KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use ShouldHaveCauseReference class of org.assertj.core.error package

Best Assertj code snippet using org.assertj.core.error.ShouldHaveCauseReference

Source:Throwables_assertHasCauseReference_Test.java

...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.internal.throwables;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;16import static org.assertj.core.test.TestData.someInfo;17import static org.assertj.core.util.AssertionsUtil.expectAssertionError;18import static org.assertj.core.util.FailureMessages.actualIsNull;19import static org.mockito.Mockito.verify;20import java.util.stream.Stream;21import org.assertj.core.api.AssertionInfo;22import org.assertj.core.internal.ThrowablesBaseTest;23import org.junit.jupiter.api.Test;24import org.junit.jupiter.params.ParameterizedTest;25import org.junit.jupiter.params.provider.Arguments;26import org.junit.jupiter.params.provider.MethodSource;27class Throwables_assertHasCauseReference_Test extends ThrowablesBaseTest {28  private static final AssertionInfo INFO = someInfo();29  @Test...

Source:ShouldHaveCauseReference_create_Test.java

...12 */13package org.assertj.core.error;14import static java.lang.String.format;15import static org.assertj.core.api.BDDAssertions.then;16import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;17import static org.assertj.core.presentation.StandardRepresentation.STANDARD_REPRESENTATION;18import org.assertj.core.internal.TestDescription;19import org.junit.jupiter.api.Test;20/**21 * Tests for <code>{@link ShouldHaveCauseReference#shouldHaveCauseReference(Throwable, Throwable)}</code>.22 *23 * @author Mike Gilchrist24 */25class ShouldHaveCauseReference_create_Test {26  private static final TestDescription DESCRIPTION = new TestDescription("TEST");27  @Test28  void should_create_error_message_for_expected_without_actual() {29    // GIVEN30    Throwable actualCause = null;31    Throwable expectedCause = new RuntimeException("hello");32    // WHEN33    String actual = shouldHaveCauseReference(actualCause, expectedCause).create(DESCRIPTION);34    // THEN35    then(actual).isEqualTo(format("[TEST] %n" +36                                  "Expecting actual cause reference to be:%n" +37                                  "  %s%n" +38                                  "but was:%n" +39                                  "  null",...

ShouldHaveCauseReference

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;4import static org.assertj.core.util.Throwables.getStackTrace;5import static org.assertj.core.util.Throwables.getRootCause;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.error.ErrorMessageFactory;8import org.assertj.core.internal.TestDescription;9import org.junit.Test;10public class ShouldHaveCauseReferenceTest {11  public void should_create_error_message() {12    ErrorMessageFactory factory = shouldHaveCauseReference(new Exception("boom"), new Exception("boom"));13    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());14    assertThat(message).isEqualTo("[Test] " + getStackTrace(new Exception("boom")));15  }16  public void should_create_error_message_with_cause() {17    Throwable throwable = new Exception("boom", new Exception("nested"));18    ErrorMessageFactory factory = shouldHaveCauseReference(throwable, throwable);19    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());20    assertThat(message).isEqualTo("[Test] " + getStackTrace(throwable));21  }22  public void should_create_error_message_with_null_expected() {23    Throwable throwable = new Exception("boom", new Exception("nested"));24    ErrorMessageFactory factory = shouldHaveCauseReference(throwable, null);25    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());26    assertThat(message).isEqualTo("[Test] " + getStackTrace(throwable));27  }28  public void should_create_error_message_with_null_actual() {29    ErrorMessageFactory factory = shouldHaveCauseReference(null, new Exception("boom"));30    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());31    assertThat(message).isEqualTo("[Test] " + getStackTrace(new Exception("boom")));32  }33  public void should_create_error_message_with_null_actual_and_expected() {34    ErrorMessageFactory factory = shouldHaveCauseReference(null, null);35    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());

ShouldHaveCauseReference

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;4import java.io.IOException;5import org.junit.Test;6public class AssertjTest {7	public void test() {8		Throwable thrown = catchThrowable(() -> {9			throw new IOException(new IOException("cause"));10		});11		Throwable cause = thrown.getCause();12		assertThat(thrown).has(shouldHaveCauseReference(cause));13	}14}

ShouldHaveCauseReference

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.api.Condition;3import org.assertj.core.description.Description;4import org.assertj.core.error.BasicErrorMessageFactory;5import org.assertj.core.error.ErrorMessageFactory;6import org.assertj.core.internal.TestDescription;7import org.assertj.core.presentation.StandardRepresentation;8import org.junit.Test;9import static org.assertj.core.api.Assertions.assertThat;10import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;11public class ShouldHaveCauseReference_Test {12  public void test() {13    ErrorMessageFactory factory = shouldHaveCauseReference(new RuntimeException(), new RuntimeException());14    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());15    assertThat(message).isEqualTo("[Test] %nExpecting:%n <java.lang.RuntimeException>%nto have cause reference:%n <java.lang.RuntimeException>");16  }17}

