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

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

Source:UserRepositoryImplUnitTest.java

1package com.victorprado.financeapp.infra.repository;2import static org.assertj.core.api.BDDAssertions.then;3import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;4import static org.mockito.ArgumentMatchers.any;5import static org.mockito.ArgumentMatchers.anyString;6import static org.mockito.BDDMockito.given;7import static org.mockito.Mockito.verify;8import com.victorprado.financeapp.core.entities.User;9import com.victorprado.financeapp.core.exceptions.DatabaseException;10import com.victorprado.financeapp.infra.mapper.UserEntityModelMapper;11import com.victorprado.financeapp.infra.model.UserModel;12import java.util.Optional;13import org.junit.jupiter.api.Test;14import org.mockito.Mockito;15class UserRepositoryImplUnitTest {16  final UserPostgresRepository repository = Mockito.mock(UserPostgresRepository.class);17  final UserEntityModelMapper mapper = Mockito.mock(UserEntityModelMapper.class);18  final UserRepositoryImpl repositoryImpl = new UserRepositoryImpl(repository, mapper);19  @Test20  void given_valid_user_when_persisting_then_return_persisted_user() {21    given(repository.save(any(UserModel.class))).willReturn(getUserModel());22    given(mapper.toModel(any(User.class))).willReturn(getUserModel());23    User user = User.builder().build();24    repositoryImpl.save(user);25    then(user.getId()).isNotNull();26    verify(repository).save(any(UserModel.class));27  }28  @Test29  void given_valid_user_when_persisting_then_throw_DatabaseException() {30    given(repository.save(any(UserModel.class))).willThrow(DatabaseException.class);31    given(mapper.toModel(any(User.class))).willReturn(getUserModel());32    User user = User.builder().build();33    thenExceptionOfType(DatabaseException.class)34      .isThrownBy(() -> repositoryImpl.save(user));35    verify(repository).save(any(UserModel.class));36  }37  @Test38  void given_a_id_when_getting_user_then_should_return_user() {39    given(repository.findById(anyString())).willReturn(Optional.of(getUserModel()));40    given(mapper.toEntity(any(UserModel.class))).willReturn(getUser());41    User user = repositoryImpl.getById("test");42    then(user).isNotNull();43    verify(repository).findById(anyString());44  }45  @Test46  void given_a_id_when_getting_user_then_should_throwException() {47    given(repository.findById(anyString())).willThrow(DatabaseException.class);48    thenExceptionOfType(DatabaseException.class)49      .isThrownBy(() -> repositoryImpl.getById("test"));50    verify(repository).findById(anyString());51  }52  public UserModel getUserModel() {53    var user = UserModel.builder()54      .name("User")55      .build();56    user.setId(1L);57    return user;58  }59  public User getUser() {60    return User.builder().build();61  }62}...

Source:CreateUserUseCaseUnitTest.java

1package com.victorprado.financeapp.core.usecases;2import static org.assertj.core.api.BDDAssertions.then;3import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;4import static org.mockito.ArgumentMatchers.any;5import static org.mockito.BDDMockito.given;6import static org.mockito.Mockito.verify;7import com.victorprado.financeapp.core.entities.User;8import com.victorprado.financeapp.core.exceptions.CoreException;9import com.victorprado.financeapp.core.exceptions.DatabaseException;10import com.victorprado.financeapp.core.exceptions.InvalidDataException;11import com.victorprado.financeapp.core.repositories.UserRepository;12import org.junit.jupiter.api.Test;13import org.junit.jupiter.api.extension.ExtendWith;14import org.mockito.Mockito;15import org.mockito.junit.jupiter.MockitoExtension;16@ExtendWith(MockitoExtension.class)17class CreateUserUseCaseUnitTest {18  final UserRepository repository = Mockito.mock(UserRepository.class);19  final CreateUserUseCase useCase = new CreateUserUseCase(repository);20  @Test21  void given_valid_user_then_should_create_user_with_success() {22    given(repository.save(any(User.class))).willReturn(getUser());23    User user = useCase.create(getUser());24    then(user).usingRecursiveComparison().isEqualTo(getUser());25    verify(repository).save(any(User.class));26  }27  @Test28  void given_invalid_user_then_should_throw_exception() {29    User invalidUser = getUser();30    invalidUser.setName(null);31    thenExceptionOfType(InvalidDataException.class)32      .isThrownBy(() -> useCase.create(invalidUser))33      .withMessage("User has invalid data");34  }35  @Test36  void given_existing_user_then_should_throw_database_exception() {37    given(repository.save(any(User.class)))38      .willThrow(new DatabaseException("User already exists"));39    thenExceptionOfType(CoreException.class)40      .isThrownBy(() -> useCase.create(getUser()))41      .withMessage("User already exists");42  }43  private User getUser() {44    return User.builder()45      .name("Victor")46      .lastname("Prado")47      .email("a@a.com")48      .password("1234")49      .build();50  }51}...

