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

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

Source:AbstractCompletableFutureAssert.java

...103  /**104   * Verifies that the {@link CompletableFuture} is not completed exceptionally.105   * <p>106   * Assertion will pass :107   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something")).isNotCompletedExceptionally();</code></pre>108   *109   * Assertion will fail :110   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();111   * future.completeExceptionally(new RuntimeException());112   * assertThat(future).isNotCompletedExceptionally();</code></pre>113   *114   * @return this assertion object.115   *116   * @see CompletableFuture#isCompletedExceptionally()117   */118  public SELF isNotCompletedExceptionally() {119    isNotNull();120    if (actual.isCompletedExceptionally()) throwAssertionError(shouldNotHaveCompletedExceptionally(actual));121    return myself;122  }123  /**124   * Verifies that the {@link CompletableFuture} is cancelled.125   * <p>126   * Assertion will pass :127   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();128   * future.cancel(true);129   * assertThat(future).isCancelled();</code></pre>130   *131   * Assertion will fail :132   * <pre><code class='java'> assertThat(new CompletableFuture()).isCancelled();</code></pre>133   *134   * @return this assertion object.135   *136   * @see CompletableFuture#isCancelled()137   */138  public SELF isCancelled() {139    isNotNull();140    if (!actual.isCancelled()) throwAssertionError(shouldBeCancelled(actual));141    return myself;142  }143  /**144   * Verifies that the {@link CompletableFuture} is not cancelled.145   * <p>146   * Assertion will pass :147   * <pre><code class='java'> assertThat(new CompletableFuture()).isNotCancelled();</code></pre>148   *149   * Assertion will fail :150   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();151   * future.cancel(true);152   * assertThat(future).isNotCancelled();</code></pre>153   *154   * @return this assertion object.155   *156   * @see CompletableFuture#isCancelled()157   */158  public SELF isNotCancelled() {159    isNotNull();160    if (actual.isCancelled()) throwAssertionError(shouldNotBeCancelled(actual));161    return myself;162  }163  /**164   * Verifies that the {@link CompletableFuture} is completed normally (i.e.{@link CompletableFuture#isDone() done} 165   * but not {@link CompletableFuture#isCompletedExceptionally() completed exceptionally}).166   * <p>167   * Assertion will pass :168   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something")).isCompleted();</code></pre>169   *170   * Assertion will fail :171   * <pre><code class='java'> assertThat(new CompletableFuture()).isCompleted();</code></pre>172   *173   * @return this assertion object.174   */175  public SELF isCompleted() {176    isNotNull();177    if (!actual.isDone() || actual.isCompletedExceptionally()) throwAssertionError(shouldBeCompleted(actual));178    return myself;179  }180  /**181   * Verifies that the {@link CompletableFuture} is not completed normally (i.e. incomplete, failed or cancelled).182   * <p>183   * Assertion will pass :184   * <pre><code class='java'> assertThat(new CompletableFuture()).isNotCompleted();</code></pre>185   *186   * Assertion will fail :187   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something")).isNotCompleted();</code></pre>188   *189   * @return this assertion object.190   */191  public SELF isNotCompleted() {192    isNotNull();193    if (actual.isDone() && !actual.isCompletedExceptionally()) throwAssertionError(shouldNotBeCompleted(actual));194    return myself;195  }196  /**197   * Verifies that the {@link CompletableFuture} is completed normally with the {@code expected} result.198   * <p>199   * Assertion will pass :200   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))201   *           .isCompletedWithValue("something");</code></pre>202   *203   * Assertion will fail :204   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))205   *           .isCompletedWithValue("something else");</code></pre>206   *207   * @param expected the expected result value of the {@link CompletableFuture}.208   * @return this assertion object.209   */210  public SELF isCompletedWithValue(RESULT expected) {211    isCompleted();212    RESULT actualResult = actual.join();213    if (!Objects.equals(actualResult, expected))214      throw Failures.instance().failure(info, shouldBeEqual(actualResult, expected, info.representation()));215    return myself;216  }217  /**218   * Verifies that the {@link CompletableFuture} is completed normally with a result matching the {@code predicate}.219   * <p>220   * Assertion will pass :221   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))222   *           .isCompletedWithValueMatching(result -&gt; result.equals("something"));</code></pre>223   *224   * Assertion will fail :225   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))226   *           .isCompletedWithValueMatching(result -&gt; result.equals("something else"));</code></pre>227   *228   * @param predicate the {@link Predicate} to apply.229   * @return this assertion object.230   */231  public SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate) {232    return isCompletedWithValueMatching(predicate, PredicateDescription.GIVEN);233  }234  /**235   * Verifies that the {@link CompletableFuture} is completed normally with a result matching the {@code predicate}, 236   * the String parameter is used in the error message.237   * <p>238   * Assertion will pass :239   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))240   *           .isCompletedWithValueMatching(result -&gt; result != null, "expected not null");</code></pre>241   *242   * Assertion will fail :243   * <pre><code class='java'> assertThat(CompletableFuture.completedFuture("something"))244   *           .isCompletedWithValueMatching(result -&gt; result == null, "expected null");</code></pre>245   * Error message is:            246   * <pre><code class='java'> Expecting:247   *   &lt;"something"&gt;248   * to match 'expected null' predicate.</code></pre>249   *250   * @param predicate the {@link Predicate} to apply on the resulting value.251   * @param description the {@link Predicate} description.252   * @return this assertion object.253   */254  public SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate, String description) {255    return isCompletedWithValueMatching(predicate, new PredicateDescription(description));256  }257  private SELF isCompletedWithValueMatching(Predicate<? super RESULT> predicate, PredicateDescription description) {258    isCompleted();259    RESULT actualResult = actual.join();260    if (!predicate.test(actualResult))261      throw Failures.instance().failure(info, shouldMatch(actualResult, predicate, description));262    return myself;263  }264  /**265   * Verifies that the {@link CompletableFuture} has completed exceptionally but has not been cancelled, 266   * this assertion is equivalent to: 267   * <pre><code class='java'> assertThat(future).isCompletedExceptionally()268   *                   .isNotCancelled();</code></pre>269   * <p>270   * Assertion will pass :271   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();272   * future.completeExceptionally(new RuntimeException());273   * assertThat(future).hasFailed();</code></pre>274   *275   * Assertion will fail :276   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();277   * future.cancel(true);278   * assertThat(future).hasFailed();</code></pre>279   *280   * @return this assertion object.281   */282  public SELF hasFailed() {283    isNotNull();284    if (!actual.isCompletedExceptionally() || actual.isCancelled()) throwAssertionError(shouldHaveFailed(actual));285    return myself;286  }287  /**288   * Verifies that the {@link CompletableFuture} has not failed i.e: incomplete, completed or cancelled.<br>289   * This is different from {@link #isNotCompletedExceptionally()} as a cancelled future has not failed but is completed exceptionally.290   * <p>291   * Assertion will pass :292   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();293   * future.cancel(true);294   * assertThat(future).hasNotFailed();</code></pre>295   *296   * Assertion will fail :297   * <pre><code class='java'> CompletableFuture future = new CompletableFuture();298   * future.completeExceptionally(new RuntimeException());299   * assertThat(future).hasNotFailed();</code></pre>300   *301   * @return this assertion object.302   */303  public SELF hasNotFailed() {...

