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

How to use MockitoJUnitRunner class of org.mockito.runners package

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

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:MockitoJUnitRunner.java

...21 * <ul>22 *   <li>23 *       (new since Mockito 2.*) Detects unused stubs in the test code.24 *       See {@link org.mockito.exceptions.misusing.UnnecessaryStubbingException}.25 *       To opt-out from this feature, use {@code}&#064;RunWith(MockitoJUnitRunner.Silent.class){@code}26 *   <li>27 *      Initializes mocks annotated with {@link Mock},28 *      so that explicit usage of {@link MockitoAnnotations#initMocks(Object)} is not necessary. 29 *      Mocks are initialized before each test method.30 *   <li>31 *      validates framework usage after each test method. See javadoc for {@link Mockito#validateMockitoUsage()}.32 * </ul>33 * 34 * Runner is completely optional - there are other ways you can get &#064;Mock working, for example by writing a base class.35 * Explicitly validating framework usage is also optional because it is triggered automatically by Mockito every time you use the framework.36 * See javadoc for {@link Mockito#validateMockitoUsage()}.37 * <p>38 * Read more about &#064;Mock annotation in javadoc for {@link MockitoAnnotations}39 * <pre class="code"><code class="java">40 * <b>&#064;RunWith(MockitoJUnitRunner.class)</b>41 * public class ExampleTest {42 * 43 *     &#064;Mock44 *     private List list;45 * 46 *     &#064;Test47 *     public void shouldDoSomething() {48 *         list.add(100);49 *     }50 * }51 * </code></pre>52 */53public class MockitoJUnitRunner extends Runner implements Filterable {54    /**55     * This Mockito JUnit Runner implementation ignores unused stubs56     * (e.g. it remains 'silent' even if unused stubs are present).57     * This was the behavior of Mockito JUnit runner in versions 1.*.58     * Using this implementation of the runner is not recommended.59     * Engineers should care for removing unused stubbings because they are dead code,60     * they add unnecessary details, potentially making the test code harder to comprehend.61     * If you have good reasons to use the silent runner, let us know at the mailing list62     * or raise an issue in our issue tracker.63     *64     * See also {@link org.mockito.exceptions.misusing.UnnecessaryStubbingException}65     *66     * @since 2.*67     */68    public static class Silent extends MockitoJUnitRunner {69        public Silent(Class<?> klass) throws InvocationTargetException {70            super(new RunnerFactory().create(klass));71        }72    }73    /**74     * Detects unused stubs and reports them as failures. Default behavior.75     * See {@link org.mockito.exceptions.misusing.UnnecessaryStubbingException}76     *77     * @since 2.*78     */79    public static class Strict extends MockitoJUnitRunner {80        public Strict(Class<?> klass) throws InvocationTargetException {81            super(new StrictRunner(new RunnerFactory().create(klass), klass));82        }83    }84    private final RunnerImpl runner;85    public MockitoJUnitRunner(Class<?> klass) throws InvocationTargetException {86        //by default, StrictRunner is used. We can change that potentially based on feedback from users87        this(new StrictRunner(new RunnerFactory().create(klass), klass));88    }89    MockitoJUnitRunner(RunnerImpl runner) throws InvocationTargetException {90        this.runner = runner;91    }92    @Override93    public void run(final RunNotifier notifier) {           94        runner.run(notifier);95    }96    @Override97    public Description getDescription() {98        return runner.getDescription();99    }100    public void filter(Filter filter) throws NoTestsRemainException {101        //filter is required because without it UnrootedTests show up in Eclipse102        runner.filter(filter);103    }...

MockitoJUnitRunner

Using AI Code Generation

1import static org.junit.Assert.assertEquals;2import static org.mockito.Mockito.when;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.Mock;6import org.mockito.runners.MockitoJUnitRunner;7@RunWith(MockitoJUnitRunner.class)8public class 1 {9   Adder adder;10   public void testAdd() {11      when(adder.add(10,20)).thenReturn(30);12      assertEquals(adder.add(10,20),30);13   }14}15C:\Users\USER\Desktop>java -cp .;junit-4.12.jar;mockito-core-1.10.19.jar;hamcrest-core-1.3.jar org.junit.runner.JUnitCore 116OK (1 test)

