How to use catchIllegalArgumentException method of org.assertj.core.api.Assertions class

Best Assertj code snippet using org.assertj.core.api.Assertions.catchIllegalArgumentException

Source:Assertions_catchIllegalArgumentException_Test.java

...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.catchIllegalArgumentException;16import static org.assertj.core.api.Assertions_catchThrowable_Test.codeThrowing;17import static org.assertj.core.api.BDDAssertions.then;18import static org.assertj.core.util.AssertionsUtil.expectAssertionError;19import static org.mockito.Mockito.mock;20import org.assertj.core.api.ThrowableAssert.ThrowingCallable;21import org.junit.jupiter.api.Test;22class Assertions_catchIllegalArgumentException_Test {23  @Test24  void catchIllegalArgumentException_should_fail_with_good_message_if_wrong_type() {25    // GIVEN26    ThrowingCallable code = () -> catchIllegalArgumentException(raisingException("boom!!"));27    // WHEN28    AssertionError assertionError = expectAssertionError(code);29    // THEN30    assertThat(assertionError).hasMessageContainingAll(Exception.class.getName(), IllegalArgumentException.class.getName());31  }32  @Test33  void catchIllegalArgumentException_should_succeed_and_return_actual_instance_with_correct_class() {34    // GIVEN35    final IllegalArgumentException expected = new IllegalArgumentException("boom!!");36    // WHEN37    IllegalArgumentException actual = catchIllegalArgumentException(codeThrowing(expected));38    // THEN39    then(actual).isSameAs(expected);40  }41  @Test42  void catchIllegalArgumentException_should_succeed_and_return_null_if_no_exception_thrown() {43    // WHEN44    IllegalArgumentException actual = catchIllegalArgumentException(() -> {});45    // THEN46    then(actual).isNull();47  }48  @Test49  void catchIllegalArgumentException_should_catch_mocked_throwable() {50    // GIVEN51    IllegalArgumentException exception = mock(IllegalArgumentException.class);52    // WHEN53    Throwable actual = catchIllegalArgumentException(codeThrowing(exception));54    // THEN55    then(actual).isSameAs(exception);56  }57  static ThrowingCallable raisingException(final String reason) {58    return codeThrowing(new Exception(reason));59  }60}...

Source:EntryPointAssertions_catchIllegalArgumentException_Test.java

...16import java.util.stream.Stream;17import org.assertj.core.api.ThrowableAssert.ThrowingCallable;18import org.junit.jupiter.params.ParameterizedTest;19import org.junit.jupiter.params.provider.MethodSource;20class EntryPointAssertions_catchIllegalArgumentException_Test extends EntryPointAssertionsBaseTest {21  private static final IllegalArgumentException ILLEGAL_ARGUMENT_EXCEPTION = new IllegalArgumentException();22  @ParameterizedTest23  @MethodSource("catchIllegalArgumentExceptions")24  void should_catch_IllegalArgumentException(Function<ThrowingCallable, IllegalArgumentException> catchIllegalArgumentExceptions) {25    // GIVEN26    ThrowingCallable throwingCallable = () -> {27      throw ILLEGAL_ARGUMENT_EXCEPTION;28    };29    // WHEN30    IllegalArgumentException throwable = catchIllegalArgumentExceptions.apply(throwingCallable);31    // THEN32    then(throwable).isSameAs(ILLEGAL_ARGUMENT_EXCEPTION);33  }34  private static Stream<Function<ThrowingCallable, IllegalArgumentException>> catchIllegalArgumentExceptions() {35    return Stream.of(Assertions::catchIllegalArgumentException, BDDAssertions::catchIllegalArgumentException, withAssertions::catchIllegalArgumentException);36  }37}...

catchIllegalArgumentException

Using AI Code Generation

1import static org.assertj.core.api.Assertions.catchIllegalArgumentException;2import static org.assertj.core.api.Assertions.assertThat;3public class AssertJTest {4    public static void main(String[] args) {5        IllegalArgumentException thrown = catchIllegalArgumentException(() -> {6            throw new IllegalArgumentException("Illegal argument exception");7        });8        assertThat(thrown).isInstanceOf(IllegalArgumentException.class);9        assertThat(thrown).hasMessage("Illegal argument exception");10    }11}12at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:81)13at AssertJTest.main(AssertJTest.java:12)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.junit.runners.JUnit4;5@RunWith(JUnit4.class)6public class Test1 {7    public void test() {8        Assertions.catchIllegalArgumentException(() -> {9            throw new IllegalArgumentException("test");10        });11    }12}13	at org.assertj.core.api.Assertions.catchIllegalArgumentException(Assertions.java:2721)14	at org.assertj.core.api.Assertions.catchIllegalArgumentException(Assertions.java:2711)15	at Test1.test(Test1.java:11)16	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)17	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)18	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)19	at java.lang.reflect.Method.invoke(Method.java:498)20	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)31	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)32	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)33	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)34	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)35	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)36	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)37	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)

