Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

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

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

Source:AbstractAssert.java

...788  protected SELF satisfiesForProxy(Consumer<? super ACTUAL>[] assertionsGroups) throws AssertionError {789    checkArgument(stream(assertionsGroups).allMatch(java.util.Objects::nonNull), "No assertions group should be null");790    if (stream(assertionsGroups).allMatch(this::satisfiesAssertions)) return myself;791    // some assertions groups were not met! let's report all the errors792    List<AssertionError> assertionErrors = stream(assertionsGroups).map(this::catchOptionalAssertionError)793                                                                   .filter(Optional::isPresent)794                                                                   .map(Optional::get)795                                                                   .collect(toList());796    throw multipleAssertionsError(assertionErrors);797  }798  private Optional<AssertionError> catchOptionalAssertionError(Consumer<? super ACTUAL> assertions) {799    try {800      assertions.accept(actual);801      return Optional.empty();802    } catch (AssertionError assertionError) {803      return Optional.of(assertionError);804    }805  }806  /**807   * Verifies that the actual object under test satisfies at least one of the given assertions group expressed as {@link Consumer}s.808   * <p>809   * This allows users to perform <b>OR like assertions</b> since only one the assertions group has to be met.810   * <p>811   * {@link #overridingErrorMessage(String, Object...) Overriding error message} is not supported as it would prevent from812   * getting the error messages of the failing assertions, these are valuable to figure out what went wrong.<br>...

catchOptionalAssertionError

Using AI Code Generation

1import static org.assertj.core.api.Assertions.catchThrowable;2import static org.assertj.core.api.Assertions.catchThrowableOfType;3import static org.assertj.core.api.Assertions.assertThat;4import static org.assertj.core.api.Assertions.assertThatThrownBy;5import static org.assertj.core.api.Assertions.catchThrowable;6import static org.assertj.core.api.Assertions.catchThrowableOfType;7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.api.Assertions.assertThatThrownBy;9import static org.assertj.core.api.Assertions.catchThrowable;10import static org.assertj.core.api.Assertions.catchThrowableOfType;11import static org.assertj.core.api.Assertions.assertThat;12import static org.assertj.core.api.Assertions.assertThatThrownBy;13import static org.assertj.core.api.Assertions.catchThrowable;14import static org.assertj.core.api.Assertions.catchThrowableOfType;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.api.Assertions.assertThatThrownBy;17import static org.assertj.core.api.Assertions.catchThrowable;18import static org.assertj.core.api.Assertions.catchThrowableOfType;19import static org.assertj.core.api.Assertions.assertThat;20import static org.assertj.core.api.Assertions.assertThatThrownBy;21import static org.assertj.core.api.Assertions.catchThrowable;22import static org.assertj.core.api.Assertions.catchThrowableOfType;23import static org.assertj.core.api.Assertions.assertThat;24import static org.assertj.core.api.Assertions.assertThatThrownBy;25import static org.assertj.core.api.Assertions.catchThrowable;26import static org.assertj.core.api.Assertions.catchThrowableOfType;27import static org.assertj.core.api.Assertions.assertThat;28import static org.assertj.core.api.Assertions.assertThatThrownBy;29import static org.assertj.core.api.Assertions.catchThrowable;30import static org.assertj.core.api.Assertions.catchThrowableOfType;31import static org.assertj.core.api.Assertions.assertThat;32import static org.assertj.core.api.Assertions.assertThatThrownBy;33import static org.assertj.core.api.Assertions.catchThrowable;34import static org.assertj.core.api.Assertions.catchThrowableOfType;35import static org.assertj.core.api.Assertions.assertThat;36import static org.assertj.core.api.Assertions.assertThatThrownBy;37import static org.assertj.core.api.Assertions.catchThrowable;38import static org.assertj.core.api.Assertions.catchThrowableOfType;39import static org.assertj.core.api.Assertions.assertThat;40import static org.assertj.core.api.Assertions.assertThatThrownBy;41import static org.assertj.core.api.Assertions.catchThrowable;42import static org.assertj.core.api.Assertions.catchThrowableOfType;43import static org.assertj.core.api.Assertions.assertThat;44import static org.assertj.core.api.Assertions.assertThatThrownBy;45import static org.assertj.core.api.Assertions.catchThrowable;46import static org.assertj.core.api.Assertions.catchThrowableOfType;47import static org.assertj.core.api.Assertions.assertThat;48import static org.assertj.core.api.Assertions.assertThatThrownBy;49import static org.assertj.core.api

