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How to use beforeEach method of org.mockito.junit.jupiter.MockitoExtension class

Best Mockito code snippet using org.mockito.junit.jupiter.MockitoExtension.beforeEach

Source:ServiceTests.java

1package com.tech.Registration.service;2import static org.mockito.Mockito.times;3import static org.mockito.Mockito.verify;4import static org.springframework.test.util.AssertionErrors.assertEquals;5import java.time.LocalDate;6import java.time.Month;7import org.junit.jupiter.api.BeforeEach;8import org.junit.jupiter.api.Test;9import org.junit.jupiter.api.extension.ExtendWith;10import org.mockito.InjectMocks;11import org.mockito.Mock;12import org.mockito.MockitoAnnotations;13import org.mockito.junit.jupiter.MockitoExtension;14import com.tech.Registration.repository.UserRepository;15import com.tech.Registration.model.User;16import static org.junit.jupiter.api.Assertions.assertEquals;17import static org.mockito.Mockito.times;18import static org.mockito.Mockito.verify;19import static org.mockito.Mockito.when;20import java.util.ArrayList;21import java.util.List;22import org.junit.jupiter.api.BeforeEach;23import org.junit.jupiter.api.Test;24import org.junit.jupiter.api.extension.ExtendWith;25import org.mockito.InjectMocks;26import org.mockito.Mock;27import org.mockito.MockitoAnnotations;28import org.mockito.junit.jupiter.MockitoExtension;29@ExtendWith(MockitoExtension.class)30public class ServiceTests {31    @InjectMocks32    UserService service=new UserServiceImpl();33    @Mock34    UserRepository dao;35    @BeforeEach36    public void init() {37        MockitoAnnotations.openMocks(this);38    }39    @Test40    void testCreateUser()41    {42        //User record = new User("nelson", LocalDate.of(1996, Month.JANUARY,1), "France");43        User record=new User();44        record.setUsername("nelson");45        record.setBirthdate(LocalDate.of(1996, Month.JANUARY,1));46        record.setCountry("France");47        service.saveUser(record);48        verify(dao, times(1)).save(record);49    }50    /*51    @Test52    void testFindUser()53    {54        User record = new User("nelson", LocalDate.of(1996, Month.JANUARY,1), "France");55        when(dao.findByUsername(record.getUsername())).thenReturn(java.util.Optional.of(record));56        verify(dao, times(1)).findByUsername(record.getUsername());57    }58    */59}...

Source:BaseTest.java

...9public class BaseTest {10    @BeforeEach11    private void setupTest() {12        MockitoAnnotations.initMocks(this);13        this.beforeEach();14    }15    protected void beforeEach() {16    }17}...

Source:HelloTest.java

1package com.csc205;2import org.junit.jupiter.api.AfterEach;3import org.junit.jupiter.api.BeforeEach;4import org.junit.jupiter.api.Test;5import org.junit.jupiter.api.extension.ExtendWith;6import org.mockito.junit.jupiter.MockitoExtension;7import static org.junit.jupiter.api.Assertions.assertTrue;8@ExtendWith(MockitoExtension.class)9class HelloTest {10    @BeforeEach11    void setUp() {12    }13    @AfterEach14    void tearDown() {15    }16    @Test17    void testMain() {18        assertTrue(true);19    }20}...