ShouldHaveCauseReference

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveCauseReference;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.Test;6public class ShouldHaveCauseReferenceTest {7  public void should_create_error_message() {8    String errorMessage = ShouldHaveCauseReference.shouldHaveCauseReference(new NullPointerException(), new NullPointerException())9        .create(new TestDescription("Test"), new StandardRepresentation());10    Assertions.assertThat(errorMessage).isEqualTo("[Test] " + System.lineSeparator() + "Expecting actual's cause reference to be:");11  }12}13org.assertj.core.error.ShouldHaveCauseReferenceTest.should_create_error_message(ShouldHaveCauseReferenceTest.java:15)14import static org.assertj.core.api.Assertions.assertThat;15import org.assertj.core.api.Assertions;16import org.assertj.core.error.ShouldHaveCauseReference;17import org.assertj.core.internal.TestDescription;18import org.assertj.core.presentation.StandardRepresentation;19import org.junit.Test;20public class ShouldHaveCauseReferenceTest {21  public void should_create_error_message() {22    String errorMessage = ShouldHaveCauseReference.shouldHaveCauseReference(new NullPointerException(), new NullPointerException())23        .create(new TestDescription("Test"), new StandardRepresentation());24    assertThat(errorMessage).isEqualTo("[Test] " + System.lineSeparator() + "Expecting actual's cause reference to be:");25  }26}27org.assertj.core.error.ShouldHaveCauseReferenceTest.should_create_error_message(ShouldHaveCauseReferenceTest.java:15)

ShouldHaveCauseReference

Using AI Code Generation

1import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThat;4import java.io.IOException;5import org.junit.jupiter.api.Test;6import org.junit.jupiter.api.DisplayName;7import org.junit.jupiter.api.Nested;8import org.junit.jupiter.api.BeforeEach;9import org.junit.jupiter.api.AfterEach;10import org.junit.jupiter.api.MethodOrderer;11import org.junit.jupiter.api.Order;12import org.junit.jupiter.api.TestMethodOrder;13import org.junit.jupiter.api.TestInstance;14import org.junit.jupiter.api.TestInstance.Lifecycle;15import org.junit.jupiter.api.TestInfo;16import org.junit.jupiter.api.TestReporter;17import org.junit.jupiter.api.condition.DisabledOnOs;18import org.junit.jupiter.api.condition.EnabledOnOs;19import org.junit.jupiter.api.condition.OS;20import org.junit.jupiter.params.ParameterizedTest;21import org.junit.jupiter.params.provider.ValueSource;22import org.junit.jupiter.params.provider.CsvSource;23import org.junit.jupiter.params.provider.CsvFileSource;24import org.junit.jupiter.params.provider.EnumSource;25import java.util.stream.Stream;26import java.util.stream.IntStream;27import java.util.stream.LongStream;28import java.util.stream.DoubleStream;29import java.util.stream.StreamSupport;30import java.util.stream.Collectors;31import java.util.stream.StreamSupport;32import java.util.stream.DoubleStream;33import java.util.stream.LongStream;34import java.util.stream.IntStream;35import java.util.stream.Stream;36import java.util.stream.Collectors;37import java.util.stream.StreamSupport;38import java.util.stream.DoubleStream;39import java.util.stream.LongStream;40import java.util.stream.IntStream;41import java.util.stream.Stream;42import java.util.stream.Collectors;43import java.util.stream.StreamSupport;44import java.util.stream.DoubleStream;45import java.util.stream.LongStream;46import java.util.stream.IntStream;47import java.util.stream.Stream;48import java.util.stream.Collectors;49import java.util.stream.StreamSupport;50import java.util.stream.DoubleStream;51import java.util.stream.LongStream;52import java.util.stream.IntStream;53import java.util.stream.Stream;54import java.util.stream.Collectors;55import java.util.stream.StreamSupport;56import java.util.stream.DoubleStream;57import java.util.stream.LongStream;58import java.util.stream.IntStream;59import java.util.stream.Stream;60import java.util.stream.Collectors;61import java.util.stream.StreamSupport;62import java.util.stream.DoubleStream;63import java.util.stream.LongStream;64import java.util.stream.IntStream;65import java.util.stream.Stream;66import java.util.stream.Collectors;67import java.util.stream.Stream

ShouldHaveCauseReference

Using AI Code Generation

1import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThat;4import org.junit.Test;5public class AssertJTest {6	public void test() {7		try {8			throw new Exception("Exception occured");9		} catch (Exception e) {10			assertThatExceptionOfType(Exception.class).isThrownBy(() -> {11				throw e;12			}).withCause(new Exception("Exception occured"));13		}14	}15}16import static org.assertj.core.api.Assertions.assertThatExceptionOfType17import static org.assertj.core.api.Assertions.assertThat18import static org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference19import org.junit.Test20class AssertJTest {21	void test() {22		try {23			throw new Exception("Exception occured")24		} catch (Exception e) {25			assertThatExceptionOfType(Exception.class).isThrownBy({26			}).withCause(new Exception("Exception occured"))27		}28	}29}30import org.assertj.core.api.Assertions.assertThatExceptionOfType31import org.assertj.core.api.Assertions.assertThat32import org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference33import org.junit.Test34class AssertJTest {35	fun test() {36		try {