catchOptionalAssertionError

Using AI Code Generation

1import org.junit.Test2import org.assertj.core.api.Assertions.assertThat3import org.assertj.core.api.Assertions.catchThrowable4import org.assertj.core.api.Assertions.catchThrowableOfType5class Test {6    fun test() {7        val e = catchThrowable { assertThat(1).isEqualTo(2) }8        assertThat(e).isInstanceOf(AssertionError::class.java)9        assertThat(e.message).isEqualTo("expected:<2> but was:<1>")10        val e2 = catchThrowableOfType<AssertionError> { assertThat(1).isEqualTo(2) }11        assertThat(e2).isNotNull()12        assertThat(e2.message).isEqualTo("expected:<2> but was:<1>")13    }14}15	at org.junit.Assert.assertEquals(Assert.java:115)16	at org.junit.Assert.assertEquals(Assert.java:144)17	at Test.test(Test.kt:9)18	at org.junit.Assert.assertEquals(Assert.java:115)19	at org.junit.Assert.assertEquals(Assert.java:144)20	at Test.test(Test.kt:13)

catchOptionalAssertionError

Using AI Code Generation

1assertThatThrownBy(() -> assertThat(5).isEqualTo(6))2    .isInstanceOf(AssertionError.class)3    .hasMessageContaining("expected: <6> but was: <5>")4    .hasMessageContaining("Expected :6")5    .hasMessageContaining("Actual   :5")6    .hasMessageContaining("at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)")7    .hasMessageContaining("at org.assertj.core.api.Assertions.assertThat(Assertions.java:62)")8    .hasMessageContaining("at org.assertj.core.api.Assertions.assertThat(Assertions.java:8)")9    .hasMessageContaining("at org.assertj.core.api.AbstractAssert_isEqualTo_Test.should_display_custom_message(AbstractAssert_isEqualTo_Test.java:24)")10    .hasMessageContaining("at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)")11    .hasMessageContaining("at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)")12    .hasMessageContaining("at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)")13    .hasMessageContaining("at java.lang.reflect.Method.invoke(Method.java:498)")14    .hasMessageContaining("at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)")15    .hasMessageContaining("at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)")16    .hasMessageContaining("at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)")17    .hasMessageContaining("at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)")18    .hasMessageContaining("at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)")19    .hasMessageContaining("at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)")20    .hasMessageContaining("at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)")21    .hasMessageContaining("at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)")22    .hasMessageContaining("at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)")23    .hasMessageContaining("at org.junit.runners.ParentRunner$3

catchOptionalAssertionError

Using AI Code Generation

1import static org.assertj.core.api.Assertions.catchOptionalAssertionError;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.Optional;4import org.junit.Test;5public class OptionalAssertions {6    public void testCatchOptionalAssertionError() {7        Optional<AssertionError> assertionError = catchOptionalAssertionError(() -> assertThat("foo").isEqualTo("bar"));8        assertThat(assertionError).isPresent();9        assertThat(assertionError.get().getMessage()).isEqualTo("expected:<[bar]> but was:<[foo]>");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.AbstractAssert.isEqualTo(AbstractAssert.java:62)15	at org.assertj.core.api.AbstractObjectAssert.isEqualTo(AbstractObjectAssert.java:80)16	at org.assertj.core.api.AbstractObjectAssert.isEqualTo(AbstractObjectAssert.java:80)17	at org.assertj.core.api.AssertionsForClassTypes.isEqualTo(AssertionsForClassTypes.java:68)18	at org.assertj.core.api.AssertionsForClassTypes.isEqualTo(AssertionsForClassTypes.java:68)

catchOptionalAssertionError

Using AI Code Generation

1import org.assertj.core.api.AbstractAssert;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.catchThrowableOfType;4import static org.assertj.core.api.Assertions.catchThrowableByType;5import static org.assertj.core.api.Assertions.catchAssertionError;6import static org.assertj.core.api.Assertions.catchOptionalAssertionError;7import static org.assertj.core.api.Assertions.catchThrowableAssertionError;8import static org.assertj.core.api.Assertions.catchThrowableOptionalAssertionError;9import static org.assertj.core.api.Assertions.catchThrowableOptional;10import static org.assertj.core.api.Assertions.catchThrowableByType;11import static org.assertj.core.api.Assertions.catchThrowableOfType;12import static org.assertj.core.api.Assertions.catchThrowableByType;13import static org.assertj.core.api.Assertions.catchThrowableOfType;14import static org.assertj.core.api.Assertions.catchThrowableByType;15import static org.assertj.core.api.Assertions.catchThrowableOfType;16import static org.assertj.core.api.Assertions.catchThrowableByType;17import static org.assertj.core.api.Assertions.catchThrowableOfType;18import static org.assertj.core.api.Assertions.catchThrowableByType;19import static org.assertj.core.api.Assertions.catchThrowableOfType;20import static org.assertj.core.api.Assertions.catchThrowableByType;21import static org.assertj.core.api.Assertions.catchThrowableOfType;22import static org.assertj.core.api.Assertions.catchThrowableByType;23import static org.assertj.core.api.Assertions.catchThrowableOfType;24import static org.assertj.core.api.Assertions.catchThrowableByType;25import static org.assertj.core.api.Assertions.catchThrowableOfType;26import static org.assertj.core.api.Assertions.catchThrowableByType;

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.