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How to use testException method of org.assertj.core.api.Java6BDDAssertions class

Best Assertj code snippet using org.assertj.core.api.Java6BDDAssertions.testException

Source:Java6BDDAssertions.java

...837   *838   * <p>839   * Java 8 example :840   * <pre><code class='java'> {@literal @}Test841   *  public void testException() {842   *    thenThrownBy(() -&gt; { throw new Exception("boom!") }).isInstanceOf(Exception.class)843   *                                                        .hasMessageContaining("boom");844   *  }</code></pre>845   *846   * Java 7 example :847   * <pre><code class='java'> thenThrownBy(new ThrowingCallable() {848   *849   *   {@literal @}Override850   *   public Void call() throws Exception {851   *     throw new Exception("boom!");852   *   }853   *854   * }).isInstanceOf(Exception.class)855   *   .hasMessageContaining("boom");</code></pre>856   *857   * If the provided {@link ThrowingCallable} does not raise an exception, an error is immediately thrown,858   * in that case the test description provided with {@link AbstractAssert#as(String, Object...) as(String, Object...)} is not honored.<br>859   * To use a test description, use {@link Assertions#catchThrowable(ThrowableAssert.ThrowingCallable)} as shown below:860   * <pre><code class='java'> // assertion will fail but "display me" won't appear in the error861   * thenThrownBy(() -&gt; {}).as("display me")862   *                       .isInstanceOf(Exception.class);863   *864   * // assertion will fail AND "display me" will appear in the error865   * Throwable thrown = catchThrowable(() -&gt; {});866   * then(thrown).as("display me")867   *             .isInstanceOf(Exception.class); </code></pre>868   *869   * Alternatively you can also use {@code thenCode(ThrowingCallable)} for the test description provided870   * with {@link AbstractAssert#as(String, Object...) as(String, Object...)} to always be honored.871   *872   * @param shouldRaiseThrowable The {@link ThrowingCallable} or lambda with the code that should raise the throwable.873   * @return The captured exception or <code>null</code> if none was raised by the callable.874   */875  @CanIgnoreReturnValue876  public static AbstractThrowableAssert<?, ? extends Throwable> thenThrownBy(ThrowingCallable shouldRaiseThrowable) {877    return Assertions.assertThatThrownBy(shouldRaiseThrowable);878  }879  /**880   * Allows to capture and then assert on a {@link Throwable} like {@code thenThrownBy(ThrowingCallable)} but this method881   * let you set the assertion description the same way you do with {@link AbstractAssert#as(String, Object...) as(String, Object...)}.882   * <p>883   * Example:884   * <pre><code class='java'> {@literal @}Test885   *  public void testException() {886   *    // if this assertion failed (but it doesn't), the error message would start with [Test explosive code]887   *    thenThrownBy(() -&gt; { throw new IOException("boom!") }, "Test explosive code")888   *             .isInstanceOf(IOException.class)889   *             .hasMessageContaining("boom");890   * }</code></pre>891   *892   * If the provided {@link ThrowingCallable ThrowingCallable} does not raise an exception, an error is immediately thrown.893   * <p>894   * The test description provided is honored but not the one with {@link AbstractAssert#as(String, Object...) as(String, Object...)}, example:895   * <pre><code class='java'> // assertion will fail but "display me" won't appear in the error message896   * thenThrownBy(() -&gt; {}).as("display me")897   *                       .isInstanceOf(Exception.class);898   *899   * // assertion will fail AND "display me" will appear in the error message...

testException

Using AI Code Generation

1assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");2assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");3assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");4assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");5assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");6assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");7assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");8assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");9assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");10assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");11assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");12assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> testException()).withMessageContaining("test");13assertThatThrownBy(() -> testException()).isInstanceOf(NullPointerException.class).hasMessageContaining("test");

testException

Using AI Code Generation

1void testException() {2    String str = "abc";3    assertThatThrownBy(() -> str.charAt(3))4            .isInstanceOf(IndexOutOfBoundsException.class)5            .hasMessageContaining("String index out of range: 3");6}7void testException() {8    String str = "abc";9    assertThatExceptionOfType(IndexOutOfBoundsException.class)10            .isThrownBy(() -> str.charAt(3))11            .withMessageContaining("String index out of range: 3");12}13void testException() {14    String str = "abc";15    assertThatThrownBy(() -> str.charAt(3))16            .isInstanceOf(IndexOutOfBoundsException.class)17            .hasMessageContaining("String index out of range: 3");18}19void testException() {20    String str = "abc";21    assertThatExceptionOfType(IndexOutOfBoundsException.class)22            .isThrownBy(() -> str.charAt(3))23            .withMessageContaining("String index out of range: 3");24}25void testException() {26    String str = "abc";27    assertThatExceptionOfType(IndexOutOfBoundsException.class)28            .isThrownBy(() -> str.charAt(3))29            .withMessageContaining("String index out of range: 3");30}31void testException() {32    String str = "abc";33    assertThatThrownBy(() -> str.charAt(3))34            .isInstanceOf(IndexOutOfBoundsException.class)35            .hasMessageContaining("String index out of range: 3");36}37void testException() {38    String str = "abc";

testException

Using AI Code Generation

1at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:60)2at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:65)3at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:70)4at org.assertj.core.api.BDDAssertionsDemo.testException(BDDAssertionsDemo.java:24)5package org.assertj.core.api;6import org.junit.Test;7public class BDDAssertionsDemoTest {8    public void testException() {9        BDDAssertionsDemo demo = new BDDAssertionsDemo();10        demo.testException();11    }12}13at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:60)14at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:65)15at org.assertj.core.api.Java6BDDAssertions.then(Java6BDDAssertions.java:70)16at org.assertj.core.api.BDDAssertionsDemo.testException(BDDAssertionsDemo.java:24)17at org.assertj.core.api.BDDAssertionsDemoTest.testException(BDDAssertionsDemoTest.java:8)

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