How to use ShouldHaveFailed class of org.assertj.core.error.future package

Best Assertj code snippet using org.assertj.core.error.future.ShouldHaveFailed

Source:CompletableFutureAssert_hasFailedWithThrowableThat_Test.java

...14import java.util.concurrent.CompletableFuture;15import org.assertj.core.api.Assertions;16import org.assertj.core.api.AssertionsForClassTypes;17import org.assertj.core.api.BaseTest;18import org.assertj.core.error.future.ShouldHaveFailed;19import org.assertj.core.util.FailureMessages;20import org.junit.jupiter.api.Test;21public class CompletableFutureAssert_hasFailedWithThrowableThat_Test extends BaseTest {22    @Test23    public void should_pass_if_completable_future_has_failed() {24        CompletableFuture<String> future = new CompletableFuture<>();25        future.completeExceptionally(new RuntimeException("some random error"));26        Assertions.assertThat(future).hasFailedWithThrowableThat().isInstanceOf(RuntimeException.class).hasMessage("some random error");27    }28    @Test29    public void should_fail_when_completable_future_is_null() {30        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(((CompletableFuture<String>) (null))).hasFailedWithThrowableThat()).isInstanceOf(AssertionError.class).hasMessage(String.format(FailureMessages.actualIsNull()));31    }32    @Test33    public void should_fail_if_completable_future_has_failed_with_wrong_throwable() {34        CompletableFuture<String> future = new CompletableFuture<>();35        future.completeExceptionally(new RuntimeException("some random error"));36        // @format:off37        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailedWithThrowableThat().isInstanceOf(.class)).isInstanceOf(AssertionError.class).hasMessageContaining(String.format(("%nExpecting:%n" + (("  <java.lang.RuntimeException: some random error>%n" + "to be an instance of:%n") + "  <java.lang.IllegalArgumentException>%n"))));38        // @format:on39    }40    @Test41    public void should_fail_if_completable_future_is_incomplete() {42        CompletableFuture<String> future = new CompletableFuture<>();43        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailedWithThrowableThat()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());44    }45    @Test46    public void should_fail_if_completable_future_is_completed() {47        CompletableFuture<String> future = CompletableFuture.completedFuture("done");48        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailedWithThrowableThat()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());49    }50    @Test51    public void should_fail_if_completable_future_was_cancelled() {52        CompletableFuture<String> future = new CompletableFuture<>();53        future.cancel(true);54        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailedWithThrowableThat()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());55    }56}...

Source:CompletableFutureAssert_hasFailed_Test.java

...14import java.util.concurrent.CompletableFuture;15import org.assertj.core.api.Assertions;16import org.assertj.core.api.AssertionsForClassTypes;17import org.assertj.core.api.BaseTest;18import org.assertj.core.error.future.ShouldHaveFailed;19import org.assertj.core.util.FailureMessages;20import org.junit.jupiter.api.Test;21public class CompletableFutureAssert_hasFailed_Test extends BaseTest {22    @Test23    public void assertion_should_pass_if_completable_future_has_failed() {24        CompletableFuture<String> future = new CompletableFuture<>();25        future.completeExceptionally(new RuntimeException());26        Assertions.assertThat(future).hasFailed();27    }28    @Test29    public void assertion_should_fail_when_completable_future_is_null() {30        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(((CompletableFuture<String>) (null))).hasFailed()).isInstanceOf(AssertionError.class).hasMessage(String.format(FailureMessages.actualIsNull()));31    }32    @Test33    public void assertion_should_fail_if_completable_future_is_incomplete() {34        CompletableFuture<String> future = new CompletableFuture<>();35        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailed()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());36    }37    @Test38    public void assertion_should_fail_if_completable_future_is_completed() {39        CompletableFuture<String> future = CompletableFuture.completedFuture("done");40        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailed()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());41    }42    @Test43    public void assertion_should_fail_if_completable_future_was_cancelled() {44        CompletableFuture<String> future = new CompletableFuture<>();45        future.cancel(true);46        AssertionsForClassTypes.assertThatThrownBy(() -> assertThat(future).hasFailed()).isInstanceOf(AssertionError.class).hasMessage(ShouldHaveFailed.shouldHaveFailed(future).create());47    }48}...

