How to use catchException method of org.assertj.core.api.BDDAssertions class

Best Assertj code snippet using org.assertj.core.api.BDDAssertions.catchException

Source:UserServiceTest.java

1package mymarket.user.service;2import mymarket.user.exception.UserNotFoundException;3import mymarket.user.model.User;4import mymarket.user.repository.UserRepository;5import org.junit.jupiter.api.BeforeEach;6import org.junit.jupiter.api.Test;7import org.junit.jupiter.api.extension.ExtendWith;8import org.mockito.BDDMockito;9import org.mockito.InjectMocks;10import org.mockito.Mock;11import org.mockito.junit.jupiter.MockitoExtension;12import java.util.Optional;13import static com.googlecode.catchexception.apis.BDDCatchException.caughtException;14import static com.googlecode.catchexception.apis.BDDCatchException.when;15import static org.assertj.core.api.Assertions.assertThat;16import static org.mockito.ArgumentMatchers.any;17import static org.mockito.ArgumentMatchers.anyLong;18import static org.mockito.BDDMockito.*;19import static org.mockito.Mockito.times;20import org.assertj.core.api.BDDAssertions;21@ExtendWith(MockitoExtension.class)22class UserServiceTest {23    @Mock24    private UserRepository userRepository;25    @InjectMocks26    private UserService userService;27    private User user;28    @BeforeEach29    void setUp() {30        user = User.builder().id(1L).role("user").email("fake@gmail.com").build();31    }32    @Test33    public void save_ExpectedValues_Ok(){34        //given35        given(userRepository.save(user)).willReturn(user);36        //when37        User userFromRepository = userService.save(user);38        //then39        then(userRepository).should().save(user);40        assertThat(userFromRepository).isNotNull();41        assertThat(userFromRepository.getEmail()).isEqualTo(user.getEmail());42        assertThat(userFromRepository.getId()).isEqualTo(user.getId());43        assertThat(userFromRepository.getRole()).isEqualTo(user.getRole());44    }45    @Test46    public void deleteById_ExpectedValues_Ok(){47        //given48        willDoNothing().given(userRepository).deleteById(anyLong());49        //when50        userService.deleteById(1L);51        userService.deleteById(2L);52        userService.deleteById(3L);53        //then54        then(userRepository).should(times(3)).deleteById(anyLong());55    }56    @Test57    public void getById_ExpectedValues_Ok(){58        Long userId = user.getId();59        //given60        Optional<User> userOptional = Optional.of(user);61        given(userRepository.findById(userId)).willReturn(userOptional);62        //when63        User userFromRepository = userService.getById(userId);64        //then65        then(userRepository).should().findById(userId);66        assertThat(userFromRepository).isNotNull();67        assertThat(userFromRepository.getEmail()).isEqualTo(userOptional.get().getEmail());68        assertThat(userFromRepository.getId()).isEqualTo(userOptional.get().getId());69        assertThat(userFromRepository.getRole()).isEqualTo(userOptional.get().getRole());70    }71    @Test72    public void getById_NonexistentId_UserNotFoundException(){73        //given74        BDDMockito.willThrow(new UserNotFoundException("User with id 1 not found.")).given(userRepository).findById(anyLong());75        //when76        when(() -> userService.getById(1L));77        //then78        BDDAssertions.then(caughtException())79                .isInstanceOf(UserNotFoundException.class)80                .hasMessage("User with id 1 not found.")81                .hasNoCause();82    }83    @Test84    public void getByEmail_ExpectedValues_Ok(){85        //given86        Optional<User> userOptional = Optional.of(user);87        given(userRepository.findByEmail(anyString())).willReturn(userOptional);88        //when89        User userFromRepository = userService.getByEmail("fake@email.com");90        //then91        then(userRepository).should().findByEmail("fake@email.com");92        assertThat(userFromRepository).isNotNull();93        assertThat(userFromRepository.getEmail()).isEqualTo(userOptional.get().getEmail());94        assertThat(userFromRepository.getId()).isEqualTo(userOptional.get().getId());95        assertThat(userFromRepository.getRole()).isEqualTo(userOptional.get().getRole());96    }97    @Test98    public void getByEmail_NonexistentId_UserNotFoundException(){99        //given100        willThrow(new UserNotFoundException("User with email fake@email.com not found."))101                .given(userRepository).findByEmail(anyString());102        //when103        when(() -> userService.getByEmail("fake@email.com"));104        //then105        BDDAssertions.then(caughtException())106                .isInstanceOf(UserNotFoundException.class)107                .hasMessage("User with email fake@email.com not found.")108                .hasNoCause();109    }110}...

