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

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

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

Source:RxImmediateSchedulerRule.java

1package com.wtmcodex.samplepaymentapp;2import org.junit.rules.TestRule;3import org.junit.runner.Description;4import org.junit.runners.model.Statement;5import org.mockito.internal.junit.JUnitTestRule;6import java.util.concurrent.Callable;7import io.reactivex.rxjava3.android.plugins.RxAndroidPlugins;8import io.reactivex.rxjava3.core.Scheduler;9import io.reactivex.rxjava3.functions.Function;10import io.reactivex.rxjava3.plugins.RxJavaPlugins;11import io.reactivex.rxjava3.schedulers.Schedulers;12import kotlin.jvm.Throws;13public class RxImmediateSchedulerRule implements TestRule {14    @Override15    public Statement apply(Statement base, Description description) {16        return new Statement() {17            @Override18            public void evaluate() throws Throwable {19                RxJavaPlugins.setIoSchedulerHandler(new Function<Scheduler, Scheduler>() {...

Source:MockitoJUnit.java

...5package org.mockito.junit;6import org.junit.rules.TestRule;7import org.mockito.internal.configuration.plugins.Plugins;8import org.mockito.internal.junit.JUnitRule;9import org.mockito.internal.junit.JUnitTestRule;10import org.mockito.internal.junit.VerificationCollectorImpl;11import org.mockito.quality.Strictness;12/**13 * Mockito supports JUnit via:14 * <li>15 *     <ul>JUnit Rules - see {@link MockitoRule}</ul>16 *     <ul>JUnit runners - see {@link MockitoJUnitRunner}</ul>17 *     <ul><a href="http://javadoc.io/doc/org.mockito/mockito-junit-jupiter/latest/org/mockito/junit/jupiter/MockitoExtension.html">JUnit Jupiter extension</a></ul>18 * </li>19 *20 * @since 1.10.1721 */22public final class MockitoJUnit {23    /**24     * Creates rule instance that initiates &#064;Mocks25     * For more details and examples see {@link MockitoRule}.26     *27     * @return the rule instance28     * @since 1.10.1729     */30    public static MockitoRule rule() {31        return new JUnitRule(Plugins.getMockitoLogger(), Strictness.WARN);32    }33    /**34     * Creates a rule instance that initiates &#064;Mocks and is a {@link TestRule}. Use this method35     * only when you need to explicitly need a {@link TestRule}, for example if you need to compose36     * multiple rules using a {@link org.junit.rules.RuleChain}. Otherwise, always prefer {@link #rule()}37     * See {@link MockitoRule}.38     *39     * @param testInstance The instance to initiate mocks for40     * @return the rule instance41     * @since 3.3.042     */43    public static MockitoTestRule testRule(Object testInstance) {44        return new JUnitTestRule(Plugins.getMockitoLogger(), Strictness.WARN, testInstance);45    }46    /**47     * Creates a rule instance that can perform lazy verifications.48     *49     * @see VerificationCollector50     * @return the rule instance51     * @since 2.1.052     */53    public static VerificationCollector collector() {54        return new VerificationCollectorImpl();55    }56    private MockitoJUnit() {}57}...

Source:InvestorResourceTest.java

...4import org.junit.experimental.categories.Category;5import org.junit.runner.RunWith;6import org.mockito.InjectMocks;7import org.mockito.Mock;8import org.mockito.internal.junit.JUnitTestRule;9import org.springframework.boot.test.context.SpringBootTest;10import org.springframework.http.ResponseEntity;11import org.springframework.test.context.junit4.SpringRunner;12import com.vanguard.retail.myprivateequity.webservice.exceptions.MyprivateEquityException;13import com.vanguard.retail.myprivateequity.webservice.mock.InvestorMock;14import com.vanguard.retail.myprivateequity.webservice.models.Investor;15import com.vanguard.retail.myprivateequity.webservice.models.InvestorRequest;16import com.vanguard.retail.myprivateequity.webservice.service.InvestorService;17import static org.mockito.ArgumentMatchers.any;18import static org.mockito.Mockito.doThrow;19import static org.mockito.Mockito.when;20import static org.junit.Assert.*;21@RunWith(SpringRunner.class)22@SpringBootTest23@Category(JUnitTestRule.class)24public class InvestorResourceTest25{26	@Mock27	InvestorService investorService;28	29	@InjectMocks InvestorResource investorResource ;30	@Test31public	 void createInvestorSucess()32	 {33		InvestorRequest investorRequest	=InvestorMock.getIvestorRequest();34	Investor investor	=InvestorMock.getIvestor();35	when(investorService.saveInvestor(any())).thenReturn(investor);36		ResponseEntity<String > responseEntity=investorResource.createInvestor(investorRequest);37		 assertNotNull(responseEntity);...

