How to use printThreadDumpIfNeeded method of org.assertj.core.internal.Failures class

Best Assertj code snippet using org.assertj.core.internal.Failures.printThreadDumpIfNeeded

Source:Failures.java

...75   */76  public AssertionError failure(AssertionInfo info, AssertionErrorFactory factory) {77	AssertionError error = failureIfErrorMessageIsOverridden(info);78	if (error != null) return error;79	printThreadDumpIfNeeded();80	return factory.newAssertionError(info.description(), info.representation());81  }82  /**83   * Creates a <code>{@link AssertionError}</code> following this pattern:84   * <ol>85   * <li>creates a <code>{@link AssertionError}</code> using <code>{@link AssertionInfo#overridingErrorMessage()}</code>86   * as the error message if such value is not {@code null}, or</li>87   * <li>uses the given <code>{@link ErrorMessageFactory}</code> to create the detail message of the88   * <code>{@link AssertionError}</code>, prepending the value of <code>{@link AssertionInfo#description()}</code> to89   * the error message</li>90   * </ol>91   * 92   * @param info contains information about the failed assertion.93   * @param message knows how to create detail messages for {@code AssertionError}s.94   * @return the created <code>{@link AssertionError}</code>.95   */96  public AssertionError failure(AssertionInfo info, ErrorMessageFactory message) {97	AssertionError error = failureIfErrorMessageIsOverridden(info);98	if (error != null) return error;99	AssertionError assertionError = new AssertionError(message.create(info.description(), info.representation()));100	removeAssertJRelatedElementsFromStackTraceIfNeeded(assertionError);101	printThreadDumpIfNeeded();102	return assertionError;103  }104  public AssertionError failureIfErrorMessageIsOverridden(AssertionInfo info) {105	String overridingErrorMessage = info.overridingErrorMessage();106	return isNullOrEmpty(overridingErrorMessage) ? null :107	    failure(MessageFormatter.instance().format(info.description(), info.representation(), overridingErrorMessage));108  }109  /**110   * Creates a <code>{@link AssertionError}</code> using the given {@code String} as message.111   * <p>112   * It filters the AssertionError stack trace be default, to have full stack trace use113   * {@link #setRemoveAssertJRelatedElementsFromStackTrace(boolean)}.114   * 115   * @param message the message of the {@code AssertionError} to create.116   * @return the created <code>{@link AssertionError}</code>.117   */118  public AssertionError failure(String message) {119	AssertionError assertionError = new AssertionError(message);120	removeAssertJRelatedElementsFromStackTraceIfNeeded(assertionError);121	printThreadDumpIfNeeded();122	return assertionError;123  }124  private void printThreadDumpIfNeeded() {125	if (printThreadDump) System.err.println(threadDumpDescription());126  }127/**128   * If is {@link #removeAssertJRelatedElementsFromStackTrace} is true, it filters the stack trace of the given {@link AssertionError} 129   * by removing stack trace elements related to AssertJ in order to get a more readable stack trace.130   * <p>131   * See example below :132   * <pre><code class='java'> --------------- stack trace not filtered -----------------133org.junit.ComparisonFailure: expected:<'[Ronaldo]'> but was:<'[Messi]'>134  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)135  at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)136  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)137  at java.lang.reflect.Constructor.newInstance(Constructor.java:501)138  at org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34)...

printThreadDumpIfNeeded

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.Condition;3import org.assertj.core.api.ListAssert;4import org.assertj.core.api.SoftAssertions;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.assertj.core.api.junit.jupiter.SoftAssertionsExtension;7import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;8import org.assertj.core.util.Lists;9import org.junit.jupiter.api.Test;10import org.junit.jupiter.api.extension.ExtendWith;11import java.util.ArrayList;12import java.util.List;13import java.util.Optional;14import static java.util.Collections.emptyList;15import static java.util.Collections.singletonList;16import static org.assertj.core.api.Assertions.assertThat;17import static org.assertj.core.api.Assertions.assertThatExceptionOfType;18import static org.assertj.core.api.Assertions.catchThrowable;19import static org.assertj.core.api.Assertions.entry;20import static org.assertj.core.api.Assertions.fail;21import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;22import static org.assertj.core.api.Assertions.failBecauseExpectedAssertionErrorWasNotThrown;23import static org.assertj.core.api.Assertions.failWithMessage;24import static org.assertj.core.api.Assertions.in;25import static org.assertj.core.api.Assertions.not;26import static org.assertj.core.api.Assertions.tuple;27import static org.assertj.core.api.Assertions.within;28import static org.assertj.core.api.BDDAssertions.then;29import static org.assertj.core.api.BDDAssertions.thenExceptionOfType;30import static org.assertj.core.api.BDDAssertions.thenThrownBy;31import static org.assertj.core.api.InstanceOfAssertFactories.STRING;32import static org.assertj.core.api.InstanceOfAssertFactories.map;33import static org.assertj.core.api.InstanceOfAssertFactories.optional;34import static org.assertj.core.api.InstanceOfAssertFactories.type;35import static org.assertj.core.api.InstanceOfAssertFactories.typeCompatibleWith;36import static org.assertj.core.api.InstanceOfAssertFactories.typeRef;37import static org.assertj.core.api.InstanceOfAssertFactories.typeRefCompatibleWith;38import static org.assertj.core.api.InstanceOfAssertFactories.typeRefWithGeneric;39import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGeneric;40import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGenericCompatibleWith;41import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGenericRef;42import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGenericRefCompatibleWith;43import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGenericRefWithGeneric;44import static org.assertj.core.api.InstanceOfAssertFactories.typeWithGeneric

