How to use internalFailsWithin method of org.assertj.core.api.AbstractCompletableFutureAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin

Source:AbstractCompletableFutureAssert.java

...550   * @throws AssertionError if the actual {@code CompletableFuture} succeeds within the given timeout.551   * @since 3.18.0552   */553  public WithThrowable failsWithin(Duration timeout) {554    return internalFailsWithin(timeout);555  }556  /**557   * Checks that the future does not complete within the given time (by calling {@link Future#get(long, TimeUnit)}) and returns558   * the exception that caused the failure for further (exception) assertions, the exception can be any of559   * {@link InterruptedException}, {@link ExecutionException}, {@link TimeoutException} or {@link CancellationException}.560   * <p>561   * <b>WARNING</b>562   * <p>563   * {@code failsWithin} does not fully integrate with soft assertions, if the future completes the test will fail immediately (the564   * error is not collected as a soft assertion error), if the assertion succeeds the chained assertions are executed and any565   * errors will be collected as a soft assertion errors.<br>566   * The rationale is that if we collect {@code failsWithin} error as a soft assertion error, the chained assertions would be567   * executed but that does not make sense since there is no exception to check as the future has completed.568   * <p>569   * Examples:570   * <pre><code class='java'> CompletableFuture&lt;?&gt; future = futureCompletingAfterMs(100);571   *572   * // assertion succeeds as the future is not completed after 50ms573   * assertThat(future).failsWithin(50, TimeUnit.MILLISECONDS)574   *                   .withThrowableOfType(TimeoutException.class)575   *                   .withMessage(null);576   *577   * // fails as the future is completed after within 200ms578   * assertThat(future).failsWithin(200, TimeUnit.MILLISECONDS);</code></pre>579   *580   * @param timeout the maximum time to wait581   * @param unit the time unit582   * @return a new assertion instance on the the future's exception.583   * @throws AssertionError if the actual {@code CompletableFuture} is {@code null}.584   * @throws AssertionError if the actual {@code CompletableFuture} succeeds within the given timeout.585   * @since 3.18.0586   */587  public WithThrowable failsWithin(long timeout, TimeUnit unit) {588    return internalFailsWithin(timeout, unit);589  }590  private WithThrowable internalFailsWithin(Duration timeout) {591    Exception exception = futures.assertFailedWithin(info, actual, timeout);592    return new WithThrowable(exception);593  }594  private WithThrowable internalFailsWithin(long timeout, TimeUnit unit) {595    Exception exception = futures.assertFailedWithin(info, actual, timeout, unit);596    return new WithThrowable(exception);597  }598}...

internalFailsWithin

Using AI Code Generation

1import org.assertj.core.api.AbstractCompletableFutureAssert;2import org.assertj.core.api.Assertions;3import java.util.concurrent.CompletableFuture;4import java.util.concurrent.TimeUnit;5public class Test {6    public static void main(String[] args) {7        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {8            try {9                TimeUnit.SECONDS.sleep(5);10            } catch (InterruptedException e) {11                throw new IllegalStateException(e);12            }13            return "Result of the asynchronous computation";14        });15        Assertions.assertThat(completableFuture).internalFailsWithin(1, TimeUnit.SECONDS);16    }17}18	at org.junit.Assert.assertEquals(Assert.java:115)19	at org.junit.Assert.assertEquals(Assert.java:144)20	at org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin(AbstractCompletableFutureAssert.java:111)21	at org.assertj.core.api.AbstractCompletableFutureAssert.internalFailsWithin(AbstractCompletableFutureAssert.java:39)22	at com.baeldung.assertj.completablefuture.AssertJCompletableFutureUnitTest.main(AssertJCompletableFutureUnitTest.java:26)23assertThat(completableFuture).isCompletedExceptionally();24assertThat(completableFuture).hasFailed();25assertThat(completableFuture).isFailed();26assertThat(completableFuture).isCancelled();27assertThat(completableFuture).isCompletedExceptionally();28assertThat(completableFuture).isCompletedExceptionally();29assertThat(completableFuture).hasFailed();30assertThat(completableFuture).isFailed();31assertThat(completableFuture).isCancelled();32assertThat(completableFuture).isCompletedExceptionally();33assertThat(completableFuture).isCompletedExceptionally();34assertThat(completableFuture).hasFailed();35assertThat(completableFuture).isFailed();36assertThat(completableFuture).isCancelled();37assertThat(completableFuture).isCompletedExceptionally();38assertThat(completableFuture).isCompletedExceptionally();39assertThat(completableFuture).hasFailed();40assertThat(completableFuture).isFailed();41assertThat(completableFuture).isCancelled();42assertThat(completableFuture).isCompletedExceptionally();43assertThat(completableFuture).hasFailed();44assertThat(completableFuture).isFailed();45assertThat(completableFuture).isCancelled();46assertThat(completableFuture).isCompletedExceptionally();47assertThat(completableFuture).isCompletedExceptionally();48assertThat(com