ShouldHaveCauseReference

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.TestDescription;4import org.junit.Test;5public class ShouldHaveCauseReferenceTest {6public void test() {7Throwable actualCause = new NullPointerException();8Throwable actual = new IllegalArgumentException(actualCause);9Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {10throw failures.failure(new TestDescription("TEST"), ShouldHaveCauseReference.shouldHaveCauseReference(actual, actualCause));11}).withMessageContaining("12");13}14}15at org.assertj.core.error.ShouldHaveCauseReferenceTest.test(ShouldHaveCauseReferenceTest.java:15)16at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)17at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)18at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)19at java.lang.reflect.Method.invoke(Method.java:498)20at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)25at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)26at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)27at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)28at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)29at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)30at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)31at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)32at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)33at org.junit.runners.ParentRunner$2.evaluate(P

ShouldHaveCauseReference

Using AI Code Generation

1package com.automationredefined.assertj;2import org.assertj.core.api.Assertions;3import org.assertj.core.error.ShouldHaveCauseReference;4import org.junit.jupiter.api.Test;5public class AssertJTest {6    public void assertJTest() {7        try {8            throw new RuntimeException("Runtime Exception");9        } catch (Exception e) {10            Assertions.assertThatThrownBy(() -> {11                throw new RuntimeException("Runtime Exception", e);12            })13                    .isInstanceOf(RuntimeException.class)14                    .hasCause(e)15                    .hasMessage("Runtime Exception")16                    .hasMessageStartingWith("Runtime")17                    .hasMessageContaining("Exception")18                    .hasMessageEndingWith("Exception")19                    .hasMessageMatching("Runtime.*")20                    .hasNoCause()21                    .hasCauseInstanceOf(RuntimeException.class)22                    .hasCauseInstanceOf(Exception.class)23                    .hasCauseExactlyInstanceOf(RuntimeException.class)24                    .hasCauseExactlyInstanceOf(Exception.class)25                    .hasCause(new RuntimeException("Runtime Exception"))26                    .hasCause(new RuntimeException("Runtime Exception"))27                    .hasCause(ShouldHaveCauseReference.shouldHaveCauseReference(e, e).create());28        }29    }30}31org.junit.jupiter.api.Assertions.assertThrows(AssertionError.class, () -> {32    throw new RuntimeException("Runtime Exception", e);33})34	at org.assertj.core.api.AbstractThrowableAssert.hasNoCause(AbstractThrowableAssert.java:200)35	at com.automationredefined.assertj.AssertJTest.assertJTest(AssertJTest.java:38)36	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)37	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)38	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)39	at java.lang.reflect.Method.invoke(Method.java:498)40	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)41	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)42	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)43	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)44	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)

ShouldHaveCauseReference

Using AI Code Generation

1import java.io.*;2import java.util.*;3import org.assertj.core.error.*;4import org.junit.*;5public class 1 {6    public void test1()7    {8        try {9            int a = 1/0;10        }11        catch (ArithmeticException e) {12            ShouldHaveCauseReference cause = new ShouldHaveCauseReference(e);13            System.out.println(cause);14        }15    }16}17	}18}19import org.assertj.core.api.Assertions.assertThatExceptionOfType20import org.assertj.core.api.Assertions.assertThat21import org.assertj.core.error.ShouldHaveCauseReference.shouldHaveCauseReference22import org.junit.Test23class AssertJTest {24	fun test() {25		try {

ShouldHaveCauseReference

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.TestDescription;4import org.junit.Test;5public class ShouldHaveCauseReferenceTest {6public void test() {7Throwable actualCause = new NullPointerException();8Throwable actual = new IllegalArgumentException(actualCause);9Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {10throw failures.failure(new TestDescription("TEST"), ShouldHaveCauseReference.shouldHaveCauseReference(actual, actualCause));11}).withMessageContaining("12");13}14}15at org.assertj.core.error.ShouldHaveCauseReferenceTest.test(ShouldHaveCauseReferenceTest.java:15)16at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)17at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)18at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)19at java.lang.reflect.Method.invoke(Method.java:498)20at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)25at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)26at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)27at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)28at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)29at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)30at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)31at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)32at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)33at org.junit.runners.ParentRunner$2.evaluate(P

ShouldHaveCauseReference

Using AI Code Generation

1import java.io.*;2import java.util.*;3import org.assertj.core.error.*;4import org.junit.*;5public class 1 {6    public void test1()7    {8        try {9            int a = 1/0;10        }11        catch (ArithmeticException e) {12            ShouldHaveCauseReference cause = new ShouldHaveCauseReference(e);13            System.out.println(cause);14        }15    }16}

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.