How to use catchAssertionError method of org.assertj.core.api.AbstractAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractAssert.catchAssertionError

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...854 private final SELF satisfiesAnyOfAssertionsGroups(Consumer<ACTUAL>... assertionsGroups) throws AssertionError {855 checkArgument(stream(assertionsGroups).allMatch(java.util.Objects::nonNull), "No assertions group should be null");856 if (stream(assertionsGroups).anyMatch(this::satisfiesAssertions)) return myself;857 /​/​ none of the assertions group was met! let's report all the errors858 List<AssertionError> assertionErrors = stream(assertionsGroups).map(this::catchAssertionError).collect(toList());859 throw multipleAssertionsError(assertionErrors);860 }861 private AssertionError multipleAssertionsError(List<AssertionError> assertionErrors) {862 /​/​ we don't allow overriding the error message to avoid loosing all the failed assertions error message.863 return assertionErrorCreator.multipleAssertionsError(info.description(), assertionErrors);864 }865 private boolean satisfiesAssertions(Consumer<ACTUAL> assertions) {866 try {867 assertions.accept(actual);868 } catch (AssertionError e) {869 return false;870 }871 return true;872 }873 private AssertionError catchAssertionError(Consumer<ACTUAL> assertions) {874 try {875 assertions.accept(actual);876 } catch (AssertionError assertionError) {877 return assertionError;878 }879 throw new IllegalStateException("Shouldn't arrived here, assertions should have raised an AssertionError (please file a bug)");880 }881 private SELF matches(Predicate<? super ACTUAL> predicate, PredicateDescription predicateDescription) {882 requireNonNull(predicate, "The predicate must not be null");883 if (predicate.test(actual)) return myself;884 throw Failures.instance().failure(info, shouldMatch(actual, predicate, predicateDescription));885 }886 public static void setCustomRepresentation(Representation customRepresentation) {887 ConfigurationProvider.loadRegisteredConfiguration();...

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catchAssertionError

Using AI Code Generation

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1assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessage("boom!");2assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessageContaining("boom");3assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessageStartingWith("boom");4assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessageEndingWith("boom");5assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessageMatching("boom");6assertThatThrownBy(() -> { throw new AssertionError("boom!"); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasNoCause();7assertThatThrownBy(() -> { throw new AssertionError("boom!", new IllegalStateException("boom!")); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasCauseInstanceOf(IllegalStateException.class).hasStackTraceContaining("boom!");8assertThatThrownBy(() -> { throw new AssertionError("boom!", new IllegalStateException("boom!")); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasCauseInstanceOf(IllegalStateException.class).hasStackTraceContaining("boom!").hasCause(new IllegalStateException("boom!"));9assertThatThrownBy(() -> { throw new AssertionError("boom!", new IllegalStateException("boom!")); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasCauseInstanceOf(IllegalStateException.class).hasStackTraceContaining("boom!").hasCause(new IllegalStateException("boom!")).hasRootCause(new IllegalStateException("boom!"));10assertThatThrownBy(() -> { throw new AssertionError("boom!", new IllegalStateException("boom!")); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasCauseInstanceOf(IllegalStateException.class).hasStackTraceContaining("boom!").hasCause(new IllegalStateException("boom!")).hasRootCause(new IllegalStateException("boom!")).hasRootCauseMessage("boom!");11assertThatThrownBy(() -> { throw new AssertionError("boom!", new IllegalStateException("boom!")); }).isInstanceOf(AssertionError.class).hasMessage("boom!").hasCauseInstanceOf(IllegalStateException.class).hasStackTraceContaining("boom!").hasCause(new IllegalStateException("boom!")).hasRootCause(new IllegalStateException("boom!")).hasRootCauseMessage

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catchAssertionError

Using AI Code Generation

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import org.junit.Test;4public class AssertJExceptionTest {5public void test() {6 Throwable thrown = catchThrowable(() -> {7 assertThat(5).isGreaterThan(10);8 });9 assertThat(thrown).isInstanceOf(AssertionError.class);10 assertThat(thrown).hasMessageContaining("expected: a value greater than <10>");11}12}