Source:ProgressRepositoryTest.java

...6import java.util.List;7import java.util.UUID;8import static com.example.core.domain.ProgressFixtures.*;9import static org.assertj.core.api.BDDAssertions.then;10import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;11class ProgressRepositoryTest {12    private ProgressRepository underTest;13    @BeforeEach14    void setUp() {15        underTest = new ProgressRepository();16    }17    @Test18    void create() {19        underTest.create(PROGRESSES_TO_CREATE);20        var progress2 = underTest.create(Progresses.create(BoardId.of(UUID.randomUUID()), List.of(TODO, DONE)));21        then(underTest.getValues()).containsExactlyInAnyOrder(PROGRESSES_TO_CREATE, progress2);22    }23    @Test24    void create_Throws_ForDuplicate() {25        underTest.create(PROGRESSES_TO_CREATE);26        thenExceptionOfType(IllegalStateException.class)27                .isThrownBy(() -> underTest.create(PROGRESSES_TO_CREATE))28                .withMessageContaining("progresses with boardId %s already exists".formatted(PROGRESSES_TO_CREATE.getId().getValue()));29    }30    @Test31    void readBy_IsEmpty() {32        then(underTest.readBy(PROGRESSES_TO_CREATE.getId())).isEmpty();33    }34    @Test35    void read() {36        var board = underTest.create(PROGRESSES_TO_CREATE);37        then(underTest.readBy(PROGRESSES_TO_CREATE.getId())).isPresent().contains(board);38    }39}...

thenExceptionOfType

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;3import java.io.IOException;4public class App {5    public static void main(String[] args) {6        thenExceptionOfType(IOException.class).isThrownBy(() -> {7            throw new IOException("Error");8        });9    }10}11at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)12at org.example.App.main(App.java:9)13at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)14at org.example.App.main(App.java:9)15at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)16at org.example.App.main(App.java:9)17at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)18at org.example.App.main(App.java:9)19at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)20at org.example.App.main(App.java:9)21at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)22at org.example.App.main(App.java:9)23at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:1032)24at org.example.App.main(App.java:9)25at org.assertj.core.api.BDDAssertions.thenExceptionOfType(BDDAssertions.java:103

thenExceptionOfType

Using AI Code Generation

1import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;2import static org.assertj.core.api.BDDAssertions.thenThrownBy;3import static org.assertj.core.api.BDDAssertions.thenThrownByCode;4import java.io.IOException;5import java.util.function.Supplier;6import org.junit.jupiter.api.Test;7public class AssertJTest {8    public void test1() {9        Supplier<String> supplier = () -> {10            throw new IllegalArgumentException("Illegal Argument");11        };12        thenThrownBy(supplier).isInstanceOf(IllegalArgumentException.class).hasMessage("Illegal Argument");13    }14    public void test2() {15        Supplier<String> supplier = () -> {16            throw new IllegalArgumentException("Illegal Argument");17        };18        thenExceptionOfType(IllegalArgumentException.class).isThrownBy(supplier).withMessage("Illegal Argument");19    }20    public void test3() {21        Supplier<String> supplier = () -> {22            throw new IllegalArgumentException("Illegal Argument");23        };24        thenThrownByCode(supplier).isInstanceOf(IllegalArgumentException.class).hasMessage("Illegal Argument");25    }26    public void test4() {27        Supplier<String> supplier = () -> {28            throw new IllegalArgumentException("Illegal Argument");29        };30        thenThrownByCode(supplier).isInstanceOf(IOException.class).hasMessage("Illegal Argument");31    }32    public void test5() {33        Supplier<String> supplier = () -> {34            throw new IllegalArgumentException("Illegal Argument");35        };36        thenThrownByCode(supplier).isInstanceOf(IllegalArgumentException.class).hasMessage("Illegal Argument");37    }38    public void test6() {39        Supplier<String> supplier = () -> {40            throw new IllegalArgumentException("Illegal Argument");41        };42        thenThrownByCode(supplier).isInstanceOf(IOException.class).hasMessage("Illegal Argument");43    }44}45	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:34)46	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:26)47	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)48	at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:32)49	at org.junit.jupiter.api.AssertEquals.assertEquals(A

thenExceptionOfType

Using AI Code Generation

1public class ThenExceptionOfType {2    public static void main(String[] args) {3        assertThatThrownBy(() -> {4            throw new Exception("boom!");5        }).isInstanceOf(Exception.class)6                .hasMessageContaining("boom")7                .hasNoCause();8    }9}

