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How to use setup method of org.mockito.InjectMocks class

Best Mockito code snippet using org.mockito.InjectMocks.setup

Source:InjectCollectionsOfMocksStory.java

...27	 * <p>28	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />29	 * <b>And</b> the {@link Object} under test has a {@link List} of collaborators with generics<br />30	 * <b>And</b> the test Class defines mocks suitable types<br />31	 * <b>When</b> I setup the test<br />32	 * <b>Then</b> the mocks are injected as a {@link Collection} into the {@link Object} under test<br />33	 * <b>And</b> the mocks in the {@link Collection} are in alphabetical order34	 * 35	 * @see ClassWithListOfCollaborators36	 */37	public void objectUnderTestHasCollectionOfCollaborators();38	/**39	 * <b>Scenario:</b> {@link Object} under test has {@link List} of collaborators40	 * <p>41	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />42	 * <b>And</b> the {@link Object} under test has a {@link List} of collaborators with generics<br />43	 * <b>And</b> the test Class defines mocks suitable types<br />44	 * <b>When</b> I setup the test<br />45	 * <b>Then</b> the mocks are injected as a {@link List} into the {@link Object} under test<br />46	 * <b>And</b> the mocks in the {@link List} are in alphabetical order47	 * 48	 * @see ClassWithListOfCollaborators49	 */50	public void objectUnderTestHasListOfCollaborators();51	/**52	 * <b>Scenario:</b> {@link Object} under test has {@link Set} of collaborators53	 * <p>54	 * <b>Given</b> an object under test (denoted by an {@link InjectMocks} annotation)<br />55	 * <b>And</b> the {@link Object} under test has a {@link Set} of collaborators with generics<br />56	 * <b>And</b> the test Class defines mocks suitable types<br />57	 * <b>When</b> I setup the test<br />58	 * <b>Then</b> the mocks are injected as a {@link Set} into the {@link Object} under test<br />59	 * <b>And</b> the mocks in the {@link Set} are in alphabetical order60	 * 61	 * @see ClassWithSetOfCollaborators62	 */63	public void objectUnderTestHasSetOfCollaborators();64	/**65	 * <b>Scenario:</b> {@link Object} under test has {@link SortedSet} of collaborators66	 * <p>67	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />68	 * <b>And</b> the {@link Object} under test has a {@link SortedSet} of collaborators with generics<br />69	 * <b>And</b> the test Class defines mocks suitable types<br />70	 * <b>When</b> I setup the test<br />71	 * <b>Then</b> the mocks are injected as a {@link SortedSet} into the {@link Object} under test<br />72	 * <b>And</b> the mocks in the {@link SortedSet} are in alphabetical order<br />73	 * 74	 * @see ClassWithSortedSetOfCollaborators75	 */76	public void objectUnderTestHasSortedSetOfCollaborators();77	/**78	 * <b>Scenario:</b> {@link Object} under test has {@link Queue} of collaborators79	 * <p>80	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />81	 * <b>And</b> the {@link Object} under test has one {@link Queue} of collaborators with generics<br />82	 * <b>And</b> the test Class defines mocks suitable types<br />83	 * <b>When</b> I setup the test<br />84	 * <b>Then</b> the mocks are injected as a {@link Queue} into the object under test<br />85	 * <b>And</b> the mocks in the {@link Queue} are in alphabetical order86	 * 87	 * @see ClassWithQueueOfCollaborators88	 */89	public void objectUnderTestHasQueueOfCollaborators();90	/**91	 * <b>Scenario:</b> {@link Object} under test has more than one {@link Collection} of collaborators92	 * <p>93	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />94	 * <b>And</b> the {@link Object} under test has more than one {@link Collection} of collaborators with generics<br />95	 * <b>And</b> the test Class defines mocks of suitable types for the {@link Collection Collections} of collaborators96	 * <br />97	 * <b>When</b> I setup the test<br />98	 * <b>Then</b> the mocks are injected as {@link Collection Collections} into the object under test<br />99	 * <b>And</b> the mocks in the {@link Collection Collections} are in alphabetical order100	 * 101	 * @see ClassWithMoreThanOneCollectionOfCollaborators102	 */103	public void objectUnderTestHasMoreThanOneCollectionOfCollaborators();104	/**105	 * <b>Scenario:</b> {@link Object} under test has no {@link Collection Collections} of collaborators106	 * <p>107	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />108	 * <b>And</b> the {@link Object} under test has no {@link Collection Collections} of collaborators<br />109	 * <b>When</b> I setup the test<br />110	 * <b>Then</b> no {@link Collection Collections} of mocks are injected into the object under test111	 */112	public void objectUnderTestHasNoCollectionsOfCollaborators();113	/**114	 * <b>Scenario:</b> {@link Object} under test has {@link Collection Collections} of collaborators with no generics115	 * <p>116	 * <b>Given</b> an {@link Object} under test (denoted by an {@link InjectMocks} annotation)<br />117	 * <b>And</b> the {@link Object} under test has {@link Collection Collections} of collaborators with no generics<br />118	 * <b>When</b> I setup the test<br />119	 * <b>Then</b> no {@link Collection Collections} of mocks are injected into the object under test120	 * 121	 * @see ClassWithCollectionOfCollaboratorsWithNoGenerics122	 */123	public void classOfObjectUnderTestHasCollectionsOfCollaboratorsWithNoGenerics();124}...

