How to use hasRootCauseMessage method of org.assertj.core.api.AbstractThrowableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractThrowableAssert.hasRootCauseMessage

Source:AbstractThrowableAssert.java Github

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...671 * Example:672 * <pre><code class='java'> Throwable throwable = new Throwable(new IllegalStateException(new NullPointerException("object")));673 *674 * // assertion will pass675 * assertThat(throwable).hasRootCauseMessage("object");676 *677 * // assertions will fail678 * assertThat((Throwable) null).hasRootCauseMessage("object");679 * assertThat(throwable).hasRootCauseMessage("another object");680 * assertThat(new Throwable()).hasRootCauseMessage("object");681 * assertThat(new Throwable(new NullPointerException())).hasRootCauseMessage("object");</code></pre>682 *683 * @param message the expected root cause message.684 * @return this assertion object.685 * @throws AssertionError if the actual {@code Throwable} is {@code null}.686 * @throws AssertionError if the root cause of the actual {@code Throwable} is {@code null}.687 * @throws AssertionError if the message of the root cause of the actual {@code Throwable} is not equal to688 * the given one.689 * @since 3.14.0690 */691 public SELF hasRootCauseMessage(String message) {692 throwables.assertHasRootCauseMessage(info, actual, message);693 return myself;694 }695 /**696 * Verifies that the message of the root cause of the actual {@code Throwable} is equal to the given one, after697 * being formatted using {@link String#format(String, Object...)} method.698 * <p>699 * Example:700 * <pre><code class='java'>Throwable throwable = new Throwable(new IllegalStateException(new NullPointerException("expected message")));701 *702 * // assertion will pass703 * assertThat(throwable).hasRootCauseMessage("%s %s", "expected", "message");704 *705 * // assertions will fail706 * assertThat((Throwable) null).hasRootCauseMessage("%s %s", "expected", "message");707 * assertThat(throwable).hasRootCauseMessage("%s", "message");708 * assertThat(new Throwable()).hasRootCauseMessage("%s %s", "expected", "message");709 * assertThat(new Throwable(new NullPointerException())).hasRootCauseMessage("%s %s", "expected", "message");</code></pre>710 *711 * @param message the expected root cause message.712 * @param parameters argument referenced by the format specifiers in the format string.713 * @return this assertion object.714 * @throws AssertionError if the actual {@code Throwable} is {@code null}.715 * @throws AssertionError if the root cause of the actual {@code Throwable} is {@code null}.716 * @throws AssertionError if the message of the root cause of the actual {@code Throwable} is not equal to the given one.717 * @throws IllegalFormatException if the message contains an illegal syntax according to {@link String#format(String, Object...)}.718 * @since 3.14.0719 */720 public SELF hasRootCauseMessage(String message, Object... parameters) {721 return hasRootCauseMessage(format(message, parameters));722 }723 /**724 * Verifies that the actual {@code Throwable} has no suppressed exceptions.725 * <p>726 * Example:727 * <pre><code class='java'> // assertion will pass728 * assertThat(new Throwable()).hasNoSuppressedExceptions();729 *730 * // assertion will fail731 * Throwable throwableWithSuppressedException = new Throwable();732 * throwableWithSuppressedException.addSuppressed(new IllegalArgumentException());733 * assertThat(throwableWithSuppressedException).hasNoSuppressedExceptions();</code></pre>734 *735 * @return this assertion object....

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hasRootCauseMessage

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1import org.junit.Test;2import org.junit.runner.RunWith;3import org.springframework.test.context.junit4.SpringRunner;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.catchThrowable;6@RunWith(SpringRunner.class)7public class ExceptionTest {8 public void shouldThrowException() {9 Throwable thrown = catchThrowable(() -> {10 throw new RuntimeException("Exception message");11 });12 assertThat(thrown).hasRootCauseMessage("Exception message");13 }14}

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hasRootCauseMessage

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1assertThat(throwable).hasRootCauseMessage("Root cause message");2assertThat(throwable).hasRootCauseMessage("Root cause message", "Root cause message");3assertThat(throwable).hasRootCauseMessage(containsString("Root cause message"));4assertThat(throwable).hasRootCauseMessage(containsString("Root cause message"), "Root cause message");5assertThat(throwable).hasRootCauseMessage(equalTo("Root cause message"));6assertThat(throwable).hasRootCauseMessage(equalTo("Root cause message"), "Root cause message");7assertThat(throwable).hasRootCauseMessage(is("Root cause message"));8assertThat(throwable).hasRootCauseMessage(is("Root cause message"), "Root cause message");9assertThat(throwable).hasRootCauseMessage(isIn("Root cause message"));10assertThat(throwable).hasRootCauseMessage(isIn("Root cause message"), "Root cause message");11assertThat(throwable).hasRootCauseMessage(isIn(Arrays.asList("Root cause message")));12assertThat(throwable).hasRootCauseMessage(isIn(Arrays.asList("Root cause message")), "Root cause message");13assertThat(throwable).hasRootCauseMessage(isIn(new String[] {"Root cause message"}));14assertThat(throwable).hasRootCauseMessage(isIn(new String[] {"Root cause message"}), "Root cause message");15assertThat(throwable).hasRootCauseMessage(isIn(new HashSet<>(Arrays.asList("Root cause message"))));16assertThat(throwable).hasRootCauseMessage(isIn(new HashSet<>(Arrays.asList("Root cause message"))), "Root cause message");17assertThat(throwable).hasRootCauseMessage(isIn(new LinkedHashSet<>(Arrays.asList("Root cause message"))));18assertThat(throwable).hasRootCauseMessage(isIn(new LinkedHashSet<>(Arrays.asList("Root cause message"))), "Root cause message");19assertThat(throwable).hasRootCauseMessage(isIn(new TreeSet<>(Arrays.asList("Root cause message"))));20assertThat(throwable).hasRootCauseMessage(isIn(new TreeSet<>(Arrays.asList("Root cause message"))), "Root cause message");21assertThat(throwable).hasRootCauseMessage(isIn(new ArrayList<>(Arrays.asList("Root cause message"))));22assertThat(throwable).hasRootCauseMessage(isIn(new ArrayList<>(Arrays.asList("Root cause message"))), "Root cause message");23assertThat(throwable).hasRootCauseMessage(isIn(new