catchIllegalArgumentException

Using AI Code Generation

1package org.kodejava.example.assertj;2import org.assertj.core.api.Assertions;3public class CatchIllegalArgumentException {4    public static void main(String[] args) {5        Assertions.catchThrowableOfType(() -> {6            throw new IllegalArgumentException("Illegal argument exception");7        }, IllegalArgumentException.class);8    }9}

catchIllegalArgumentException

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.catchIllegalArgumentException;4public class AssertJTest {5    public void test() {6        IllegalArgumentException thrown = catchIllegalArgumentException(() -> {7            throw new IllegalArgumentException("boom");8        });9        assertThat(thrown).hasMessage("boom");10    }11}12	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)13	at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)14	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1171)15	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1183)16	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1235)17	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1249)18	at AssertJTest.test(AssertJTest.java:12)19	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)20	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)21	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)22	at java.lang.reflect.Method.invoke(Method.java:498)23	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)24	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:115)25	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:170)26	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)27	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:166)28	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:113)29	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:58)30	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)31	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)32	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class AssertionsExample {4  public void test() {5    Assertions.catchIllegalArgumentException(() -> {6      throw new IllegalArgumentException("test");7    });8  }9}10	at org.junit.Assert.assertEquals(Assert.java:115)11	at org.junit.Assert.assertEquals(Assert.java:144)12	at org.assertj.core.api.AssertionsExample.test(AssertionsExample.java:8)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ThrowableAssert;3import org.junit.Test;4public class AssertJTest {5public void testAssertJ() {6ThrowableAssert.ThrowingCallable codeThrowingIllegalArgumentException = () -> {7throw new IllegalArgumentException("Illegal Argument Exception Occured");8};9Assertions.assertThatIllegalArgumentException().isThrownBy(codeThrowingIllegalArgumentException);10}11}12at org.junit.Assert.assertEquals(Assert.java:115)13at org.junit.Assert.assertEquals(Assert.java:144)14at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:75)15at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:36)16at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:70)17at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:61)18at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:56)19at org.assertj.core.api.Assertions.isInstanceOf(Assertions.java:1004)20at org.assertj.core.api.Assertions.assertThatIllegalArgumentException(Assertions.java:1009)21at AssertJTest.testAssertJ(AssertJTest.java:15)22at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)23at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)24at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)25at java.lang.reflect.Method.invoke(Method.java:498)26at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)27at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)28at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)29at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)30at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)31at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

catchIllegalArgumentException

Using AI Code Generation

1import static org.assertj.core.api.Assertions.catchIllegalArgumentException;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4import java.io.IOException;5public class MyClassTest {6    public void test() {7        IllegalArgumentException thrown = catchIllegalArgumentException(() -> {8            throw new IllegalArgumentException("IllegalArgumentException");9        });10        assertThat(thrown).hasMessage("IllegalArgumentException");11    }12}13	at org.junit.Assert.fail(Assert.java:86)14	at org.junit.Assert.assertTrue(Assert.java:41)15	at org.junit.Assert.assertNotNull(Assert.java:621)16	at org.junit.Assert.assertNotNull(Assert.java:631)17	at org.assertj.core.api.Assertions_assertThat_with_Throwable_Test.test(Assertions_assertThat_with_Throwable_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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)27	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)28	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)29	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)30	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)31	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)32	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)33	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)34	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)35	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)36	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import java.lang.IllegalArgumentException;3import java.lang.String;4public class Test {5public static void main(String[] args) {6    Assertions.assertThrows(IllegalArgumentException.class, () -> {7        String str = null;8        str.length();9    });10}11}12	at org.assertj.core.api.Assertions.catchThrowable(Assertions.java:1182)13	at org.assertj.core.api.Assertions.catchThrowable(Assertions.java:1167)14	at org.assertj.core.api.Assertions.assertThrows(Assertions.java:1091)15	at Test.main(Test.java:11)16Example 2: Using assertThrows() method to check the message of the exception17import org.assertj.core.api.Assertions;18import java.lang.IllegalArgumentException;19import java.lang.String;20public class Test {21public static void main(String[] args) {22    IllegalArgumentException exception = Assertions.assertThrows(IllegalArgumentException.class, () -> {23        String str = null;24        str.length();25    });26    Assertions.assertThat(exception.getMessage()).isEqualTo("str is null");27}28}29	at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:87)30	at Test.main(Test.java:14)31Example 3: Using assertThatThrownBy() method32import org.assertj.core.api.Assertions;33import java.lang.IllegalArgumentException;34import java.lang.String;35public class Test {36public static void main(String[] args) {37    Assertions.assertThatThrownBy(() -> {38        String str = null;39        str.length();40    }).isInstanceOf(IllegalArgumentException.class)41            .hasMessage("str is null");42}43}44	at org.assertj.core.api.ThrowableAssert.catchThrowable(ThrowableAssert.java:

