrayList mockList;12   public MockitoRule mockitoRule = MockitoJUnit.rule();13   public void setUp(){14      MockitoAnnotations.initMocks(this);15   }16   public void test(){17      ArrayList<Integer> list = new ArrayList<Integer>();18      list.add(1);19      list.add(2);20      when(mockList.size()).thenReturn(list.size());21      when(mockList.get(0)).thenReturn(list.get(0));22      when(mockList.get(1)).thenReturn(list.get(1));23      assertEquals(2, mockList.size());24      assertEquals(1, (int)mockList.get(0));25      assertEquals(2, (int)mockList.get(1));26   }27}28import org.mockito.Mock;29import org.mockito.MockitoAnnotations;30import org.mockito.junit.MockitoJUnit;31import org.mockito.junit.MockitoRule;32import org.junit.Rule;33import org.junit.Test;34import org.junit.Before;35import static org.junit.Assert.*;36import static org.mockito.Mockito.*;37public class 2 {38   ArrayList mockList;39   public MockitoRule mockitoRule = MockitoJUnit.rule();40   public void setUp(){41      MockitoAnnotations.initMocks(this);42   }43   public void test(){

JUnitRule

Using AI Code Generation

1import static org.mockito.Mockito.*;2import static org.junit.Assert.*;3import org.mockito.*;4import org.mockito.internal.junit.*;5import org.junit.*;6import org.junit.rules.*;7import org.junit.runner.*;8import org.junit.runners.*;9import java.util.*;10import org.mockito.invocation.*;11import org.mockito.stubbing.*;12@RunWith(MockitoJUnitRunner.class)13public class 1 {14    private List mockList;15    public JUnitRuleMockitoRule rule = new JUnitRuleMockitoRule();16    public void test() {17        mockList.add("one");18        verify(mockList).add("one");19    }20}21import static org.mockito.Mockito.*;22import static org.junit.Assert.*;23import org.mockito.*;24import org.junit.*;25import org.junit.runner.*;26import org.junit.runners.*;27import java.util.*;28import org.mockito.invocation.*;29import org.mockito.stubbing.*;30@RunWith(MockitoJUnitRunner.class)31public class 2 {32    private List mockList;33    public MockitoRule rule = MockitoJUnit.rule();34    public void test() {35        mockList.add("one");36        verify(mockList).add("one");37    }38}39import static org.mockito.Mockito.*;40import static org.junit.Assert.*;41import org.mockito.*;42import org.mockito.runners.*;43import org.junit.*;44import org.junit.runner.*;45import org.junit.runners.*;46import java.util.*;47import org.mockito.invocation.*;48import org.mockito.stubbing.*;49@RunWith(MockitoJUnitRunner.class)50public class 3 {51    private List mockList;52    public void test() {53        mockList.add("one");54        verify(mockList).add("one");55    }56}57import static org.mockito.Mockito.*;58import static org.junit.Assert.*;59import org.mockito.*;60import org.mockito.runners.*;61import org.junit.*;62import org.junit.runner.*;63import org.junit.runners.*;64import java.util.*;65import org.mockito.invocation.*;66import org.mockito.stubbing.*;67@RunWith(MockitoJUnitRunner.class)68public class 4 {69    private List mockList;70    public void test() {71        mockList.add("one");

JUnitRule

Using AI Code Generation

1import org.mockito.internal.junit.*;2import org.junit.*;3import org.junit.runner.*;4import org.junit.runners.*;5import org.junit.runner.notification.*;6import org.junit.runner.Description;7import org.junit.runner.Result;8import org.junit.runner.notification.Failure;9import org.junit.runner.notification.RunListener;10@RunWith(MockitoJUnitRunner.class)11public class Test1 {12    public JUnitRule mockitoRule = MockitoJUnit.rule();13    private List mockedList;14    public void test1() {15        mockedList.add("one");16        verify(mockedList).add("one");17    }18}19OK (1 test)

JUnitRule

Using AI Code Generation

1import org.mockito.internal.junit.JUnitRule;2import org.mockito.Mockito;3import org.junit.Rule;4import org.junit.Test;5import org.junit.rules.TestRule;6import org.junit.runner.Description;7import org.junit.runners.model.Statement;8import static org.mockito.Mockito.*;9public class JUnitRuleTest {10    public JUnitRule mockitoRule = new JUnitRule();11    public void test() {12        List mockedList = mock(List.class);13        when(mockedList.get(0)).thenReturn("first");14        System.out.println(mockedList.get(0));15        verify(mockedList).get(0);16    }17}18list.get(0);19-> at JUnitRuleTest.test(JUnitRuleTest.java:23)20list.get(0);21-> at JUnitRuleTest.test(JUnitRuleTest.java:23)22public JUnitRule mockitoRule = new JUnitRule();23The JUnitRule class is used to verify the method call. It is used to verify the method call using the verify() method in the Mockito class. The verify() method is used to verify the method call. The following is the syntax of the verify() method:24verify(mockObject).methodCall();25verify(mockedList).get(0);26The JUnitRule class is used to verify the method call using the verify() method in the Mockito class. The verify() method is used to verify the method call. The following is the syntax of the verify() method:27verify(mockObject).methodCall();28verify(mockedList).get(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.