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hasRootCauseMessage

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1assertThatExceptionOfType(RuntimeException.class)2 .isThrownBy(() -> {3 throw new RuntimeException("boom");4 })5 .hasRootCauseMessage("boom");6assertThatThrownBy(() -> {7 throw new RuntimeException("boom");8 })9 .hasRootCauseMessage("boom");10assertThatThrownBy(() -> {11 throw new RuntimeException("boom");12 })13 .hasRootCauseMessage("boom");14assertThatThrownBy(() -> {15 throw new RuntimeException("boom");16 })17 .hasRootCauseMessage("boom");18assertThatThrownBy(() -> {19 throw new RuntimeException("boom");20 })21 .hasRootCauseMessage("boom");22assertThatThrownBy(() -> {23 throw new RuntimeException("boom");24 })25 .hasRootCauseMessage("boom");26assertThatThrownBy(() -> {27 throw new RuntimeException("boom");28 })29 .hasRootCauseMessage("boom");30assertThatThrownBy(() -> {31 throw new RuntimeException("boom");32 })33 .hasRootCauseMessage("boom");34assertThatThrownBy(() -> {35 throw new RuntimeException("boom");36 })37 .hasRootCauseMessage("boom");38assertThatThrownBy(() -> {39 throw new RuntimeException("boom");40 })41 .hasRootCauseMessage("boom");42assertThatThrownBy(() -> {43 throw new RuntimeException("boom");44 })45 .hasRootCauseMessage("boom");46assertThatThrownBy(()

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hasRootCauseMessage

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1assertThatNullPointerException()2 .hasRootCauseMessage("This is the root cause message");3assertThatNullPointerException()4 .hasRootCauseMessage(null);5assertThatNullPointerException()6 .hasRootCauseMessage("This is the root cause message")7 .hasRootCauseMessage("This is another root cause message");8assertThatNullPointerException()9 .hasRootCauseMessage("This is the root cause message")10 .hasRootCauseMessage(null);11assertThatNullPointerException()12 .hasRootCauseMessage(null)13 .hasRootCauseMessage("This is another root cause message");14assertThatNullPointerException()15 .hasRootCauseMessage(null)16 .hasRootCauseMessage(null);17assertThatNullPointerException()18 .hasRootCauseMessage("This is the root cause message")19 .hasRootCauseMessage("This is the root cause message");20assertThatNullPointerException()21 .hasRootCauseMessage(null)22 .hasRootCauseMessage(null);23assertThatNullPointerException()24 .hasRootCauseMessage("This is the root cause message")25 .hasRootCauseMessage("This is the root cause message");26assertThatNullPointerException()27 .hasRootCauseMessage(null)28 .hasRootCauseMessage(null);29assertThatNullPointerException()30 .hasRootCauseMessage("This is the root cause message")31 .hasRootCauseMessage("This is the root cause message");32assertThatNullPointerException()33 .hasRootCauseMessage(null)34 .hasRootCauseMessage(null);35assertThatNullPointerException()36 .hasRootCauseMessage("This is the root cause message")37 .hasRootCauseMessage("This is the root cause message");38assertThatNullPointerException()39 .hasRootCauseMessage(null)40 .hasRootCauseMessage(null);41assertThatNullPointerException()42 .hasRootCauseMessage("This is the root cause message")43 .hasRootCauseMessage("This is the root cause message");44assertThatNullPointerException()45 .hasRootCauseMessage(null)46 .hasRootCauseMessage(null);47assertThatNullPointerException()48 .hasRootCauseMessage("This is the root cause message")49 .hasRootCauseMessage("This is the root cause message");50assertThatNullPointerException()51 .hasRootCauseMessage(null)52 .hasRootCauseMessage(null);53assertThatNullPointerException()54 .hasRootCauseMessage("This is the root cause message")55 .hasRootCauseMessage("This is the root cause message");56assertThatNullPointerException()57 .hasRootCauseMessage(null)58 .hasRootCauseMessage(null);

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hasRootCauseMessage

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1import static org.assertj.core.api.Assertions.assertThat;2public class ThrowableAssertTest {3 public void testRootCauseMessage() {4 Throwable throwable = new Throwable("Root cause message", new Throwable("Cause message"));5 assertThat(throwable).hasRootCauseMessage("Cause message");6 }7}8at org.junit.Assert.assertEquals(Assert.java:115)9at org.junit.Assert.assertEquals(Assert.java:144)10at org.assertj.core.api.AbstractThrowableAssert.hasRootCauseMessage(AbstractThrowableAssert.java:93)11at ThrowableAssertTest.testRootCauseMessage(ThrowableAssertTest.java:11)

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hasRootCauseMessage

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1assertThatExceptionOfType(NullPointerException.class)2 .isThrownBy(() -> {3 throw new NullPointerException("boom!");4 }).withMessageContaining("boom");5assertThatExceptionOfType(NullPointerException.class)6 .isThrownBy(() -> {7 throw new NullPointerException("boom!");8 }).withMessageContaining("boom");

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