printThreadDumpIfNeeded

Using AI Code Generation

1public class FailuresTest {2    public void test() {3        Failures failures = new Failures();4        failures.printThreadDumpIfNeeded();5    }6}7	at org.assertj.core.internal.Failures.printThreadDumpIfNeeded(Failures.java:189)8	at org.assertj.core.internal.FailuresTest.test(FailuresTest.java:10)9public class FailuresTest {10    public void test() {11        Failures failures = new Failures();12        failures.printThreadDumpIfNeeded();13    }14}15	at org.assertj.core.internal.Failures.printThreadDumpIfNeeded(Failures.java:189)16	at org.assertj.core.internal.FailuresTest.test(FailuresTest.java:10)17public class FailuresTest {18    public void test() {19        Failures failures = new Failures();20        failures.printThreadDumpIfNeeded();21    }22}23	at org.assertj.core.internal.Failures.printThreadDumpIfNeeded(Failures.java:189)24	at org.assertj.core.internal.FailuresTest.test(Fa

printThreadDumpIfNeeded

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Failures;3import org.testng.annotations.Test;4public class FailuresTest {5    public void testFailures() {6        Failures failures = Failures.instance();7        try {8            Assertions.assertThat(false).isTrue();9        } catch (AssertionError e) {10            failures.printThreadDumpIfNeeded(e);11        }12    }13}14	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:38)15	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:30)16	at org.assertj.core.error.ShouldBeEqual.createAssertionError(ShouldBeEqual.java:90)17	at org.assertj.core.error.ShouldBeEqual.createAssertionError(ShouldBeEqual.java:28)18	at org.assertj.core.internal.Failures.failure(Failures.java:92)19	at org.assertj.core.internal.Objects.assertEqual(Objects.java:134)20	at org.assertj.core.api.AbstractBooleanAssert.isEqualTo(AbstractBooleanAssert.java:82)21	at org.assertj.core.api.BooleanAssert.isTrue(BooleanAssert.java:77)22	at org.example.FailuresTest.testFailures(FailuresTest.java:20)23	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)24	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)25	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)26	at java.base/java.lang.reflect.Method.invoke(Method.java:566)27	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)28	at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)29	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)30	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)31	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)32	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)33	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)34	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)35	at java.base/java.lang.Thread.run(Thread.java:834)

printThreadDumpIfNeeded

Using AI Code Generation

1    public void test() throws InterruptedException {2        Thread.sleep(1000);3        printThreadDumpIfNeeded("Thread dump after 1 second");4        Thread.sleep(1000);5        printThreadDumpIfNeeded("Thread dump after 2 seconds");6        Thread.sleep(1000);7        printThreadDumpIfNeeded("Thread dump after 3 seconds");8    }9    private void printThreadDumpIfNeeded(String message) {10        if (System.currentTimeMillis() % 2 == 0) {11            System.out.println(message);12            System.out.println(ThreadDumper.dumpThreads());13        }14    }15[INFO] --- maven-surefire-plugin:2.22.0:test (default-test) @ assertj-core ---16    at java.lang.Thread.sleep(Native Method)17    at org.assertj.core.internal.Failures_printThreadDumpIfNeeded_Test.test(Failures_printThreadDumpIfNeeded_Test.java:27)18    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)19    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)20    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)21    at java.lang.reflect.Method.invoke(Method.java:498)22    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)23    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)24    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)25    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)26    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)27    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)28    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)29    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)30    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

printThreadDumpIfNeeded

Using AI Code Generation

1    String threadDump = Failures.instance().printThreadDumpIfNeeded();2    if (threadDump != null) {3      threadDump = threadDump.replaceAll("4", "  " + System.lineSeparator());5      threadDump = threadDump.replaceAll("\t", "  ");6      threadDump = threadDump.replaceAll(" ", "  ");7      threadDump = threadDump.replaceAll("at ", "  * at ");8      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");9      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");10      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");11      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");12      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");13      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");14      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");15      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");16      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");17      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");18      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");19      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");20      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");21      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");22      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");23      threadDump = threadDump.replaceAll("Locked ownable synchronizers:", System.lineSeparator() + "Locked ownable synchronizers:");24      threadDump = threadDump.replaceAll("Locked synchronizers:", System.lineSeparator() + "Locked synchronizers:");25      threadDump = threadDump.replaceAll("Locked monitors:", System.lineSeparator() + "Locked monitors:");

printThreadDumpIfNeeded

Using AI Code Generation

1    public void testThreadDump() throws Exception {2        printThreadDumpIfNeeded();3    }4}5    at org.assertj.core.api.Assertions$ThreadDumpingTest.testThreadDump(Assertions.java:28)6I'm using the latest version (1.7.1) of AssertJ and I'm trying to print a stack trace when a test fails. I'm using the following code:7package org.assertj.core.api;8import org.junit.Test;9public class Assertions {10    private static void printThreadDumpIfNeeded() {11    }12    public void testThreadDump() throws Exception {13        printThreadDumpIfNeeded();14    }15}

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