ShouldHaveFailed

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.api.Assertions.fail;5import static org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed;6import static org.assertj.core.util.FailureMessages.actualIsNull;7import static org.assertj.core.util.Throwables.getStackTrace;8import java.util.concurrent.CompletableFuture;9import java.util.concurrent.ExecutionException;10import org.assertj.core.api.ThrowableAssert.ThrowingCallable;11import org.junit.Test;12public class ShouldHaveFailedTest {13  public void should_create_error_message_for_CompletableFuture() {14    CompletableFuture<String> future = new CompletableFuture<>();15    future.completeExceptionally(new IllegalStateException("boom"));16    Throwable error = catchThrowable(new ThrowingCallable() {17      public void call() throws Throwable {18        assertThat(future).hasFailed();19      }20    });21    assertThat(error).isInstanceOf(AssertionError.class)22                     .hasMessage(shouldHaveFailed(future).create());23  }24  public void should_create_error_message_for_CompletableFuture_with_null() {25    CompletableFuture<String> future = null;26    Throwable error = catchThrowable(new ThrowingCallable() {27      public void call() throws Throwable {28        assertThat(future).hasFailed();29      }30    });31    assertThat(error).isInstanceOf(AssertionError.class)32                     .hasMessage(actualIsNull());33  }34  public void should_create_error_message_for_CompletableFuture_with_expected_exception() {35    CompletableFuture<String> future = new CompletableFuture<>();36    future.completeExceptionally(new IllegalStateException("boom"));37    Throwable error = catchThrowable(new ThrowingCallable() {38      public void call() throws Throwable {39        assertThat(future).hasFailedWithThrowableThat().hasMessage("boom");40      }41    });42    assertThat(error).isInstanceOf(AssertionError.class)43                     .hasMessage(shouldHaveFailed(future).create());44  }45  public void should_create_error_message_for_CompletableFuture_with_expected_exception_and_null() {46    CompletableFuture<String> future = null;47    Throwable error = catchThrowable(new ThrowingCallable() {

ShouldHaveFailed

Using AI Code Generation

1package org.assertj.core.error.future;2public class ShouldHaveFailed extends BasicErrorMessageFactory {3  public static ErrorMessageFactory shouldHaveFailed(Throwable actual) {4    return new ShouldHaveFailed(actual);5  }6  private ShouldHaveFailed(Throwable actual) {7    super("%nExpecting%n  <%s>%nto be a failed future", actual);8  }9}10package org.assertj.core.error.future;11public class ShouldHaveFailed_create_Test {12  public void should_create_error_message() {13    Throwable actual = new Throwable("boom!");14    String message = ShouldHaveFailed.shouldHaveFailed(actual).create();15    then(message).isEqualTo(format("%nExpecting%n  <%s>%nto be a failed future", actual));16  }17}18package org.assertj.core.error.future;19public class ShouldHaveFailed_create_Test {20  public void should_create_error_message() {21    Throwable actual = new Throwable("boom!");22    String message = ShouldHaveFailed.shouldHaveFailed(actual).create();23    then(message).isEqualTo(format("%nExpecting%n  <%s>%nto be a failed future", actual));24  }25}26package org.assertj.core.error.future;27public class ShouldHaveFailed_create_Test {28  public void should_create_error_message() {29    Throwable actual = new Throwable("boom!");30    String message = ShouldHaveFailed.shouldHaveFailed(actual).create();31    then(message).isEqualTo(format("%nExpecting%n  <%s>%nto be a failed future", actual));32  }33}34package org.assertj.core.error.future;35public class ShouldHaveFailed_create_Test {36  public void should_create_error_message() {37    Throwable actual = new Throwable("boom!");38    String message = ShouldHaveFailed.shouldHaveFailed(actual).create();39    then(message).isEqualTo(format("%nExpecting%n  <%s>%nto be a failed future", actual));40  }41}42package org.assertj.core.error.future;43public class ShouldHaveFailed_create_Test {44  public void should_create_error_message() {