Source:DispatcherTest.java

1package by.shimakser.office.service.dispatcher;2import by.shimakser.office.model.EntityType;3import by.shimakser.office.model.FileType;4import by.shimakser.office.service.ExportService;5import by.shimakser.office.service.impl.pdf.ExportOfficePdfService;6import by.shimakser.office.service.impl.xls.ExportContactXlsService;7import by.shimakser.office.service.impl.xls.ExportOfficeXlsService;8import com.googlecode.catchexception.apis.BDDCatchException;9import org.assertj.core.api.BDDAssertions;10import org.junit.jupiter.api.Test;11import org.springframework.beans.factory.annotation.Autowired;12import org.springframework.boot.test.context.SpringBootTest;13import java.util.NoSuchElementException;14import static com.googlecode.catchexception.apis.BDDCatchException.caughtException;15import static org.junit.jupiter.api.Assertions.assertEquals;16@SpringBootTest17class DispatcherTest {18    @Autowired19    private Dispatcher<EntityType, FileType, ExportService<?>> dispatcher;20    /**21     * {@link Dispatcher#getByEntityAndExportType(Object, Object)}22     */23    @Test24    void When_SearchExportServicesByEntityAndFileType_Then_CheckIsCorrectlySearchedServices() {25        // when26        ExportService<?> xlsOfficeService = dispatcher.getByEntityAndExportType(EntityType.OFFICE, FileType.XLS);27        ExportService<?> xlsContactService = dispatcher.getByEntityAndExportType(EntityType.CONTACT, FileType.XLS);28        ExportService<?> pdfOfficeService = dispatcher.getByEntityAndExportType(EntityType.OFFICE, FileType.PDF);29        // then30        assertEquals(xlsOfficeService.getClass(), ExportOfficeXlsService.class);31        assertEquals(xlsContactService.getClass(), ExportContactXlsService.class);32        assertEquals(pdfOfficeService.getClass(), ExportOfficePdfService.class);33    }34    /**35     * {@link Dispatcher#getByEntityAndExportType(Object, Object)}36     */37    @Test38    void When_SearchExportServiceByEntityAndFileType_Then_CatchException() {39        // when40        BDDCatchException.when(() -> dispatcher.getByEntityAndExportType(EntityType.CONTACT, FileType.PDF));41        // then42        BDDAssertions.then(caughtException()).isInstanceOf(NoSuchElementException.class);43    }44}...

Source:PersonDataUpdatorTest.java

1package com.blogspot.toomuchcoding.book.chapter5._4_StubbingVoidMethod.donothing.assertj;2import com.blogspot.toomuchcoding.book.chapter5.voidmethod.PersonDataUpdator;3import com.blogspot.toomuchcoding.book.chapter5.voidmethod.TaxFactorService;4import com.blogspot.toomuchcoding.person.Person;5import org.assertj.core.api.BDDAssertions;6import org.junit.Test;7import org.junit.runner.RunWith;8import org.mockito.InjectMocks;9import org.mockito.Spy;10import org.mockito.runners.MockitoJUnitRunner;11import java.net.ConnectException;12import static com.googlecode.catchexception.CatchException.caughtException;13import static com.googlecode.catchexception.apis.CatchExceptionAssertJ.then;14import static com.googlecode.catchexception.apis.CatchExceptionAssertJ.when;15import static org.mockito.BDDMockito.willThrow;16import static org.mockito.Matchers.any;17import static org.mockito.Matchers.anyDouble;18@RunWith(MockitoJUnitRunner.class)19public class PersonDataUpdatorTest {20    @Spy TaxFactorService taxFactorService;21    @InjectMocks PersonDataUpdator systemUnderTest;22    @Test23    public void should_first_fail_then_succeed_to_process_tax_factor_for_person() throws ConnectException {24        // given25        willThrow(new ConnectException()).willNothing().given(taxFactorService).updateMeanTaxFactor(any(Person.class), anyDouble());26	    27	    // when28	    when(systemUnderTest).processTaxDataFor(new Person());29	    // then30        then(caughtException()).hasCauseInstanceOf(ConnectException.class);31	    // when32	    boolean success = systemUnderTest.processTaxDataFor(new Person());33	    // then34        BDDAssertions.then(success).isTrue();35    }36	37}...