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catchAssertionError

Using AI Code Generation

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1public class CatchAssertionError {2 public static void main(String[] args) {3 AssertionError assertionError = Assertions.catchThrowableOfType(() -> {4 Assertions.assertThat(1).isEqualTo(2);5 }, AssertionError.class);6 System.out.println(assertionError);7 }8}

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catchAssertionError

Using AI Code Generation

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1package com.example;2import org.assertj.core.api.Assertions;3public class AssertJExampleTest {4 public void test() {5 Assertions.catchAssertionError(() -> {6 Assertions.assertThat(true).isFalse();7 });8 }9}

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catchAssertionError

Using AI Code Generation

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1@DisplayName("Test to check AssertionErrors")2public class TestAssertions {3 @DisplayName("Test to check AssertionErrors using assertThatThrownBy() method")4 public void testAssertThatThrownBy() {5 Person person = new Person("John", 20);6 assertThat(person).isNotNull();7 assertThatThrownBy(() -> assertThat(person).isTeenager())8 .isInstanceOf(AssertionError.class)9 .hasMessageContaining("expected: a teenager but was:<Person{name='John', age=20}>");10 }11 @DisplayName("Test to check AssertionErrors using catchAssertionError() method")12 public void testCatchAssertionError() {13 Person person = new Person("John", 20);14 assertThat(person).isNotNull();15 AssertionError assertionError = catchAssertionError(() -> assertThat(person).isTeenager());16 assertThat(assertionError).isNotNull();17 assertThat(assertionError).hasMessageContaining("expected: a teenager but was:<Person{name='John', age=20}>");18 }19}20Test to check AssertionErrors using assertThatThrownBy() method21 <Person{name='John', age=20}>22Test to check AssertionErrors using catchAssertionError() method23 <Person{name='John', age=20}>

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catchAssertionError

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1assertThat("Hello").isNotNull();2assertThatThrownBy(() -> assertThat("Hello").isNull()).isInstanceOf(AssertionError.class)3 .hasMessage("Expecting actual not to be null");4assertThatThrownBy(() -> assertThat("Hello").isNull())5 .isInstanceOf(AssertionError.class)6 .hasMessage("Expecting actual not to be null")7 .hasMessageContaining("not to be null")8 .hasMessageStartingWith("Expecting")9 .hasMessageEndingWith("null");10assertThatThrownBy(() -> assertThat("Hello").startsWith("Hi"))11 .isInstanceOf(AssertionError.class)12 .hasMessage("Expecting:\n <\"Hello\">\nto start with:\n <\"Hi\">");13assertThatThrownBy(() -> assertThat("Hello").startsWith("Hi"))14 .isInstanceOf(AssertionError.class)15 .hasMessageContaining("to start with")16 .hasMessageContaining("\"Hi\"");17assertThatThrownBy(() -> assertThat("Hello").startsWith("Hi"))18 .isInstanceOf(AssertionError.class)19 .hasMessageContaining("to start with")20 .hasMessageContaining("\"Hi\"")21 .hasMessageContaining("Expecting")22 .hasMessageContaining("to start with")23 .hasMessageContaining("\"Hi\"");24assertThatThrownBy(() -> assertThat("Hello").startsWith("Hi"))25 .isInstanceOf(AssertionError.class)26 .hasMessageContaining("to start with")27 .hasMessageContaining("\"Hi\"")28 .hasMessageContaining("Expecting")29 .hasMessageContaining("to start with")30 .hasMessageContaining("\"Hi\"")31 .hasMessageContaining("but was")32 .hasMessageContaining("\"Hello\"");33assertThatThrownBy(() -> assertThat("Hello").startsWith("Hi"))34 .isInstanceOf(AssertionError.class)35 .hasMessageContaining("to start with")36 .hasMessageContaining("\"Hi\"")37 .hasMessageContaining("Expecting")38 .hasMessageContaining("to start with")39 .hasMessageContaining("\"Hi\"")40 .hasMessageContaining("but was")41 .hasMessageContaining("\"Hello\"")42 .hasMessageMatching("Expecting:.*to start with:.*\"Hi\".*but was:.*\"Hello

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