Source:AccountTest.java

...8import org.assertj.core.api.Assertions;9import org.junit.Before;10import org.junit.experimental.categories.Category;11import org.junit.jupiter.api.Test;12import org.mockito.internal.junit.JUnitTestRule;13import org.springframework.beans.factory.annotation.Autowired;14import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;15import org.springframework.boot.test.context.SpringBootTest;1617import com.example.accountapp.model.Account;1819@Category(JUnitTestRule.class)20@DataJpaTest21class AccountTest {22	23	@Autowired24	private Account account;25	26	//private Holding holding;27	28	//private List<Holding> holdingList;29	30	private long id = 1;31	32	private String accountName = "Name" ;33	
...

Source:InvestorServiceTest.java

...6import org.junit.experimental.categories.Category;7import org.junit.runner.RunWith;8import org.mockito.InjectMocks;9import org.mockito.Mock;10import org.mockito.internal.junit.JUnitTestRule;11import org.springframework.boot.test.context.SpringBootTest;12import org.springframework.test.context.junit4.SpringRunner;13import com.vanguard.retail.privateequity.webservice.dao.InvestorRepository;14import com.vanguard.retail.privateequity.webservice.exception.PrivateEquityException;15import com.vanguard.retail.privateequity.webservice.mock.InvestorMock;16import com.vanguard.retail.privateequity.webservice.model.Investor;17import com.vanguard.retail.privateequity.webservice.model.InvestorRequest;18@RunWith(SpringRunner.class)19@SpringBootTest20@Category(JUnitTestRule.class)21public class InvestorServiceTest {22	@Mock23	InvestorRepository investorRepositrory;24	@InjectMocks25	InvestorServiceImpl investorServiceImpl;26 @Test27	public void saveInvestorSucess()28 {29	InvestorRequest investorRequest =InvestorMock.getInvestorRequest();30	Investor investor1= InvestorMock. getInvestor(investorRequest);31	when(investorRepositrory.save(any())).thenReturn(investor1);32	 investorServiceImpl.SaveInvestor(investorRequest);33 }34 @Test(expected = PrivateEquityException.class)...

Source:TestGame.java

...7import org.junit.Before;8import org.junit.Test;9import org.junit.experimental.categories.Category;10import org.junit.runner.RunWith;11import org.mockito.internal.junit.JUnitTestRule;12import static org.junit.Assert.*;13import java.util.ArrayDeque;14import java.util.Queue;15@RunWith(HierarchicalContextRunner.class)16@Category(JUnitTestRule.class)17public class TestGame {18    Game game;19    @Before20    public void before(){21        Player player = new Player("Ram", 0, PieceColor.BLUE, PlayerStatus.ACTIVE);22        Queue<Player> playerQueue= new ArrayDeque<>();23        playerQueue.add(player);24        Board board  = new Board(100);25        board.addSnake(25, 11);26        board.addSnake(77, 21);27        Dice dice = new NormalDice();28        game= new Game(playerQueue, board, dice);29    }30  public class UpdatePositionMethodTest {...

Source:JUnitTestRule.java

...7import org.junit.runners.model.Statement;8import org.mockito.junit.MockitoTestRule;9import org.mockito.plugins.MockitoLogger;10import org.mockito.quality.Strictness;11public final class JUnitTestRule implements MockitoTestRule {12    private final Object testInstance;13    private final JUnitSessionStore sessionStore;14    public JUnitTestRule(MockitoLogger logger, Strictness strictness, Object testInstance) {15        this.sessionStore = new JUnitSessionStore(logger, strictness);16        this.testInstance = testInstance;17    }18    @Override19    public Statement apply(Statement base, Description description) {20        return sessionStore.createStatement(base, description.getDisplayName(), this.testInstance);21    }22    @Override23    public MockitoTestRule silent() {24        return strictness(Strictness.LENIENT);25    }26    @Override27    public MockitoTestRule strictness(Strictness strictness) {28        sessionStore.setStrictness(strictness);...

Source:DiceTest.java

...3import org.junit.Before;4import org.junit.Test;5import org.junit.experimental.categories.Category;6import org.junit.runner.RunWith;7import org.mockito.internal.junit.JUnitTestRule;8import static org.junit.Assert.*;9@RunWith(HierarchicalContextRunner.class)10@Category(JUnitTestRule.class)11public class DiceTest {12    Dice normalDice;13    Dice crookedDice;14    @Before15    public void before(){16        normalDice = new NormalDice();17        crookedDice = new CrookedDice();18    }19    public class NormalDiceTest{20        @Test21        public void it_should_be_return_num_between_1_to_6(){22            Integer number = normalDice.rollDice();23            assertTrue(number<=6 && number>=1);24        }...