Source:getCarTest.java

...13import org.springframework.jdbc.core.JdbcTemplate;14import org.springframework.test.web.servlet.MockMvc;15import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;16import org.springframework.test.web.servlet.result.MockMvcResultMatchers;17import org.springframework.test.web.servlet.setup.MockMvcBuilders;18import org.springframework.util.LinkedMultiValueMap;19import org.springframework.util.MultiValueMap;20import com.example.demo.dto.GetCarResponseDTO;21import com.example.demo.exception.ServiceException;22import com.example.demo.logger.services.LoggerService;23import com.example.demo.logger.services.LoggerServiceImpl;24import com.example.demo.repository.CarRowMapper;25import com.example.demo.services.GetPricesCarService;26import com.example.demo.services.GetPricesCarServiceImpl;27@SpringBootTest28public class getCarTest {29	@InjectMocks30	private CarController carController;31	@InjectMocks...

Source:getCarsXlsTest.java

...11import org.springframework.http.HttpStatus;12import org.springframework.test.web.servlet.MockMvc;13import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;14import org.springframework.test.web.servlet.result.MockMvcResultMatchers;15import org.springframework.test.web.servlet.setup.MockMvcBuilders;16import com.example.demo.exception.ServiceException;17import com.example.demo.logger.services.LoggerService;18import com.example.demo.logger.services.LoggerServiceImpl;19import com.example.demo.repository.CarRepository;20import com.example.demo.services.GetPricesCarService;21import com.example.demo.services.GetPricesCarServiceImpl;22@SpringBootTest23public class getCarsXlsTest {24	@InjectMocks25	private CarController carController;26	@InjectMocks27	private GetPricesCarServiceImpl getPricesCarServiceImpl;28	@InjectMocks29	private LoggerServiceImpl loggerServiceImpl;...

Source:InjectMocks.java

...50 * <p>51 * <b><code>MockitoAnnotations.injectMocks(this)</code></b> method has to called to initialize annotated objects.52 * <p>53 * In above example, <code>injectMocks()</code> is called in &#064;Before (JUnit4) method of test's base class.54 * For JUnit3 <code>injectMocks()</code> can go to <code>setup()</code> method of a base class.55 * You can also put injectMocks() in your JUnit runner (&#064;RunWith) or use built-in runners: {@link org.mockito.runners.MockitoJUnitRunner}56 */57@Documented58@Target( { FIELD })59@Retention(RetentionPolicy.RUNTIME)60public @interface InjectMocks {}
...

Source:TestCalculator.java

...32	CalculatorService service;33	34	@Before35	public void setUp() {36		System.out.println("Called setup only after the @Before was added");37	}38	39	@After40	public void tearDown() {41		System.out.println("Called teardown only after the @After was added");42	}43	44	@Test45	public void testAdd() {46		47		when(service.addNumbers(3, 5)).thenReturn(8);48		49		assertEquals(calculator.addInteger(3, 5), 8);50		
...

Source:UserControllerTest.java

...7import org.mockito.InjectMocks;8import org.mockito.Mock;9import org.mockito.MockitoAnnotations;10import org.springframework.test.web.servlet.ResultActions;11import org.springframework.test.web.servlet.setup.MockMvcBuilders;12import java.util.List;13import static com.lab4.demo.UrlMapping.USER;14import static org.mockito.Mockito.when;15import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;16import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;17class UserControllerTest extends BaseControllerTest {18    @InjectMocks19    private UserController controller;20    @Mock21    private UserService userService;22    @BeforeEach23    protected void setUp() {24        super.setUp();25        MockitoAnnotations.openMocks(this);...

