How to use testException method of org.assertj.core.api.BDDAssertions class

Best Assertj code snippet using org.assertj.core.api.BDDAssertions.testException

Source:BDDAssertions.java Github

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...416 * 417 * <p>418 * Java 8 example :419 * <pre><code class='java'> {@literal @}Test420 * public void testException() {421 * thenThrownBy(() -> { throw new Exception("boom!") }).isInstanceOf(Exception.class)422 * .hasMessageContaining("boom");423 * }</code></pre>424 * 425 * Java 7 example :426 * <pre><code class='java'> thenThrownBy(new ThrowingCallable() {427 * 428 * {@literal @}Override429 * public Void call() throws Exception {430 * throw new Exception("boom!");431 * }432 * 433 * }).isInstanceOf(Exception.class)434 * .hasMessageContaining("boom");</code></pre>...

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testException

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1import static org.assertj.core.api.BDDAssertions.thenException;2import static org.assertj.core.api.BDDAssertions.thenThrownBy;3import static org.assertj.core.api.BDDAssertions.thenException;4import static org.assertj.core.api.BDDAssertions.thenThrownBy;5import static org.assertj.core.api.BDDAssertions.thenException;6import static org.assertj.core.api.BDDAssertions.thenThrownBy;7import static org.assertj.core.api.BDDAssertions.thenException;8import static org.assertj.core.api.BDDAssertions.thenThrownBy;9import static org.assertj.core.api.BDDAssertions.thenException;10import static org.assertj.core.api.BDDAssertions.thenThrownBy;11import static org.assertj.core.api.BDDAssertions.thenException;12import static org.assertj.core.api.BDDAssertions.thenThrownBy;13import static org.assertj.core.api.BDDAssertions.thenException;14import static org.assertj.core.api.BDDAssertions.thenThrownBy;15import static org.assertj.core.api.BDDAssertions.thenException;16import static org.assertj.core.api.BDDAssertions.thenThrownBy;17import static org.assertj.core.api.BDDAssertions.thenException;

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testException

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1org.assertj.core.api.BDDAssertions.assertThatThrownBy(() -> testException()).isInstanceOf(IllegalStateException.class).hasMessage("Test exception");2org.assertj.core.api.Assertions.assertThatThrownBy(() -> testException()).isInstanceOf(IllegalStateException.class).hasMessage("Test exception");3package com.mkyong.core;4public class TestException {5 public void testException() {6 throw new IllegalStateException("Test exception");7 }8}9org.assertj.core.api.BDDAssertions.assertThatThrownBy(() -> testException()).isInstanceOf(IllegalStateException.class).hasMessage("Test exception");10org.assertj.core.api.Assertions.assertThatThrownBy(() -> testException()).isInstanceOf(IllegalStateException.class).hasMessage("Test exception");11Related posts: How to test a static method in JUnit 5? How to test a static method in JUnit 4? How to test a private method in JUnit 5? How to test a private method in JUnit 4? How to test a private method with reflection in JUnit 5? How to test a private method with reflection in JUnit 4? How to test a private method with PowerMockito in JUnit 5? How to test a private method with PowerMockito in JUnit 4? How to test a private method with PowerMockito in JUnit 4 (2)? How to test a private method with PowerMockito in JUnit 5 (2)? How to test a private method with PowerMockito in JUnit 5 (3)? How to test a private method with PowerMockito in JUnit 4 (3)? How to test a private method with PowerMockito in JUnit 5 (4)? How to test a private method with PowerMockito in JUnit 4 (4)? How to test a private method with PowerMockito in JUnit 5 (5)? How to test a private method with PowerMockito in JUnit 4 (5)? How to test a private method with PowerMockito in JUnit 4 (6)? How to test a private method with PowerMockito in JUnit 5 (6)? How to test a private method with PowerMockito in JUnit 4 (7)? How to test a private method with PowerMockito in JUnit 5 (7)? How to test a private method with PowerMockito in J

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testException

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1package com.example;2import org.junit.jupiter.api.Test;3import static org.assertj.core.api.BDDAssertions.*;4class ExampleTest {5 void test() {6 final String string = "string";7 final String result = string.toUpperCase();8 assertThat(result).isEqualTo("STRING");9 }10 void testException() {11 final String string = "string";12 final Throwable throwable = catchThrowable(() -> string.charAt(6));13 assertThat(throwable).isInstanceOf(IndexOutOfBoundsException.class);14 }15}

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testException

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1org.assertj.core.api.BDDAssertions.thenThrownBy(() -> {2 throw new IllegalArgumentException("The argument is null");3}).isInstanceOf(IllegalArgumentException.class)4 .hasMessage("The argument is null");5org.assertj.core.api.Assertions.assertThatThrownBy(() -> {6 throw new IllegalArgumentException("The argument is null");7}).isInstanceOf(IllegalArgumentException.class)8 .hasMessage("The argument is null");9org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalArgumentException.class)10 .isThrownBy(() -> {11 throw new IllegalArgumentException("The argument is null");12 }).withMessage("The argument is null");13org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalArgumentException.class)14 .isThrownBy(() -> {15 throw new IllegalArgumentException("The argument is null");16 }).withMessageContaining("argument");17org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalArgumentException.class)18 .isThrownBy(() -> {19 throw new IllegalArgumentException("The argument is null");20 }).withMessageMatching(".*argument.*");21org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalArgumentException.class)22 .isThrownBy(() -> {23 throw new IllegalArgumentException("The argument is null");24 }).withMessageStartingWith("The")25 .withMessageEndingWith("null")26 .withMessageContaining("argument");

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testException

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1testException("should throw an exception") {2 throw new Exception("test")3}4testException("should throw an exception") {5 throw new Exception("test", new Exception("cause"))6}7testException("should throw an exception") {8 throw new Exception("test", new Exception("cause"))9}10testException("should throw an exception") {11 throw new Exception("test")12}13testException("should throw an exception") {14 throw new Exception("test")15}16testException("should throw an exception") {17 throw new Exception("test", new Exception("cause"))18}19testException("should throw an exception") {20 throw new Exception("test", new Exception("cause"))21}22testException("should throw an exception") {23 throw new Exception("test")24}25testException("should throw an exception") {26 throw new Exception("test", new Exception("cause"))27}28testException("should throw an exception") {29 throw new Exception("test")30}31testException("should throw an exception") {32 throw new Exception("test")33}

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