thenExceptionOfType

Using AI Code Generation

1package org.jcg.springboot;2import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;3import static org.assertj.core.api.BDDAssertions.thenThrownBy;4import static org.junit.jupiter.api.Assertions.assertThrows;5import static org.junit.jupiter.api.Assertions.fail;6import org.junit.jupiter.api.Test;7class ExceptionTest {8    void testException() {9        assertThrows(RuntimeException.class, () -> {10            throw new RuntimeException("exception");11        });12    }13    void testExceptionWithAssertJ() {14        try {15            throw new RuntimeException("exception");16        } catch (RuntimeException e) {17            thenExceptionOfType(e, RuntimeException.class).hasMessage("exception");18        }19    }20    void testExceptionWithAssertJ2() {21        try {22            throw new RuntimeException("exception");23        } catch (RuntimeException e) {24            thenExceptionOfType(e, RuntimeException.class).hasMessage("exception");25        }26    }27    void testExceptionWithAssertJ3() {28        try {29            throw new RuntimeException("exception");30        } catch (RuntimeException e) {31            thenExceptionOfType(e, RuntimeException.class).hasMessage("exception");32        }33    }34}35at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:119)36at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:31)37at org.jcg.springboot.ExceptionTest.testExceptionWithAssertJ(ExceptionTest.java:28)38at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)39at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)40at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)41at java.lang.reflect.Method.invoke(Method.java:498)42at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)43at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)44at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)45at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)46at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)47at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84

thenExceptionOfType

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;3import java.io.IOException;4public class App {5    public static void main(String[] args) {6        try {7            throw new IOException("Exception occured");8        } catch (IOException e) {9            thenExceptionOfType(e, IOException.class).hasMessage("Exception occured");10        }11    }12}13Java AssertJ thenExceptionOfType() Method14Java AssertJ thenExceptionOfType() Method Example15Java AssertJ thenExceptionOfType() Method Example 216Java AssertJ thenExceptionOfType() Method Example 317Java AssertJ thenExceptionOfType() Method Example 418Java AssertJ thenExceptionOfType() Method Example 519Java AssertJ thenExceptionOfType() Method Example 620Java AssertJ thenExceptionOfType() Method Example 721Java AssertJ thenExceptionOfType() Method Example 822Java AssertJ thenExceptionOfType() Method Example 923Java AssertJ thenExceptionOfType() Method Example 1024Java AssertJ thenExceptionOfType() Method Example 1125Java AssertJ thenExceptionOfType() Method Example 1226Java AssertJ thenExceptionOfType() Method Example 1327Java AssertJ thenExceptionOfType() Method Example 1428Java AssertJ thenExceptionOfType() Method Example 1529Java AssertJ thenExceptionOfType() Method Example 1630Java AssertJ thenExceptionOfType() Method Example 1731Java AssertJ thenExceptionOfType() Method Example 1832Java AssertJ thenExceptionOfType() Method Example 1933Java AssertJ thenExceptionOfType() Method Example 2034Java AssertJ thenExceptionOfType() Method Example 2135Java AssertJ thenExceptionOfType() Method Example 2236Java AssertJ thenExceptionOfType() Method Example 2337Java AssertJ thenExceptionOfType() Method Example 2438Java AssertJ thenExceptionOfType() Method Example 2539Java AssertJ thenExceptionOfType() Method Example 2640Java AssertJ thenExceptionOfType() Method Example 2741Java AssertJ thenExceptionOfType() Method Example 2842Java AssertJ thenExceptionOfType() Method Example 29

thenExceptionOfType

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;3import java.io.IOException;4public class App {5    public static void main(String[] args) throws IOException {6        throw new IOException();7    }8}9        at org.example.App.main(App.java:11)

thenExceptionOfType

Using AI Code Generation

1public class thenExceptionOfType {2  public static void main(String[] args) {3    assertThatThrownBy(() -> { throw new Exception("boom!"); })4    .isInstanceOf(Exception.class)5    .hasMessageContaining("boom")6    .hasNoCause();7    assertThatThrownBy(() -> { throw new Exception("boom!"); })8    .isInstanceOf(Exception.class)9    .hasMessageContaining("boom")10    .hasNoCause();11    assertThatThrownBy(() -> { throw new Exception("boom!"); })12    .isInstanceOf(Exception.class)13    .hasMessageContaining("boom")14    .hasNoCause();15  }16}17	at org.junit.Assert.assertEquals(Assert.java:115)18	at org.junit.Assert.assertEquals(Assert.java:144)19	at org.assertj.core.api.ThrowableAssert.hasMessageContaining(ThrowableAssert.java:172)20	at thenExceptionOfType.main(thenExceptionOfType.java:16)21	at org.junit.Assert.assertEquals(Assert.java:115)22	at org.junit.Assert.assertEquals(Assert.java:144)23	at org.assertj.core.api.ThrowableAssert.hasMessageContaining(ThrowableAssert.java:172)24	at thenExceptionOfType.main(thenExceptionOfType.java:22)25	at org.junit.Assert.assertEquals(Assert.java:115)26	at org.junit.Assert.assertEquals(Assert.java:144)

thenExceptionOfType

Using AI Code Generation

1public class thenExceptionOfType {2    public static void main(String[] args) {3        StringBuilder sb = new StringBuilder("Hello");4        BDDAssertions.thenExceptionOfType(NullPointerException.class)5            .isThrownBy(() -> sb.append(null))6            .withMessage("Cannot invoke \"java.lang.String.length()\" because \"s\" is null");7    }8}9Expected :Cannot invoke "java.lang.String.length()" because "s" is null

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