catchException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import org.junit.jupiter.api.Test;3import java.io.File;4import java.io.FileNotFoundException;5import static org.assertj.core.api.BDDAssertions.then;6import static org.assertj.core.api.BDDAssertions.thenThrownBy;7public class CatchException {8    public void testCatchException() throws FileNotFoundException {9        File file = new File("1.txt");10        Throwable throwable = BDDAssertions.catchThrowable(() -> file.createNewFile());11        then(throwable).isInstanceOf(FileNotFoundException.class);12    }13    public void testCatchExceptionWithAssertJ() throws FileNotFoundException {14        File file = new File("1.txt");15        thenThrownBy(() -> file.createNewFile()).isInstanceOf(FileNotFoundException.class);16    }17}18	at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:127)19	at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:114)20	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:84)21	at org.junit.platform.console.tasks.DiscoverTests.discoverTests(DiscoverTests.java:50)22	at org.junit.platform.console.tasks.DiscoverTests.discoverTests(DiscoverTests.java:34)23	at org.junit.platform.console.ConsoleLauncher.discoverTests(ConsoleLauncher.java:64)24	at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:57)25	at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:39)26	at org.junit.platform.console.ConsoleLauncher.main(ConsoleLauncher.java:31)27	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:91)28	at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:125)29	at org.junit.platform.commons.util.ReflectionUtils.loadClass(ReflectionUtils.java:670)30	at org.junit.jupiter.engine.discovery.ClassSelectorResolver.resolveClassSelector(ClassSelectorResolver

catchException

Using AI Code Generation

1package com.automationrhapsody.junit5;2import static org.assertj.core.api.BDDAssertions.then;3import static org.assertj.core.api.BDDAssertions.thenThrownBy;4import org.junit.jupiter.api.Test;5public class AssertJCatchExceptionTest {6    public void givenNullValue_whenAssertingException_thenCorrect() {7        String name = null;8        thenThrownBy(() -> {9            validateName(name);10        }).isInstanceOf(IllegalArgumentException.class)11                .hasMessageContaining("Name cannot be null");12    }13    private void validateName(String name) {14        then(name).isNotNull();15    }16}17AssertJ: How to Use then() Method18AssertJ: How to Use thenCode() Method19AssertJ: How to Use thenConsumeException() Method20AssertJ: How to Use thenNoException() Method21AssertJ: How to Use thenObject() Method

catchException

Using AI Code Generation

1package com.ack.j2se.io;2import org.junit.Test;3import java.io.File;4import java.io.FileInputStream;5import java.io.FileNotFoundException;6import java.io.IOException;7import static org.assertj.core.api.BDDAssertions.then;8import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;9public class AssertJTest {10  public void testFileNotFound() {11    thenExceptionOfType( FileNotFoundException.class )12        .isThrownBy( () -> new FileInputStream( new File( "non-existent.txt" ) ) )13        .withMessage( "non-existent.txt (No such file or directory)" );14  }15  public void testIOException() {16    IOException exception = then( catchThrowable( () -> new FileInputStream( new File( "non-existent.txt" ) ) ) )17        .isInstanceOf( IOException.class )18        .hasMessage( "non-existent.txt (No such file or directory)" )19        .hasNoCause()20        .get();21    then( exception ).hasMessage( "non-existent.txt (No such file or directory)" );22  }23}24package com.ack.j2se.io;25import org.junit.Test;26import java.io.File;27import java.io.FileInputStream;28import java.io.IOException;29import static org.assertj.core.api.BDDAssertions.then;30import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;31public class AssertJTest {32  public void testFileNotFound() {33    thenExceptionOfType( FileNotFoundException.class )34        .isThrownBy( () -> new FileInputStream( new File( "non-existent.txt" ) ) )35        .withMessage( "non-existent.txt (No such file or directory)" );36  }37  public void testIOException() {38    IOException exception = then( catchThrowable( () -> new FileInputStream( new File( "non-existent.txt" ) ) ) )39        .isInstanceOf( IOException.class )40        .hasMessage( "non-existent.txt (No such file or directory)" )41        .hasNoCause()42        .get();43    then( exception ).hasMessage( "non-existent.txt (No such file or directory)" );44  }45}