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.runners.MockitoJUnitRunner;3@RunWith(MockitoJUnitRunner.class)4public class 1 {5}6import org.junit.runner.RunWith;7import org.mockito.junit.MockitoJUnitRunner;8@RunWith(MockitoJUnitRunner.class)9public class 2 {10}11import org.junit.runner.RunWith;12import org.mockito.junit.MockitoJUnitRunner;13@RunWith(MockitoJUnitRunner.class)14public class 3 {15}16import org.junit.runner.RunWith;17import org.mockito.junit.MockitoJUnitRunner;18@RunWith(MockitoJUnitRunner.class)19public class 4 {20}21import org.junit.runner.RunWith;22import org.mockito.junit.MockitoJUnitRunner;23@RunWith(MockitoJUnitRunner.class)24public class 5 {25}26import org.junit.runner.RunWith;27import org.mockito.junit.MockitoJUnitRunner;28@RunWith(MockitoJUnitRunner.class)29public class 6 {30}31import org.junit.runner.RunWith;32import org.mockito.junit.MockitoJUnitRunner;33@RunWith(MockitoJUnitRunner.class)34public class 7 {35}36import org.junit.runner.RunWith;37import org.mockito.junit.MockitoJUnitRunner;38@RunWith(MockitoJUnitRunner.class)39public class 8 {40}41import org.junit.runner.RunWith;42import org.mockito.junit.MockitoJUnitRunner;43@RunWith(MockitoJUnitRunner.class)44public class 9 {45}46import org.junit.runner.RunWith;47import org.mockito.junit.MockitoJUnitRunner;48@RunWith(MockitoJUnitRunner.class)49public class 10 {50}51import org.junit.runner.RunWith;52import org.mockito.junit.MockitoJUnitRunner;53@RunWith(MockitoJUnitRunner.class)54public class 11 {55}56import org.junit.runner.RunWith;57import org.mockito.junit.MockitoJUnitRunner;58@RunWith(MockitoJUnitRunner.class)59public class 12 {

MockitoJUnitRunner

Using AI Code Generation

1import static org.junit.Assert.*;2import static org.mockito.Mockito.*;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.runners.MockitoJUnitRunner;6@RunWith(MockitoJUnitRunner.class)7public class TestJunit {8   public void testAdd() {9      int num = 5;10      String temp = null;11      String str = "Junit is working fine";12      assertEquals("Junit is working fine", str);13      assertFalse(num > 6);14      assertNotNull(str);15   }16}17Your name to display (optional):

MockitoJUnitRunner

Using AI Code Generation

1package org.mockito.runners;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.Mock;5import org.mockito.runners.MockitoJUnitRunner;6import static org.mockito.Mockito.when;7import static org.junit.Assert.assertEquals;8@RunWith(MockitoJUnitRunner.class)9{10	Database db;11	public void test1()12	{13		when(db.getUniqueId()).thenReturn(45);14		assertEquals(db.getUniqueId(),45);15	}16}17package org.mockito.runners;18{19	public int getUniqueId()20	{21		return 0;22	}23}

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 Test1 {7    private List mockList;8    public void test() {9        mockList.add("one");10        mockList.clear();11    }12}13import org.junit.Test;14import org.junit.runner.RunWith;15import org.mockito.Mock;16import org.mockito.junit.MockitoJUnitRunner;17@RunWith(MockitoJUnitRunner.class)18public class Test2 {19    private List mockList;20    public void test() {21        mockList.add("one");22        mockList.clear();23    }24}25Following stubbings are unnecessary (click to navigate to relevant line of code):26  1. -> at Test1.test(Test1.java:13)27Following stubbings are unnecessary (click to navigate to relevant line of code):28  1. -> at Test2.test(Test2.java:13)

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}11import org.junit.runner.RunWith;12import org.mockito.runners.MockitoJUnitRunner;13@RunWith(MockitoJUnitRunner.class)14public class Test3 {15}16import org.junit.runner.RunWith;17import org.mockito.runners.MockitoJUnitRunner;18@RunWith(MockitoJUnitRunner.class)19public class Test4 {20}21import org.junit.runner.RunWith;22import org.mockito.runners.MockitoJUnitRunner;23@RunWith(MockitoJUnitRunner.class)24public class Test5 {25}26import org.junit.runner.RunWith;27import org.mockito.runners.MockitoJUnitRunner;28@RunWith(MockitoJUnitRunner.class)29public class Test6 {30}31import org.junit.runner.RunWith;32import org.mockito.runners.MockitoJUnitRunner;33@RunWith(MockitoJUnitRunner.class)34public class Test7 {35}36import org.junit.runner.RunWith;37import org.mockito.runners.MockitoJUnitRunner;38@RunWith(MockitoJUnitRunner.class)39public class Test8 {40}41import org.junit.runner.RunWith;42import org.mockito.runners.MockitoJUnitRunner;43@RunWith(MockitoJUnitRunner.class)44public class Test9 {45}46import org.junit.runner.RunWith;47import org.mockito.runners.MockitoJUnitRunner;48@RunWith(MockitoJUnitRunner.class)49public class Test10 {50}51import org.junit.runner.RunWith;52import org.mockito.runners.MockitoJUnitRunner;53@RunWith(MockitoJUnitRunner.class)54public class Test11 {55}56import org.junit.runner.RunWith;57import org.mockito.runners.MockitoJUnitRunner;58@RunWith(MockitoJUnitRunner.class)59public class Test12 {60}61import org.junit.runner.RunWith;