isNotCompletedExceptionally

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.runners.MockitoJUnitRunner;4import java.util.concurrent.CompletableFuture;5import static org.assertj.core.api.Assertions.assertThat;6@RunWith(MockitoJUnitRunner.class)7public class CompletableFutureTest {8    public void testCompletableFuture() {9        CompletableFuture<String> future = new CompletableFuture<>();10        assertThat(future).isNotCompletedExceptionally();11        future.completeExceptionally(new RuntimeException("some exception"));12        assertThat(future).isCompletedExceptionally();13    }14}15	at org.junit.Assert.assertEquals(Assert.java:115)16	at org.junit.Assert.assertEquals(Assert.java:144)17	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedExceptionally(AbstractCompletableFutureAssert.java:65)18	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedExceptionally(AbstractCompletableFutureAssert.java:27)19	at CompletableFutureTest.testCompletableFuture(CompletableFutureTest.java:18)20	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)21	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)22	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)23	at java.lang.reflect.Method.invoke(Method.java:498)24	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)25	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)26	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)27	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)28	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)29	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)30	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)31	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)32	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)33	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)34	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)35	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

isNotCompletedExceptionally

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 java.util.concurrent.CompletableFuture;6import org.junit.jupiter.api.Test;7public class CompletableFutureTest {8    public void testCompletableFuture() {9        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");10        assertThat(completableFuture).isNotCompletedExceptionally();11        assertThat(completableFuture).isCompleted();12        assertThat(completableFuture).isDone();13        assertThat(completableFuture).isNotCancelled();14        assertThat(completableFuture).hasNotFailed();15        assertThat(completableFuture).hasNotFailedWithThrowableThat();16        assertThat(completableFuture).hasNotFailedWithThrowableThatInstanceOf();17        assertThat(completableFuture).hasNotFailedWithThrowableThatIsExactlyInstanceOf();18        assertThat(completableFuture).hasNotFailedWithThrowableThatHasCauseThat();19        assertThat(completableFuture).hasNotFailedWithThrowableThatHasCauseThatInstanceOf();20        assertThat(completableFuture).hasNotFailedWithThrowableThatHasCauseThatIsExactlyInstanceOf();21        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageContaining();22        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageContainingAll();23        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageContainingAnyOf();24        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageEqualTo();25        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageMatching();26        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotContaining();27        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotEqualTo();28        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotMatching();29        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageStartingWith();30        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageEndingWith();31        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotStartingWith();32        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotEndingWith();33        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotContainingAll();34        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotContainingAnyOf();35        assertThat(completableFuture).hasNotFailedWithThrowableThatHasMessageNotMatchingAnyOf();