Source:TestCalculatorV2.java

...17	// @Mock annotation is used to create the mock object to be injected18	@Mock19	CalculatorService calculatorService;20	@Before21	public void setup() {22		// calculator = new Calculator(calculatorService);23	}24	@Test25	public void testPerformComplexTask() {26		when(calculatorService.add(2, 3)).thenReturn(5);27		assertEquals(5, calculator.performComplexTask(2, 3));28		// verify that mock object is executed once29		verify(calculatorService).add(2, 3);30	}31}...

Source:PromotionServiceImplTest.java

1package com.example.service.implementation;2import com.example.TestDataSetup;3import com.example.data.Promotion;4import com.example.repository.PromotionRepository;5import org.junit.Before;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.assertEquals;13import static org.mockito.Mockito.when;14@RunWith(MockitoJUnitRunner.class)15public class PromotionServiceImplTest {16    List<Promotion> promotions;17    @Mock18    private PromotionRepository promotionRepository;19    @InjectMocks20    private PromotionServiceImpl promotionService;21    @Before22    public void setUp() {23        promotions = TestDataSetup.getActivePromotions();24        when(promotionRepository.findAllByActiveIsTrue()).thenReturn(promotions);25    }26    @Test27    public void getActivePromotions() {28        assertEquals(promotions, promotionService.getActivePromotions());29    }30}...

setup

Using AI Code Generation

1package com.automationtesting;2import java.util.ArrayList;3import java.util.List;4import org.junit.Assert;5import org.junit.Before;6import org.junit.Test;7import org.junit.runner.RunWith;8import org.mockito.InjectMocks;9import org.mockito.Mock;10import org.mockito.Mockito;11import org.mockito.MockitoAnnotations;12import org.mockito.runners.MockitoJUnitRunner;13@RunWith(MockitoJUnitRunner.class)14public class MockitoInjectMocksExample {15	List<String> mockList;16	ArrayList<String> arrayList = new ArrayList<String>();17	public void setUp() throws Exception {18		MockitoAnnotations.initMocks(this);19	}20	public void test() {21		mockList.add("one");22		Mockito.verify(mockList).add("one");23		Assert.assertEquals(0, arrayList.size());24		Mockito.when(mockList.size()).thenReturn(100);25		Assert.assertEquals(100, mockList.size());26	}27}28at org.mockito.internal.configuration.InjectingAnnotationEngine.validateMockitoUsage(InjectingAnnotationEngine.java:79)29at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:60)30at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:37)31at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:37)32at org.mockito.internal.configuration.InjectingAnnotationEngine.processIndependentAnnotations(InjectingAnnotationEngine.java:48)33at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:41)34at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:37)35at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:26)36at org.mockito.internal.configuration.DefaultAnnotationEngine.createMockFor(DefaultAnnotationEngine.java:38)37at org.mockito.internal.configuration.DefaultAnnotationEngine.process(DefaultAnnotationEngine.java:63)38at org.mockito.internal.configuration.DefaultAnnotationEngine.process(DefaultAnnotationEngine.java:42)39at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:37)40at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:26)41at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:43)