JUnitTestRule

Using AI Code Generation

1import org.mockito.internal.junit.JUnitTestRule;2import org.mockito.MockitoAnnotations;3import org.junit.Rule;4import org.junit.Test;5import org.junit.Before;6import org.junit.runner.RunWith;7import org.junit.runners.JUnit4;8@RunWith(JUnit4.class)9public class JUnitTestRuleTest {10    public JUnitTestRule rule = new JUnitTestRule(this);11    public void setUp() {12        MockitoAnnotations.initMocks(this);13    }14    public void test() {15    }16}17import org.mockito.runners.MockitoJUnitRunner;18import org.mockito.MockitoAnnotations;19import org.junit.Rule;20import org.junit.Test;21import org.junit.Before;22import org.junit.runner.RunWith;23import org.junit.runners.JUnit4;24@RunWith(MockitoJUnitRunner.class)25public class MockitoJUnitRunnerTest {26    public JUnitTestRule rule = new JUnitTestRule(this);27    public void setUp() {28        MockitoAnnotations.initMocks(this);29    }30    public void test() {31    }32}33OK (1 test)34OK (1 test)

JUnitTestRule

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.mockito.internal.junit.JUnitTestRule;4public class 1 {5    @Rule public JUnitTestRule mockitoRule = new JUnitTestRule();6    @Test public void test() {7    }8}9import org.junit.Test;10import org.junit.runner.RunWith;11import org.mockito.runners.MockitoJUnitRunner;12@RunWith(MockitoJUnitRunner.class)13public class 2 {14    @Test public void test() {15    }16}17import org.junit.Test;18import org.mockito.runners.MockitoJUnit;19public class 3 {20    @Test public void test() {21        MockitoJUnit.initMocks(this);22    }23}24import org.junit.Test;25import org.mockito.MockitoAnnotations;26public class 4 {27    @Test public void test() {28        MockitoAnnotations.initMocks(this);29    }30}31import org.junit.Test;32import org.mockito.Mockito;33public class 5 {34    @Test public void test() {35        Mockito.mock(List.class);36    }37}38import org.junit.Test;39import org.mockito.Mockito;40public class 6 {41    @Test public void test() {42        Mockito.mock(List.class);43    }44}45import org.junit.Test;46import org.mockito.Mockito;47public class 7 {48    @Test public void test() {49        Mockito.mock(List.class);50    }51}52import org.junit.Test;53import org.mockito.Mockito;54public class 8 {55    @Test public void test() {56        Mockito.mock(List.class);57    }58}59import org.junit.Test;60import org.mockito.Mockito;

JUnitTestRule

Using AI Code Generation

1import org.mockito.internal.junit.JUnitTestRule;2import org.junit.Rule;3public class TestClass {4    public JUnitTestRule rule = new JUnitTestRule();5}6import org.mockito.MockitoAnnotations;7import org.junit.Before;8public class TestClass {9    public void setup() {10        MockitoAnnotations.initMocks(this);11    }12}13import org.mockito.MockitoAnnotations;14import org.junit.Before;15public class TestClass {16    public void setup() {17        MockitoAnnotations.initMocks(this);18    }19}20import org.mockito.MockitoAnnotations;21import org.junit.Before;22public class TestClass {23    public void setup() {24        MockitoAnnotations.initMocks(this);25    }26}27import org.mockito.MockitoAnnotations;28import org.junit.Before;29public class TestClass {30    public void setup() {31        MockitoAnnotations.initMocks(this);32    }33}34import org.mockito.MockitoAnnotations;35import org.junit.Before;36public class TestClass {37    public void setup() {38        MockitoAnnotations.initMocks(this);39    }40}41import org.mockito.MockitoAnnotations;42import org.junit.Before;43public class TestClass {44    public void setup() {45        MockitoAnnotations.initMocks(this);46    }47}48import org.mockito.MockitoAnnotations;49import org.junit.Before;50public class TestClass {51    public void setup() {52        MockitoAnnotations.initMocks(this);53    }54}55import org.mockito.MockitoAnnotations;56import org.junit.Before;57public class TestClass {58    public void setup() {59        MockitoAnnotations.initMocks(this);60    }61}62import org.mockito