ShouldHaveFailed

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed;4import static org.assertj.core.util.FailureMessages.actualIsNull;5import static org.mockito.Mockito.verify;6import static org.mockito.Mockito.verifyZeroInteractions;7import java.util.concurrent.CompletableFuture;8import java.util.concurrent.CompletionException;9import java.util.concurrent.ExecutionException;10import org.assertj.core.api.ThrowableAssert.ThrowingCallable;11import org.assertj.core.error.BasicErrorMessageFactory;12import org.assertj.core.error.ErrorMessageFactory;13import org.assertj.core.internal.CompletableFuturesBaseTest;14import org.junit.jupiter.api.Test;15class ShouldHaveFailed_create_Test extends CompletableFuturesBaseTest {16  private static final Throwable CAUSE = new Throwable("boom!");17  void should_create_error_message() {18    ErrorMessageFactory factory = shouldHaveFailed(new CompletionException(CAUSE));19    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());20    assertThat(message).isEqualTo(String.format("[Test] %n"21                                                + "Expecting CompletableFuture to be completed exceptionally but it completed successfully."));22  }23  void should_fail_if_completablefuture_is_null() {24    CompletableFuture<Void> future = null;25    ThrowingCallable code = () -> assertThat(future).hasFailed();26    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)27                                                   .withMessage(actualIsNull());28  }29  void should_fail_if_completablefuture_is_not_completed() {30    CompletableFuture<Void> future = new CompletableFuture<>();31    ThrowingCallable code = () -> assertThat(future).hasFailed();32    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)33                                                   .withMessage(shouldHaveFailed(future).create(new TextDescription("Test"),34                                                                                                new StandardRepresentation()));35  }36  void should_fail_if_completablefuture_is_completed_successfully() {37    CompletableFuture<Void> future = CompletableFuture.completedFuture(null);38    ThrowingCallable code = () -> assertThat(future).hasFailed();39    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)40                                                   .withMessage(shouldHaveFailed

ShouldHaveFailed

Using AI Code Generation

1package org.assertj.core.error.future;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import org.assertj.core.api.ThrowableAssert.ThrowingCallable;5import org.assertj.core.error.BasicErrorMessageFactory;6import org.assertj.core.error.ErrorMessageFactory;7public class ShouldHaveFailed extends BasicErrorMessageFactory {8  public static ErrorMessageFactory shouldHaveFailed(CompletableFuture<?> future) {9    return new ShouldHaveFailed(future);10  }11  private ShouldHaveFailed(CompletableFuture<?> future) {12    super("%nExpecting%n <%s>%n to have failed", future);13  }14  public static void shouldHaveFailed(ThrowingCallable shouldRaiseThrowable) {15    try {16      shouldRaiseThrowable.call();17    } catch (Throwable e) {18      if (e instanceof ExecutionException) {19        return;20      }21      throw new AssertionError(String.format("%nExpecting code to raise a throwable."));22    }23    throw new AssertionError(String.format("%nExpecting code to raise a throwable."));24  }25}26package org.assertj.core.error.future;27import static org.assertj.core.api.Assertions.assertThat;28import static org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed;29import java.util.concurrent.CompletableFuture;30import org.junit.Test;31public class ShouldHaveFailed_Test {32  public void should_create_error_message() {33    String message = shouldHaveFailed(new CompletableFuture<>()).create();34    assertThat(message).isEqualTo(String.format("%nExpecting%n <%s>%n to have failed", new CompletableFuture<>()));35  }36  public void should_pass_if_completable_future_has_failed() {37    CompletableFuture<?> future = new CompletableFuture<>();38    future.completeExceptionally(new Exception());39    shouldHaveFailed(() -> assertThat(future).hasFailed());40  }41  public void should_fail_if_completable_future_has_not_failed() {42    CompletableFuture<?> future = new CompletableFuture<>();43    future.complete("done");44    AssertionError error = null;45    try {46      shouldHaveFailed(() -> assertThat(future).hasFailed());47    } catch (AssertionError e) {48      error = e;49    }50    assertThat(error).hasMessage(String.format("%nExpecting code to raise a throwable."));51  }52}