setup

Using AI Code Generation

1package com.automationrhapsody.mockito;2import org.junit.Before;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.InjectMocks;6import org.mockito.Mock;7import org.mockito.Mockito;8import org.mockito.junit.MockitoJUnitRunner;9@RunWith(MockitoJUnitRunner.class)10public class MockitoInjectMocksTest {11    private Dependency dependency;12    private SystemUnderTest systemUnderTest;13    public void setup() {14        Mockito.when(dependency.giveMeSomeData()).thenReturn(100);15    }16    public void test() {17        systemUnderTest.methodUsingAnArrayListConstructor();18    }19}20package com.automationrhapsody.mockito;21import org.junit.Before;22import org.junit.Test;23import org.junit.runner.RunWith;24import org.mockito.InjectMocks;25import org.mockito.Mock;26import org.mockito.Mockito;27import org.mockito.runners.MockitoJUnitRunner;28@RunWith(MockitoJUnitRunner.class)29public class MockitoInjectMocksTest {30    private Dependency dependency;31    private SystemUnderTest systemUnderTest;32    public void setup() {33        Mockito.when(dependency.giveMeSomeData()).thenReturn(100);34    }35    public void test() {36        systemUnderTest.methodUsingAnArrayListConstructor();37    }38}39package com.automationrhapsody.mockito;40import org.junit.Before;41import org.junit.Test;42import org.junit.runner.RunWith;43import org.mockito.InjectMocks;44import org.mockito.Mock;45import org.mockito.Mockito;46import org.mockito.runners.MockitoJUnitRunner;47@RunWith(MockitoJUnitRunner.class)48public class MockitoInjectMocksTest {49    private Dependency dependency;50    private SystemUnderTest systemUnderTest;51    public void setup() {52        Mockito.when(dependency.giveMeSomeData()).thenReturn(100);53    }54    public void test() {55        systemUnderTest.methodUsingAnArrayListConstructor();56    }57}58package com.automationrhapsody.mockito;59import org.junit.Before;60import org.junit.Test;61import org.junit.runner.RunWith;62import org.mockito.InjectMocks;63import org.mockito.Mock;64import org.mockito

setup

Using AI Code Generation

1package com.acko.loan;2import static org.junit.Assert.assertEquals;3import static org.mockito.Mockito.when;4import org.junit.Before;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.mockito.InjectMocks;8import org.mockito.Mock;9import org.mockito.MockitoAnnotations;10import org.mockito.runners.MockitoJUnitRunner;11import org.springframework.beans.factory.annotation.Autowired;12@RunWith(MockitoJUnitRunner.class)13public class LoanControllerTest {14    LoanController loanController;15    LoanService loanService;16    public void setup() {17        MockitoAnnotations.initMocks(this);18    }19    public void testLoanController() {20        when(loanService.getLoanDetails()).thenReturn("Loan Details");21        assertEquals("Loan Details", loanController.getLoanDetails());22    }23}

setup

Using AI Code Generation

1package com.acko.automation.test;2import java.util.ArrayList;3import java.util.List;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.mockito.InjectMocks;7import org.mockito.Mock;8import org.mockito.Mockito;9import org.mockito.MockitoAnnotations;10import org.mockito.runners.MockitoJUnitRunner;11import org.testng.Assert;12import com.acko.automation.test.model.Employee;13import com.acko.automation.test.service.EmployeeService;14@RunWith(MockitoJUnitRunner.class)15public class EmployeeServiceTest {16	EmployeeService employeeService;17	Employee employee;18	public void test() {19		MockitoAnnotations.initMocks(this);20		List<Employee> employeeList = new ArrayList<Employee>();21		employeeList.add(employee);22		Mockito.when(employeeService.getAllEmployees()).thenReturn(employeeList);23		Assert.assertEquals(1, employeeService.getAllEmployees().size());24	}25}26package com.acko.automation.test;27import java.util.ArrayList;28import java.util.List;29import org.junit.Test;30import org.junit.runner.RunWith;31import org.mockito.InjectMocks;32import org.mockito.Mock;33import org.mockito.Mockito;34import org.mockito.runners.MockitoJUnitRunner;35import org.testng.Assert;36import com.acko.automation.test.model.Employee;37import com.acko.automation.test.service.EmployeeService;38@RunWith(MockitoJUnitRunner.class)39public class EmployeeServiceTest {40	EmployeeService employeeService;41	Employee employee;42	public void test() {43		List<Employee> employeeList = new ArrayList<Employee>();44		employeeList.add(employee);45		Mockito.when(employeeService.getAllEmployees()).thenReturn(employeeList);46		Assert.assertEquals(1, employeeService.getAllEmployees().size());47	}48}49package com.acko.automation.test;50import java.util.ArrayList;51import java.util.List;52import org.junit.Test;53import org.junit.runner.RunWith;54import org.mockito.InjectMocks;55import org.mockito.Mock;56import org.mockito.Mockito;57import org.mockito.runners.MockitoJUnitRunner;58import org.testng.Assert;59import com.acko.automation.test.model.Employee;60import com.acko.automation.test.service.EmployeeService;61@RunWith(MockitoJUnitRunner.class)62public class EmployeeServiceTest {