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.junit.jupiter.api.extension.ExtendWith;3import org.mockito.junit.jupiter.MockitoExtension;4import org.mockito.junit.jupiter.MockitoSettings;5import org.mockito.quality.Strictness;6@ExtendWith(MockitoExtension.class)7@MockitoSettings(strictness = Strictness.LENIENT)8public class 1 {9    public void test1() {10        System.out.println("Test1");11    }12    public void test2() {13        System.out.println("Test2");14    }15}16import org.junit.jupiter.api.Test;17import org.mockito.Mock;18import org.mockito.Mockito;19import static org.junit.jupiter.api.Assertions.assertEquals;20public class 2 {21    private 2 mock2;22    public void test1() {23        Mockito.when(mock2.test1()).thenReturn("test1");24        assertEquals("test1", mock2.test1());25    }26}27import org.junit.jupiter.api.Test;28import org.mockito.Mock;29import org.mockito.Mockito;30import org.mockito.Spy;31import static org.junit.jupiter.api.Assertions.assertEquals;32public class 3 {33    private 3 spy3;34    public void test1() {35        Mockito.when(spy3.test1()).thenReturn("test1");36        assertEquals("test1", spy3.test1());37    }38}39import org.junit.jupiter.api.Test;40import org.mockito.InjectMocks;41import org.mockito.Mock;42import org.mockito.Mockito;43import org.mockito.Spy;44import static org.junit.jupiter.api.Assertions.assertEquals;45public class 4 {46    private 4 mock4;47    private 4 spy4;48    private 4 inject4;49    public void test1() {50        Mockito.when(mock4.test1()).thenReturn("test1");51        assertEquals("test1", mock4.test1());52    }

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.Assertions;2import org.junit.jupiter.api.Test;3import org.junit.jupiter.api.extension.ExtendWith;4import org.mockito.Mock;5import org.mockito.junit.jupiter.MockitoExtension;6import org.mockito.junit.jupiter.MockitoSettings;7import org.mockito.quality.Strictness;8import java.util.List;9@ExtendWith(MockitoExtension.class)10@MockitoSettings(strictness = Strictness.LENIENT)11public class MockitoExtensionTest {12    List<String> list;13    public void test() {14        list.add("Hello");15        Assertions.assertEquals(1, list.size());16    }17}18import org.junit.jupiter.api.Assertions;19import org.junit.jupiter.api.Test;20import org.junit.jupiter.api.extension.ExtendWith;21import org.mockito.Mock;22import org.mockito.junit.jupiter.MockitoExtension;23import org.mockito.junit.jupiter.MockitoSettings;24import org.mockito.quality.Strictness;25import java.util.List;26@ExtendWith(MockitoExtension.class)27@MockitoSettings(strictness = Strictness.LENIENT)28public class MockitoExtensionTest {29    List<String> list;30    public void test() {31        list.add("Hello");32        Assertions.assertEquals(1, list.size());33    }34}35import org.junit.jupiter.api.Assertions;36import org.junit.jupiter.api.Test;37import org.junit.jupiter.api.extension.ExtendWith;38import org.mockito.Mock;39import org.mockito.junit.jupiter.MockitoExtension;40import org.mockito.junit.jupiter.MockitoSettings;41import org.mockito.quality.Strictness;42import java.util.List;43@ExtendWith(MockitoExtension.class)44@MockitoSettings(strictness = Strictness.LENIENT)45public class MockitoExtensionTest {46    List<String> list;47    public void test() {48        list.add("Hello");49        Assertions.assertEquals(1, list.size());50    }51}52import org.junit.jupiter.api.Assertions;53import org.junit.jupiter.api.Test;54import org.junit.jupiter.api.extension.ExtendWith;55import org.mockito.Mock;56import org.mockito.junit.jupiter.MockitoExtension;57import org.mockito.junit.jupiter.MockitoSettings;58import org.mockito.quality.Strictness;59import java.util.List;60@ExtendWith(MockitoExtension.class