ShouldHaveFailed

Using AI Code Generation

1package org.assertj.core.error.future;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import org.assertj.core.api.ThrowableAssert.ThrowingCallable;5import org.assertj.core.error.BasicErrorMessageFactory;6import org.assertj.core.error.ErrorMessageFactory;7public class ShouldHaveFailed extends BasicErrorMessageFactory {8  public static ErrorMessageFactory shouldHaveFailed(CompletableFuture<?> future) {9    return new ShouldHaveFailed(future);10  }11  private ShouldHaveFailed(CompletableFuture<?> future) {12    super("%nExpecting%n <%s>%n to have failed", future);13  }14  public static void shouldHaveFailed(ThrowingCallable shouldRaiseThrowable) {15    try {16      shouldRaiseThrowable.call();17    } catch (Throwable e) {18      if (e instanceof ExecutionException) {19        return;20      }21      throw new AssertionError(String.format("%nExpecting code to raise a throwable."));22    }23    throw new AssertionError(String.format("%nExpecting code to raise a throwable."));24  }25}26package org.assertj.core.error.future;27import static org.assertj.core.api.Assertions.assertThat;28import static org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed;29import java.util.concurrent.CompletableFuture;30import org.junit.Test;31public class ShouldHaveFailed_Test {32  public void should_create_error_message() {33    String message = shouldHaveFailed(new CompletableFuture<>()).create();34    assertThat(message).isEqualTo(String.format("%nExpecting%n <%s>%n to have failed", new CompletableFuture<>()));35  }36  public void should_pass_if_completable_future_has_failed() {37    CompletableFuture<?> future = new CompletableFuture<>();38    future.completeExceptionally(new Exception());39    shouldHaveFailed(() -> assertThat(future).hasFailed());40  }41  public void should_fail_if_completable_future_has_not_failed() {42    CompletableFuture<?> future = new CompletableFuture<>();43    future.complete("done");44    AssertionError error = null;45    try {46      shouldHaveFailed(() -> assertThat(future).hasFailed());47    } catch (AssertionError e) {48      error = e;49    }50    assertThat(error).hasMessage(String.format("%nExpecting code to raise a throwable."));51  }52}

ShouldHaveFailed

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.future.ShouldHaveFailed;3import org.junit.Test;4import java.util.concurrent.CompletableFuture;5public class ShouldHaveFailedTest {6public void test() {7    CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "foo");8    Assertions.assertThatThrownBy(() -> future.get()).isInstanceOf(Exception.class).hasMessage("foo");9    ShouldHaveFailed.shouldHaveFailed(future);10}11}

ShouldHaveFailed

Using AI Code Generation

1package org.assertj.core.error.future;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import org.assertj.core.api.ThrowableAssert.ThrowingCallable;5import org.assertj.core.api.Assertions;6import org.assertj.core.error.future.ShouldHaveFailed;7import org.assertj.core.internal.TestDescription;8import org.junit.Test;9public class ShouldHaveFailed_Test {10  public void test() throws Exception {11    CompletableFuture<String> future = new CompletableFuture<>();12    future.completeExceptionally(new IllegalStateException("boom"));13    try {14      future.get();15      Assertions.fail("should have thrown an ExecutionException");16    } catch (ExecutionException e) {17      ThrowingCallable code = () -> {18        throw e.getCause();19      };20      ShouldHaveFailed shouldHaveFailed = ShouldHaveFailed.shouldHaveFailed(future);21      Assertions.assertThat(shouldHaveFailed).hasMessage(String.format("%nExpecting%n  %s%n to have failed but was completed successfully.", future));22    }23  }24}25  <org.assertj.core.error.future.ShouldHaveFailed: org.assertj.core.error.future.ShouldHaveFailed shouldHaveFailed(java.util.concurrent.CompletableFuture)>