JUnitTestRule

Using AI Code Generation

1public class JUnitTestRuleTest {2    public JUnitTestRule junitTestRule = new JUnitTestRule();3    public void test1() {4        List mockedList = Mockito.mock(List.class);5        mockedList.add("one");6        Mockito.verify(mockedList).add("one");7    }8    public void test2() {9        List mockedList = Mockito.mock(List.class);10        mockedList.add("two");11        Mockito.verify(mockedList).add("two");12    }13}14test1(org.mockito.internal.junit.JUnitTestRuleTest)  Time elapsed: 0.02 sec  OK15test2(org.mockito.internal.junit.JUnitTestRuleTest)  Time elapsed: 0.001 sec  OK16package com.javaguides.mockito.examples;17public class CustomerService {18    private CustomerDao customerDao;19    public CustomerService(CustomerDao customerDao) {20        this.customerDao = customerDao;21    }22    public void addCustomer(String name) {23        customerDao.addCustomer(name);24    }25    public void deleteCustomer(String name) {26        customerDao.deleteCustomer(name);27    }28    public String getCustomer(String name) {29        return customerDao.getCustomer(name);30    }31}

JUnitTestRule

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.mockito.Mock;4import org.mockito.internal.junit.JUnitTestRule;5import static org.junit.Assert.*;6import static org.mockito.Mockito.*;7public class JUnitTestRuleExampleTest {8    public JUnitTestRule jUnitTestRule = new JUnitTestRule();9    private List<String> mockedList;10    public void test() {11        mockedList.add("one");12        verify(mockedList).add("one");13        assertTrue(true);14    }15}16mockedList.add("one");17-> at JUnitTestRuleExampleTest.test(JUnitTestRuleExampleTest.java:22)18    verify(mock).someMethod();19    verify(mock, times(10)).someMethod();20    verify(mock, atLeastOnce()).someMethod();21    verifyNoMoreInteractions(mock);22    when(mock.someMethod()).then(returnsFirstArg());23    doThrow(new RuntimeException()).when(mock).someMethod();24	at org.mockito.internal.verification.VerificationModeFactory.atLeastOnce(VerificationModeFactory.java:33)25	at JUnitTestRuleExampleTest.test(JUnitTestRuleExampleTest.java:22)26public Statement apply(Statement base, FrameworkMethod method, Object target) – Returns a new Statement that applies the rule to the base statement

JUnitTestRule

Using AI Code Generation

1package com.mydomain;2import static org.junit.Assert.assertEquals;3import org.junit.Rule;4import org.junit.Test;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7import org.mockito.quality.Strictness;8public class JUnitTestRule {9    public MockitoRule mockito = MockitoJUnit.rule().strictness(Strictness.STRICT_STUBS);10    public void test() {11        assertEquals(1, 1);12    }13}

JUnitTestRule

Using AI Code Generation

1import static org.mockito.Mockito.*;2import org.mockito.internal.junit.JUnitTestRule;3import org.junit.Rule;4import org.junit.Test;5import org.junit.rules.MethodRule;6import org.junit.runners.model.FrameworkMethod;7import org.junit.runners.model.Statement;8import java.util.*;9public class JUnitTestRuleTest {10   @Rule public MethodRule rule = new JUnitTestRule();11   @Test public void test1() {12      List mockList = mock(List.class);13      mockList.add(1);14      mockList.clear();15      verify(mockList).add(1);16      verify(mockList).clear();17   }18}19import static org.mockito.Mockito.*;20import org.mockito.junit.MockitoJUnit;21import org.mockito.junit.MockitoRule;22import org.junit.Rule;23import org.junit.Test;24import java.util.*;25public class MockitoJUnitTest {26   @Rule public MockitoRule mockito = MockitoJUnit.rule();27   @Test public void test1() {28      List mockList = mock(List.class);29      mockList.add(1);30      mockList.clear();31      verify(mockList).add(1);32      verify(mockList).clear();33   }34}35import static org.mockito.Mockito.*;36import org.junit.Test;37import java.util.*;38public class MockitoTest {39   @Test public void test1() {40      List mockList = mock(List.class);41      mockList.add(1);42      mockList.clear();43      verify(mockList).add(1);44      verify(mockList).clear();45   }46}47import static org.mockito.Mockito.*;48import org.junit.Test;49import org.junit.Before;50import org.mockito.Mock;51import org.mockito.MockitoAnnotations;52import java.util.*;53public class MockitoAnnotationsTest {54   @Mock List mockList;55   @Before public void initMocks() {56      MockitoAnnotations.initMocks(this);

JUnitTestRule

Using AI Code Generation

1import org.mockito.*;2import org.junit.*;3import org.mockito.internal.junit.*;4import java.util.*;5import static org.mockito.Mockito.*;6{7    public JUnitTestRule rule = new JUnitTestRule();8    public List<String> list;9    public void testAdd()10    {11        list.add("one");12        verify(list).add("one");13    }14}15BUILD SUCCESSFUL (total time: 0 seconds)

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.