internalFailsWithin

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import java.time.Duration;3import java.util.concurrent.CompletableFuture;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.assertThatThrownBy;6public class CompletableFutureAssertTest {7    public void testCompletableFutureAssert() {8        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");9        assertThat(future).isCompleted();10        assertThat(future).isNotCancelled();11        assertThat(future).isNotCompletedExceptionally();12        assertThat(future).isDone();13        assertThat(future).isNotDone();14        assertThat(future).isNotCancelled();15        assertThat(future).isNotCompletedExceptionally();16        assertThat(future).isCompletedWithValue("Hello");17        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"));18        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message");19        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", "arg1", "arg2");20        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"});21        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"));22        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"));23        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"));24        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"), new Throwable("suppressed3"));25        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message", new Object[]{"arg1", "arg2"}, new Throwable("cause"), new Throwable("suppressed"), new Throwable("suppressed2"), new Throwable("suppressed3"), new Throwable("suppressed4"));26        assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("He"), "message

internalFailsWithin

Using AI Code Generation

1import org.assertj.core.api.AbstractCompletableFutureAssert2import org.assertj.core.api.Assertions.assertThat3import java.util.concurrent.CompletableFuture4import java.util.concurrent.TimeUnit5def "should fail if future does not complete within timeout"() {6    def future = CompletableFuture.supplyAsync { Thread.sleep(5000); "Hello" }7    assertThat(future).internalFailsWithin(1, TimeUnit.SECONDS)8    thrown(AssertionError)9}10def "should not fail if future completes within timeout"() {11    def future = CompletableFuture.supplyAsync { Thread.sleep(5000); "Hello" }12    assertThat(future).internalFailsWithin(10, TimeUnit.SECONDS)13    noExceptionThrown()14}

internalFailsWithin

Using AI Code Generation

1public void testCompletableFuture() {2    CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");3    assertThat(future).internalFailsWithin(1, TimeUnit.SECONDS);4}5	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:39)6	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:28)7	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1287)8	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1273)9	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1268)10	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1258)11	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1253)12	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1248)13	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1243)14	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1238)15	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1233)16	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1228)17	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1223)18	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1218)19	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1213)20	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1208)21	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1203)22	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1198)23	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1193)24	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1188)25	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1183)26	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1178)27	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1173)28	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1168)29	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1163)30	at org.junit.jupiter.api.Assertions.assertThrows(Assert

internalFailsWithin

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.TimeUnit;3import org.assertj.core.api.Assertions;4CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {5  try {6    TimeUnit.SECONDS.sleep(1);7  } catch (InterruptedException e) {8    throw new IllegalStateException(e);9  }10  return "Result of the asynchronous computation";11});12Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);13CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {14  try {15    TimeUnit.SECONDS.sleep(1);16  } catch (InterruptedException e) {17    throw new IllegalStateException(e);18  }19  return "Result of the asynchronous computation";20});21Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);22CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {23  try {24    TimeUnit.SECONDS.sleep(1);25  } catch (InterruptedException e) {26    throw new IllegalStateException(e);27  }28  return "Result of the asynchronous computation";29});30Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);31CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {32  try {33    TimeUnit.SECONDS.sleep(1);34  } catch (InterruptedException e) {35    throw new IllegalStateException(e);36  }37  return "Result of the asynchronous computation";38});39Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);40CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {41  try {42    TimeUnit.SECONDS.sleep(1);43  } catch (InterruptedException e) {44    throw new IllegalStateException(e);45  }46  return "Result of the asynchronous computation";47});48Assertions.assertThat(future).internalFailsWithin(100, TimeUnit.MILLISECONDS);49CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {50  try {51    TimeUnit.SECONDS.sleep(1);52  } catch (InterruptedException e) {53    throw new IllegalStateException(e);54  }

internalFailsWithin

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.fail;4import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;5import java.time.Duration;6import java.util.concurrent.CompletableFuture;7import java.util.concurrent.CompletionException;8import java.util.concurrent.ExecutionException;9import java.util.concurrent.TimeUnit;10import java.util.concurrent.TimeoutException;11import java.util.function.Predicate;12import org.junit.jupiter.api.Test;13public class AssertJCompletableFutureTest {14    public void testCompletesWithin() throws InterruptedException, ExecutionException, TimeoutException {15        CompletableFuture<String> future = new CompletableFuture<>();16        assertThat(future).completesWithin(Duration.ofMillis(100));17        future.complete("done");18        assertThat(future).completesWithin(Duration.ofMillis(100));19    }20    public void testCompletesWithinExceptionally() throws InterruptedException, ExecutionException, TimeoutException {21        CompletableFuture<String> future = new CompletableFuture<>();22        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100), TimeoutException.class);23        future.completeExceptionally(new TimeoutException());24        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100), TimeoutException.class);25    }26    public void testCompletesWithinExceptionallyPredicate() throws InterruptedException, ExecutionException, TimeoutException {27        CompletableFuture<String> future = new CompletableFuture<>();28        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100),29                t -> t instanceof TimeoutException && t.getMessage().equals("timeout"));30        future.completeExceptionally(new TimeoutException("timeout"));31        assertThat(future).completesWithinExceptionally(Duration.ofMillis(100),32                t -> t instanceof TimeoutException && t.getMessage().equals("timeout"));33    }34    public void testFailsWithin() throws InterruptedException, ExecutionException, TimeoutException {35        CompletableFuture<String> future = new CompletableFuture<>();36        assertThat(future).failsWithin(Duration.ofMillis(100), TimeoutException.class);37        future.completeExceptionally(new TimeoutException());38        assertThat(future).failsWithin(Duration.ofMillis(100), TimeoutException.class);39    }

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.