setup

Using AI Code Generation

1public class 1 {2    private MyService myService;3    private MyRepository myRepository;4    public void setup() {5        MockitoAnnotations.initMocks(this);6    }7    public void test() {8    }9}10public class 2 {11    private MyService myService;12    private MyRepository myRepository;13    public void setup() {14        MockitoAnnotations.initMocks(this);15        MockitoAnnotations.initMocks(this);16    }17    public void test() {18    }19}20public class 3 {21    private MyService myService;22    private MyRepository myRepository;23    public void setup() {24        MockitoAnnotations.initMocks(this);25        MockitoAnnotations.initMocks(this);26    }27    public void test() {28    }29}30public class 4 {31    private MyService myService;32    private MyRepository myRepository;33    public void setup() {34        MockitoAnnotations.initMocks(this);35        MockitoAnnotations.initMocks(this);36    }37    public void test() {38    }39}40public class 5 {41    private MyService myService;42    private MyRepository myRepository;43    public void setup() {44        MockitoAnnotations.initMocks(this);45        MockitoAnnotations.initMocks(this);46    }47    public void test() {48    }49}50public class 6 {51    private MyService myService;52    private MyRepository myRepository;53    public void setup() {54        MockitoAnnotations.initMocks(this);55        MockitoAnnotations.initMocks(this

setup

Using AI Code Generation

1package org.mockito;2import org.junit.Before;3import org.junit.Test;4import org.mockito.InjectMocks;5import org.mockito.Mock;6import org.mockito.MockitoAnnotations;7public class InjectMocksTest {8    private Dependency dependency;9    private ClassToTest classToTest;10    public void setUp() {11        MockitoAnnotations.initMocks(this);12    }13    public void test() {14        classToTest.methodToTest();15    }16}17package org.mockito;18import org.junit.Before;19import org.junit.Test;20import org.mockito.InjectMocks;21import org.mockito.Mock;22import org.mockito.Mockito;23public class InjectMocksTest {24    private Dependency dependency;25    private ClassToTest classToTest;26    public void setUp() {27        MockitoAnnotations.initMocks(this);28    }29    public void test() {30        classToTest.methodToTest();31    }32}33package org.mockito;34import org.junit.Before;35import org.junit.Test;36import org.mockito.InjectMocks;37import org.mockito.Mock;38import org.mockito.Mockito;39public class InjectMocksTest {40    private Dependency dependency;41    private ClassToTest classToTest;42    public void setUp() {43        MockitoAnnotations.initMocks(this);44    }45    public void test() {46        classToTest.methodToTest();47    }48}49package org.mockito;50import org.junit.Before;51import org.junit.Test;52import org.mockito.InjectMocks;53import org.mockito.Mock;54import org.mockito.Mockito;55public class InjectMocksTest {56    private Dependency dependency;57    private ClassToTest classToTest;58    public void setUp() {59        MockitoAnnotations.initMocks(this);60    }61    public void test() {62        classToTest.methodToTest();63    }64}65package org.mockito;66import org.junit.Before;67import org.junit.Test;68import org.mockito.InjectMocks;69import org.mockito.Mock;

setup

Using AI Code Generation

1package com.automationrhapsody.junit;2import static org.junit.Assert.assertEquals;3import static org.mockito.Mockito.doReturn;4import static org.mockito.Mockito.verify;5import static org.mockito.Mockito.when;6import java.util.Arrays;7import java.util.List;8import org.junit.Before;9import org.junit.Test;10import org.junit.runner.RunWith;11import org.mockito.InjectMocks;12import org.mockito.Mock;13import org.mockito.runners.MockitoJUnitRunner;14@RunWith(MockitoJUnitRunner.class)15public class MockitoInjectMocksTest {16    private List<String> list;17    private List<String> list2 = Arrays.asList("one", "two");18    public void setUp() {19        when(list.get(0)).thenReturn("one");20        when(list.get(1)).thenReturn("two");21    }22    public void testInjectMocks() {23        assertEquals("one", list2.get(0));24        assertEquals("two", list2.get(1));25    }26    public void testInjectMocks2() {27        doReturn("one").when(list).get(0);28        doReturn("two").when(list).get(1);29        assertEquals("one", list2.get(0));30        assertEquals("two", list2.get(1));31    }32    public void testInjectMocks3() {33        assertEquals("one", list.get(0));34        assertEquals("two", list.get(1));35    }36    public void testInjectMocks4() {37        assertEquals("one", list2.get(0));38        assertEquals("two", list2.get(1));39        verify(list).get(0);40        verify(list).get(1);41    }42}43[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ MockitoInjectMocksTest ---44[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ MockitoInjectMocks

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