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.runners.MockitoJUnitRunner;3import org.junit.Test;4@RunWith(MockitoJUnitRunner.class)5public class Test1 {6   public void test1() {7      System.out.println("test1");8   }9}10import org.junit.runner.RunWith;11import org.mockito.junit.MockitoJUnitRunner;12import org.junit.Test;13@RunWith(MockitoJUnitRunner.class)14public class Test2 {15   public void test1() {16      System.out.println("test1");17   }18}19import org.junit.runner.RunWith;20import org.mockito.runners.MockitoJUnitRunner;21import org.junit.Test;22@RunWith(MockitoJUnitRunner.class)23public class Test3 {24   public void test1() {25      System.out.println("test1");26   }27}

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.runners.MockitoJUnitRunner;3@RunWith(MockitoJUnitRunner.class)4public class 1 {5}6import org.junit.runner.RunWith;7import org.mockito.junit.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.junit.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.junit.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.junit.MockitoJUnitRunner;38@RunWith(MockitoJUnitRunner.class)39public class 8 {40}

MockitoJUnitRunner

Using AI Code Generation

1package com.ack.j2se.junit.mockitomock;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.Mock;5import org.mockito.runners.MockitoJUnitRunner;6import static org.junit.Assert.assertEquals;7@RunWith(MockitoJUnitRunner.class)8public class MockitoMockTest {9  private MyMockInterface myMock;10  public void testMock() {11    myMock.doSomething();12    assertEquals(1, myMock.doSomethingElse( 1 ));13  }14}15package com.ack.j2se.junit.mockitomock;16import org.junit.Test;17import org.junit.runner.RunWith;18import org.mockito.Mock;19import org.mockito.runners.MockitoJUnitRunner;20import static org.junit.Assert.assertEquals;21@RunWith(MockitoJUnitRunner.class)22public class MockitoMockTest {23  private MyMockInterface myMock;24  public void testMock() {25    myMock.doSomething();26    assertEquals(1, myMock.doSomethingElse( 1 ));27  }28}29package com.ack.j2se.junit.mockitomock;30import org.junit.Test;31import org.junit.runner.RunWith;32import org.mockito.Mock;33import org.mockito.runners.MockitoJUnitRunner;34import static org.junit.Assert.assertEquals;35@RunWith(MockitoJUnitRunner.class)36public class MockitoMockTest {37  private MyMockInterface myMock;38  public void testMock() {39    myMock.doSomething();40    assertEquals(1, myMock.doSomethingElse( 1 ));41  }42}43package com.ack.j2se.junit.mockitomock;44import org.junit.Test;45import org.junit.runner.RunWith;46import org.mockito.Mock;47import org.mockito.runners.MockitoJUnitRunner;48import static org.junit.Assert.assertEquals;49@RunWith(MockitoJUnitRunner.class)50public class MockitoMockTest {51  private MyMockInterface myMock;52  public void testMock() {53    myMock.doSomething();54    assertEquals(1, myMock.doSomethingElse( 1 ));55  }56}

MockitoJUnitRunner

Using AI Code Generation

1import org.junit.runner.RunWith;2import org.mockito.runners.MockitoJUnitRunner;3@RunWith(MockitoJUnitRunner.class)4public class 1 {5    private 2 2;6    private 3 3;7    private 4 4;8    private 5 5;9}10  public void testMock() {11    myMock.doSomething();12    assertEquals(1, myMock.doSomethingElse( 1 ));13  }14}15package com.ack.j2se.junit.mockitomock;16import org.junit.Test;17import org.junit.runner.RunWith;18import org.mockito.Mock;19import org.mockito.runners.MockitoJUnitRunner;20import static org.junit.Assert.assertEquals;21@RunWith(MockitoJUnitRunner.class)22public class MockitoMockTest {23  private MyMockInterface myMock;24  public void testMock() {25    myMock.doSomething();26    assertEquals(1, myMock.doSomethingElse( 1 ));27  }28}

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.