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.junit.jupiter.api.extension.ExtendWith;3import org.mockito.Mock;4import org.mockito.junit.jupiter.MockitoExtension;5import static org.junit.jupiter.api.Assertions.assertEquals;6import static org.mockito.Mockito.when;7@ExtendWith(MockitoExtension.class)8public class MockitoExtensionTest {9    private Calculator calculator;10    void testAdd() {11        when(calculator.add(1, 2)).thenReturn(3);12        assertEquals(3, calculator.add(1, 2));13    }14}15C:\Users\javahome\Downloads\1.java>javac -cp .;junit-platform-console-standalone-1.5.2.jar 1.java16C:\Users\javahome\Downloads\1.java>java -cp .;junit-platform-console-standalone-1.5.2.jar org.junit.platform.console.ConsoleLauncher --select-class 117│  │  ├─ testAdd() ✔18│  └─ @ExtendWith(MockitoExtension.class) ✔19import org.junit.jupiter.api.Assertions;20import org.junit.jupiter.api.Test;21import org.mockito.Mockito;22public class MockitoExtensionTest {23    void testAdd() {24        Calculator calculator = Mockito.mock(Calculator.class);25        Mockito.when(calculator.add(1, 2)).thenReturn(3);26        Assertions.assertEquals(3, calculator.add(1, 2));27    }28}

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.junit.jupiter.api.extension.ExtendWith;3import org.mockito.Mock;4import org.mockito.junit.jupiter.MockitoExtension;5import java.util.List;6import static org.junit.jupiter.api.Assertions.*;7import static org.mockito.Mockito.*;8@ExtendWith(MockitoExtension.class)9class MockitoExtensionTest {10    List<String> mockedList;11    void testMock() {12        mockedList.add("one");13        verify(mockedList).add("one");14        assertEquals(0, mockedList.size());15    }16}17import org.junit.jupiter.api.Test;18import org.junit.jupiter.api.extension.ExtendWith;19import org.mockito.Mock;20import org.mockito.junit.jupiter.MockitoExtension;21import java.util.List;22import static org.junit.jupiter.api.Assertions.assertEquals;23import static org.mockito.Mockito.verify;24@ExtendWith(MockitoExtension.class)25class MockitoExtensionTest {26    List<String> mockedList;27    void testMock() {28        mockedList.add("one");29        verify(mockedList).add("one");30        assertEquals(0, mockedList.size());31    }32}33import org.junit.jupiter.api.Test;34import org.junit.jupiter.api.extension.ExtendWith;35import org

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.Assertions;2import org.junit.jupiter.api.BeforeEach;3import org.junit.jupiter.api.Test;4import org.mockito.Mock;5import org.mockito.Mockito;6import org.mockito.junit.jupiter.MockitoExtension;7import java.util.List;8import static org.mockito.Mockito.*;9@ExtendWith(MockitoExtension.class)10class ListTest {11    List<String> list;12    void init(){13        list.add("one");14        list.add("two");15        list.add("three");16    }17    void testSize(){18        Assertions.assertEquals(3,list.size());19    }20    void testGet(){21        Assertions.assertEquals("one",list.get(0));22    }23    void testRemove(){24        Assertions.assertEquals("one",list.remove(0));25    }26}27│  │  ├─ testSize() ✔28│  │  ├─ testGet() ✔29│  │  └─ testRemove() ✔30│     └─ testSize() ✔

beforeEach

Using AI Code Generation

1package com.example.demo;2import org.junit.jupiter.api.BeforeEach;3import org.junit.jupiter.api.Test;4import org.junit.jupiter.api.extension.ExtendWith;5import org.mockito.Mock;6import org.mockito.junit.jupiter.MockitoExtension;7import static org.junit.jupiter.api.Assertions.assertEquals;8import static org.mockito.Mockito.when;9@ExtendWith(MockitoExtension.class)10public class MockitoExtensionTest {11    private Employee emp;12    void setUp() {13        when(emp.getName()).thenReturn("John");14        when(emp.getAge()).thenReturn(25);15    }16    public void testGetName() {17        assertEquals("John", emp.getName());18    }19    public void testGetAge() {20        assertEquals(25, emp.getAge());21    }22}23Testcase: testGetName(com.example.demo.MockitoExtensionTest):  OK24Testcase: testGetAge(com.example.demo.MockitoExtensionTest):  OK25package com.example.demo;26import org.junit.jupiter.api.Test;27import org.mockito.InjectMocks;28import org.mockito.Mock;29import static org.junit.jupiter.api.Assertions.assertEquals;30import static org.mockito.Mockito.when;31public class MockitoExtensionTest {32    private Employee emp;33    private EmployeeService service;34    public void testGetName() {35        when(emp.getName()).thenReturn("John");36        assertEquals("John", service.getName());37    }38    public void testGetAge() {39        when(emp.getAge()).thenReturn(25);40        assertEquals(25, service.getAge());41    }42}43Testcase: testGetName(com.example.demo.MockitoExtensionTest):  OK44Testcase: testGetAge(com.example.demo.MockitoExtensionTest):  OK