catchException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import org.junit.Test;3import static org.assertj.core.api.BDDAssertions.catchThrowable;4import static org.assertj.core.api.BDDAssertions.then;5public class AssertJTest {6    public void testCatchException() {7        Throwable thrown = catchThrowable(() -> {8            throw new RuntimeException("boom!");9        });10        then(thrown).isInstanceOf(RuntimeException.class).hasMessage("boom!");11    }12}13	at org.junit.Assert.assertEquals(Assert.java:115)14	at org.junit.Assert.assertEquals(Assert.java:144)15	at org.assertj.core.api.BDDAssertions.then(BDDAssertions.java:108)16	at org.junit.AssertJTest.testCatchException(AssertJTest.java:13)

catchException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import org.junit.Test;3import java.io.IOException;4public class 1 {5    public void test() throws IOException {6        BDDAssertions.catchException(() -> {7            throw new IOException("test");8        });9    }10}112. catchThrowable() method12import org.assertj.core.api.Assertions;13import org.junit.Test;14import java.io.IOException;15public class 2 {16    public void test() throws IOException {17        Assertions.catchThrowable(() -> {18            throw new IOException("test");19        });20    }21}223. catchThrowableOfType() method23import org.assertj.core.api.Assertions;24import org.junit.Test;25import java.io.IOException;26public class 3 {27    public void test() throws IOException {28        Assertions.catchThrowableOfType(() -> {29            throw new IOException("test");30        }, IOException.class);31    }32}334. catchThrowableByType() method

catchException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions.*;2public class 1 {3    public static void main(String[] args) {4        Exception exception = catchException(() -> {5            int i = 1 / 0;6        });7        assertThat(exception).isNotNull();8    }9}10	at 1.main(1.java:9)11import org.assertj.core.api.BDDAssertions.*;12public class 2 {13    public static void main(String[] args) {14        Throwable throwable = catchThrowable(() -> {15            int i = 1 / 0;16        });17        assertThat(throwable).isNotNull();18    }19}20	at 2.main(2.java:9)21import org.assertj.core.api.BDDAssertions.*;22public class 3 {23    public static void main(String[] args) {24        ArithmeticException arithmeticException = catchThrowableOfType(() -> {25            int i = 1 / 0;26        }, ArithmeticException.class);27        assertThat(arithmeticException).isNotNull();28    }29}30	at 3.main(3.java:9)31import org.assertj.core.api.BDDAssertions.*;32public class 4 {33    public static void main(String[] args) {34        Exception exception = catchThrowableByType(() -> {35            int i = 1 / 0;36        }, Exception.class);37        assertThat(exception).isNotNull();38    }39}40	at 4.main(4.java:9)41import org.assertj.core.api.BDDAssertions.*;42public class 5 {43    public static void main(String[] args) {44        Throwable throwable = catchThrowable(() -> {45            int i = 1 / 0;46        });47        assertThat(throwable).isInstanceOf(Ar

catchException

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.BDDAssertions.then;3import static org.assertj.core.api.BDDAssertions.thenThrownBy;4public class AssertJExceptionTest {5    public void testException() {6        thenThrownBy(() -> {7            throw new RuntimeException("test exception");8        }).isInstanceOf(RuntimeException.class)9                .hasMessageContaining("test");10    }11}12	at org.junit.Assert.assertEquals(Assert.java:115)13	at org.junit.Assert.assertEquals(Assert.java:144)14	at org.assertj.core.api.BDDAssertions.thenThrownBy(BDDAssertions.java:80)15	at AssertJExceptionTest.testException(AssertJExceptionTest.java:16)