ShouldHaveFailed

Using AI Code Generation

1package org.assertj.core.error.future;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import org.assertj.core.api.ThrowableAssert.ThrowingCallable;5import org.assertj.core.api.Assertions;6import org.assertj.core.error.future.ShouldHaveFailed;7import org.assertj.core.internal.TestDescription;8import org.junit.Test;9public class ShouldHaveFailed_Test {10  public void test() throws Exception {11    CompletableFuture<String> future = new CompletableFuture<>();12    future.completeExceptionally(new IllegalStateException("boom"));13    try {14      future.get();15      Assertions.fail("should have thrown an ExecutionException");16    } catch (ExecutionException e) {17      ThrowingCallable code = () -> {18        throw e.getCause();19      };20      ShouldHaveFailed shouldHaveFailed = ShouldHaveFailed.shouldHaveFailed(future);21      Assertions.assertThat(shouldHaveFailed).hasMessage(String.format("%nExpecting%n  %s%n to have failed but was completed successfully.", future));22    }23  }24}25  <org.assertj.core.error.future.ShouldHaveFailed: org.assertj.core.error.future.ShouldHaveFailed shouldHaveFailed(java.util.concurrent.CompletableFuture)>

ShouldHaveFailed

Using AI Code Generation

1import org.assertj.core.error.future.ShouldHaveFailed;2import org.assertj.core.error.future.ShouldHaveFailedWithThrowable;3import org.assertj.core.error.future.ShouldHaveFailedWithThrowableOfType;4import org.assertj.core.error.future.ShouldHaveFailedWithThrowableOfTypeWithMessage;5import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithMessage;6import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithMessageContaining;7import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithMessageStartingWith;8import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithNoCause;9import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyInstance;10import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyInstanceWithMessage;11import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyInstanceWithMessageContaining;12import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyInstanceWithMessageStartingWith;13import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyType;14import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyTypeWithMessage;15import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyTypeWithMessageContaining;16import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseExactlyTypeWithMessageStartingWith;17import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseInstance;18import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseInstanceWithMessage;19import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseInstanceWithMessageContaining;20import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseInstanceWithMessageStartingWith;21import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseType;22import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseTypeWithMessage;23import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseTypeWithMessageContaining;24import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseTypeWithMessageStartingWith;25import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessage;26import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessageContaining;27import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessageStartingWith;28import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessageEndingWith;29import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessageMatching;30import org.assertj.core.error.future.ShouldHaveFailedWithThrowableWithCauseMessageMatchingPattern;31import org.assertj.core.error.future

ShouldHaveFailed

Using AI Code Generation

1import org.assertj.core.error.future.ShouldHaveFailed;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import static org.assertj.core.api.Assertions.assertThat;5class AssertJCompletableFutureTest {6  public static void main(String[] args) throws ExecutionException, InterruptedException {7    CompletableFuture<String> future = new CompletableFuture<>();8    future.complete("Hello");9    assertThat(future).hasFailed();10  }11}12	at org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed(ShouldHaveFailed.java:30)13	at org.assertj.core.api.AbstractCompletableFutureAssert.hasFailed(AbstractCompletableFutureAssert.java:79)14	at AssertJCompletableFutureTest.main(AssertJCompletableFutureTest.java:13)15AssertJ CompletableFuture hasFailed() method16public CompletableFutureAssert<T> hasFailed()17import org.assertj.core.error.future.ShouldHaveFailed;18import java.util.concurrent.CompletableFuture;19import java.util.concurrent.ExecutionException;20import static org.assertj.core.api.Assertions.assertThat;21class AssertJCompletableFutureTest {22  public static void main(String[] args) throws ExecutionException, InterruptedException {23    CompletableFuture<String> future = new CompletableFuture<>();24    future.completeExceptionally(new RuntimeException("Oops!"));25    assertThat(future).hasFailed();26  }27}28	at org.assertj.core.error.future.ShouldHaveFailed.shouldHaveFailed(ShouldHaveFailed.java:30)29	at org.assertj.core.api.AbstractCompletableFutureAssert.hasFailed(AbstractCompletableFutureAssert.java:79)30	at AssertJCompletableFutureTest.main(AssertJCompletableFutureTest.java:13)31AssertJ CompletableFuture hasFailedWithMessage() method

ShouldHaveFailed

Using AI Code Generation

1import org.assertj.core.error.future.ShouldHaveFailed;2import org.assertj.core.api.Assertions;3public class Test {4  public static void main(String[] args) {5    Assertions.assertThatThrownBy(() -> { throw new Exception("exception message"); })6      .isInstanceOf(ShouldHaveFailed.class);7  }8}

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