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class AssertJExceptionTest {4    public void givenNull_whenThrowsException_thenAssertionSucceeds() {5        Assertions.assertThatIllegalArgumentException()6          .isThrownBy(() -> {7              throw new IllegalArgumentException("a message");8          })9          .withMessage("a message")10          .withMessageContaining("message")11          .withMessageStartingWith("a")12          .withMessageEndingWith("e");13    }14}15	at org.junit.Assert.assertEquals(Assert.java:115)16	at org.junit.Assert.assertEquals(Assert.java:144)17	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:143)18	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:152)19	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:157)20	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:162)21	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:167)22	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:172)23	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:177)24	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:182)25	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:187)26	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:192)27	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:197)28	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:202)29	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:207)30	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:212)31	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:217)32	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:222)33	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:227)34	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:232)35	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:237)36	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:242)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ThrowableAssert;3import org.junit.Test;4public class AssertJTest {5public void testAssertJ() {6ThrowableAssert.ThrowingCallable codeThrowingIllegalArgumentException = () -> {7throw new IllegalArgumentException("Illegal Argument Exception Occured");8};9Assertions.assertThatIllegalArgumentException().isThrownBy(codeThrowingIllegalArgumentException);10}11}12at org.junit.Assert.assertEquals(Assert.java:115)13at org.junit.Assert.assertEquals(Assert.java:144)14at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:75)15at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:36)16at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:70)17at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:61)18at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:56)19at org.assertj.core.api.Assertions.isInstanceOf(Assertions.java:1004)20at org.assertj.core.api.Assertions.assertThatIllegalArgumentException(Assertions.java:1009)21at AssertJTest.testAssertJ(AssertJTest.java:15)22at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)23at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)24at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)25at java.lang.reflect.Method.invoke(Method.java:498)26at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)27at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)28at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)29at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)30at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)31at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class AssertJExceptionTest {4    public void givenNull_whenThrowsException_thenAssertionSucceeds() {5        Assertions.assertThatIllegalArgumentException()6          .isThrownBy(() -> {7              throw new IllegalArgumentException("a message");8          })9          .withMessage("a message")10          .withMessageContaining("message")11          .withMessageStartingWith("a")12          .withMessageEndingWith("e");13    }14}15	at org.junit.Assert.assertEquals(Assert.java:115)16	at org.junit.Assert.assertEquals(Assert.java:144)17	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:143)18	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:152)19	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:157)20	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:162)21	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:167)22	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:172)23	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:177)24	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:182)25	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:187)26	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:192)27	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:197)28	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:202)29	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:207)30	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:212)31	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:217)32	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:222)33	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:227)34	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:232)35	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:237)36	at org.assertj.core.api.AbstractThrowableAssert.hasMessage(AbstractThrowableAssert.java:242)37	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)38	at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)39	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1171)40	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1183)41	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1235)42	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1249)43	at AssertJTest.test(AssertJTest.java:12)44	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)45	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)46	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)47	at java.lang.reflect.Method.invoke(Method.java:498)48	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)49	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:115)50	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:170)51	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)52	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:166)53	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:113)54	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:58)55	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)56	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)57	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)

catchIllegalArgumentException

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ThrowableAssert;3import org.junit.Test;4public class AssertJTest {5public void testAssertJ() {6ThrowableAssert.ThrowingCallable codeThrowingIllegalArgumentException = () -> {7throw new IllegalArgumentException("Illegal Argument Exception Occured");8};9Assertions.assertThatIllegalArgumentException().isThrownBy(codeThrowingIllegalArgumentException);10}11}12at org.junit.Assert.assertEquals(Assert.java:115)13at org.junit.Assert.assertEquals(Assert.java:144)14at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:75)15at org.assertj.core.api.ThrowableAssert.isInstanceOf(ThrowableAssert.java:36)16at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:70)17at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:61)18at org.assertj.core.api.AssertionsForClassTypes.isInstanceOf(AssertionsForClassTypes.java:56)19at org.assertj.core.api.Assertions.isInstanceOf(Assertions.java:1004)20at org.assertj.core.api.Assertions.assertThatIllegalArgumentException(Assertions.java:1009)21at AssertJTest.testAssertJ(AssertJTest.java:15)22at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)23at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)24at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)25at java.lang.reflect.Method.invoke(Method.java:498)26at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)27at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)28at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)29at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)30at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)31at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

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