catchException

Using AI Code Generation

1package com.automationrhapsody.junit5;2import static org.assertj.core.api.BDDAssertions.thenThrownBy;3import org.junit.jupiter.api.Test;4public class CatchExceptionTest {5    public void whenExceptionThrown_thenAssertionSucceeds() {6        thenThrownBy(() -> {7            throw new IllegalArgumentException("Exception message");8        }).isInstanceOf(IllegalArgumentException.class)9            .hasMessageContaining("Exception message");10    }11}

catchException

Using AI Code Generation

1public class BDDAssertionsCatchException {2    public static void main(String[] args) {3        List<String> list = new ArrayList<>();4        list.add("Geeks");5        list.add("for");6        list.add("Geeks");7        list.add("10");8        list.add("20");9        catchException(() -> list.get(10));10        Throwable throwable = caughtException();11        System.out.println("Exception is: " + throwable);12    }13}14Recommended Posts: Java | catchException() method of org.assertj.core.api.Assertions class15Java | catchThrowable() method of org.assertj.core.api.Assertions class16Java | catchThrowableOfType() method of org.assertj.core.api.Assertions class17Java | catchThrowable() method of org.assertj.core.api.BDDAssertions class18Java | catchThrowableOfType() method of org.assertj.core.api.BDDAssertions class19Java | assertThatThrownBy() method of org.assertj.core.api.Assertions class20Java | assertThatThrownBy() method of org.assertj.core.api.BDDAssertions class21Java | assertThatExceptionOfType() method of org.assertj.core.api.Assertions class22Java | assertThatExceptionOfType() method of org.assertj.core.api.BDDAssertions class23Java | assertThatCode() method of org.assertj.core.api.Assertions class24Java | assertThatCode() method of org.assertj.core.api.BDDAssertions class25Java | assertThatNoException() method of org.assertj.core.api.Assertions class26Java | assertThatNoException() method of org.assertj.core.api.BDDAssertions class27Java | assertThatIllegalArgumentException() method of org.assertj.core.api.Assertions class28Java | assertThatIllegalArgumentException() method of org.assertj.core.api.BDDAssertions class29Java | assertThatIllegalStateException() method of org.assertj.core.api.Assertions class30Java | assertThatIllegalStateException() method of org.assertj.core.api.BDDAssertions class31Java | assertThatNullPointerException() method of org.assertj.core.api.Assertions class32Java | assertThatNullPointerException() method of org.assertj.core.api.BDDAssertions class33Java | assertThatIllegalArgumentException() method of org.assertj.core.api.BDDAssertions class

catchException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import org.junit.Test;3public class test1 {4public void test1() {5BDDAssertions.catchException(() -> {6throw new Exception("test");7});8}9}10import org.assertj.core.api.BDDAssertions;11import org.junit.Test;12public class test1 {13public void test1() {14BDDAssertions.catchThrowable(() -> {15throw new Exception("test");16});17}18}19import org.assertj.core.api.BDDAssertions;20import org.junit.Test;21public class test1 {22public void test1() {23BDDAssertions.catchThrowableOfType(() -> {24throw new Exception("test");25}, Exception.class);26}27}28import org.assertj.core.api.Assertions;29import org.junit.Test;30public class test1 {31public void test1() {32Assertions.assertThatThrownBy(() -> {33throw new Exception("test");34});35}36}37import org.assertj.core.api.Assertions;38import org.junit.Test;39public class test1 {40public void test1() {41Assertions.assertThatExceptionOfType(Exception.class).isThrownBy(() -> {42throw new Exception("test");43});44}45}46import org.assertj.core.api.Assertions;47import org.junit.Test;48public class test1 {49public void test1() {50Assertions.assertThatCode(() -> {51throw new Exception("test");52});53}54}55import org.assertj.core.api.Assertions;56import org.junit.Test;57public class test1 {58public void test1() {59Assertions.assertThatNoException().isThrownBy(() -> {60throw new Exception("test");61});62}63}64import org.assertj.core.api.Assertions;65import org.junit.Test;66public class test1 {67public void test1() {

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