isNotCompletedExceptionally

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.JUnit4;4import java.util.concurrent.CompletableFuture;5import static org.assertj.core.api.Assertions.assertThat;6@RunWith(JUnit4.class)7public class AssertjCompletableFutureTest {8    public void testAssertjCompletableFuture() {9        CompletableFuture<String> future = CompletableFuture.completedFuture("Hello");10        assertThat(future).isNotCompletedExceptionally();11    }12}

isNotCompletedExceptionally

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import java.util.concurrent.CompletableFuture;3import static org.assertj.core.api.Assertions.assertThat;4public class CompletableFutureTest {5    public void testCompletableFuture() {6        CompletableFuture<String> completableFuture = CompletableFuture.completedFuture("Hello");7        assertThat(completableFuture).isCompletedWithValue("Hello");8        assertThat(completableFuture).isNotCompletedExceptionally();9    }10}11org.junit.platform.commons.JUnitException: MethodSource [className = 'CompletableFutureTest', methodName = 'testCompletableFuture', methodParameterTypes = ''] failed to provide a static method source: java.lang.NoSuchMethodError: org.assertj.core.api.AbstractCompletableFutureAssert.isNotCompletedExceptionally()Lorg/assertj/core/api/AbstractCompletableFutureAssert;12at org.junit.jupiter.engine.execution.MethodSourceProvider.lambda$provide$0(MethodSourceProvider.java:60)13at java.base/java.util.Optional.orElseThrow(Optional.java:408)14at org.junit.jupiter.engine.execution.MethodSourceProvider.provide(MethodSourceProvider.java:60)15at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$6(ClassBasedTestDescriptor.java:346)16at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)17at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654)18at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)19at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)20at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)21at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)22at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)23at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:347)24at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:270)25at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:259)26at java.base/java.util.Optional.orElseGet(Optional.java:369)27at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:258)28at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)

isNotCompletedExceptionally

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.CompletionException;3import org.junit.jupiter.api.Test;4import static org.assertj.core.api.Assertions.assertThat;5class AssertJCompletableFutureTest {6    void testCompletableFuture() {7        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {8            throw new RuntimeException("exception");9        });10        assertThat(completableFuture).isNotCompletedExceptionally();11    }12}13	at org.assertj.core.api.AbstractCompletableFutureAssert.isNotCompletedExceptionally(AbstractCompletableFutureAssert.java:74)14	at org.assertj.core.api.AbstractCompletableFutureAssert.isNotCompletedExceptionally(AbstractCompletableFutureAssert.java:33)15	at AssertJCompletableFutureTest.testCompletableFuture(AssertJCompletableFutureTest.java:16)16	at AssertJCompletableFutureTest.main(AssertJCompletableFutureTest.java:22)17package com.javaguides.junit5;18import java.util.concurrent.CompletableFuture;19import java.util.concurrent.CompletionException;20import org.junit.jupiter.api.Test;21import static org.assertj.core.api.Assertions.assertThat;22class AssertJCompletableFutureTest {23    void testCompletableFuture() {24        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {25            throw new RuntimeException("exception");26        });27        assertThat(completableFuture).isCompletedExceptionally();28    }29}30	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedExceptionally(AbstractCompletableFutureAssert.java

isNotCompletedExceptionally

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.concurrent.CompletableFuture;3import java.util.concurrent.ExecutionException;4import org.junit.jupiter.api.Test;5class CompletableFutureIsNotCompletedExceptionallyTest {6    void givenCompletedFuture_whenNotCompletedExceptionally_thenCorrect() throws InterruptedException, ExecutionException {7        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");8        assertThat(future).isNotCompletedExceptionally();9    }10    void givenCompletedExceptionallyFuture_whenNotCompletedExceptionally_thenCorrect() throws InterruptedException, ExecutionException {11        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {12            throw new RuntimeException("Exception");13        });14        assertThat(future).isNotCompletedExceptionally();15    }16}

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