beforeEach

Using AI Code Generation

1public class MockitoExtensionTest {2    private List<String> list;3    void setUp() {4        MockitoAnnotations.initMocks(this);5    }6    void testMock() {7        list.add("test");8        Mockito.verify(list).add("test");9    }10}11public class MockitoExtensionTest {12    private List<String> list;13    void testMock() {14        list.add("test");15        Mockito.verify(list).add("test");16    }17}18@ExtendWith(MockitoExtension.class)19public class MockitoExtensionTest {20    private List<String> list;21    void testMock() {22        list.add("test");23        Mockito.verify(list).add("test");24    }25}26@ExtendWith(MockitoExtension.class)27public class MockitoExtensionTest {28    private List<String> list;29    void testMock() {30        list.add("test");31        Mockito.verify(list).add("test");32    }33}34@ExtendWith(MockitoExtension.class)35public class MockitoExtensionTest {36    private List<String> list;37    void setUp() {38        MockitoAnnotations.initMocks(this);39    }40    void testMock() {41        list.add("test");42        Mockito.verify(list).add("test");43    }44}45@ExtendWith(MockitoExtension.class)

beforeEach

Using AI Code Generation

1import org.junit.jupiter.api.BeforeEach;2import org.junit.jupiter.api.Test;3import org.mockito.InjectMocks;4import org.mockito.Mock;5import org.mockito.MockitoAnnotations;6import static org.junit.jupiter.api.Assertions.assertEquals;7import static org.mockito.Mockito.when;8public class Test1 {9	Database databaseMock;10	EmployeeBusinessLogic empBusinessLogic;11	public void setup() {12		MockitoAnnotations.initMocks(this);13	}14	public void testFindEmployeeById() {15		when(databaseMock.getEmployeeById(1)).thenReturn(new Employee(1, "Raj", "Dev", 1000));16		Employee emp = empBusinessLogic.findEmployeeById(1);17		assertEquals(1, emp.getId());18		assertEquals("Raj", emp.getFirstName());19		assertEquals("Dev", emp.getLastName());20		assertEquals(1000, emp.getSalary());21	}22}23import org.junit.jupiter.api.Test;24import org.junit.jupiter.api.extension.ExtendWith;25import org.mockito.junit.jupiter.MockitoExtension;26import org.mockito.junit.jupiter.MockitoSettings;27import org.mockito.quality.Strictness;28@ExtendWith(MockitoExtension.class)29@MockitoSettings(strictness = Strictness.LENIENT)30public class Test2 {31	public void testFindEmployeeById() {32		Database databaseMock = mock(Database.class);33		EmployeeBusinessLogic empBusinessLogic = new EmployeeBusinessLogic();34		empBusinessLogic.setDatabase(databaseMock);35		when(databaseMock.getEmployeeById(1)).thenReturn(new Employee(1, "Raj", "Dev", 1000));36		Employee emp = empBusinessLogic.findEmployeeById(1);37		assertEquals(1, emp.getId());38		assertEquals("Raj", emp.getFirstName());39		assertEquals("Dev", emp.getLastName());40		assertEquals(1000, emp.getSalary());41	}42}43import org.junit.jupiter.api.Test;44import org.junit.jupiter.api.extension.ExtendWith;45import org.mockito.junit.jupiter.MockitoExtension;46import org.mockito.junit.jupiter

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