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

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

Source:SafeFutureAssert.java

...22  }23  public static <T> SafeFutureAssert<T> assertThatSafeFuture(final SafeFuture<T> actual) {24    return new SafeFutureAssert<>(actual);25  }26  public void isCompletedExceptionallyWith(final Throwable t) {27    isCompletedExceptionally();28    Assertions.assertThatThrownBy(actual::join)29        .isInstanceOf(CompletionException.class)30        .extracting(Throwable::getCause)31        .isSameAs(t);32  }33  public void isCompletedExceptionallyWith(final Class<? extends Throwable> exceptionType) {34    isCompletedExceptionally();35    Assertions.assertThatThrownBy(actual::join)36        .isInstanceOf(CompletionException.class)37        .extracting(Throwable::getCause)38        .isInstanceOf(exceptionType);39  }40  public void isCompletedWithEmptyOptional() {41    isCompleted();42    assertThat(actual.join()).isEqualTo(Optional.empty());43  }44  public void isCompletedWithNonEmptyOptional() {45    isCompleted();46    T result = actual.join();47    assertThat(result).isInstanceOf(Optional.class);48    assertThat((Optional<?>) result).isNotEmpty();49  }50  @SuppressWarnings("unchecked")51  public <X> void isCompletedWithOptionalContaining(final X value) {52    isCompleted();53    T result = actual.join();54    assertThat(result).isInstanceOf(Optional.class);55    assertThat(((Optional<T>) result)).contains((T) value);56  }57}...

isCompleted

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.ExecutionException;3import org.assertj.core.api.Assertions;4import org.junit.Test;5public class CompletableFutureTest {6	public void test() throws InterruptedException, ExecutionException {7		CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {8			return "Hello";9		});10		Assertions.assertThat(completableFuture).isCompleted();11		System.out.println(completableFuture.get());12	}13}

isCompleted

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.ExecutionException;3import org.assertj.core.api.Assertions;4public class AssertJCompletableFuture {5    public static void main(String[] args) throws InterruptedException, ExecutionException {6        CompletableFuture<String> future = CompletableFuture.completedFuture("result");7        Assertions.assertThat(future).isCompleted();8    }9}

isCompleted

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import java.util.concurrent.ExecutionException;3import java.util.concurrent.TimeUnit;4import java.util.concurrent.TimeoutException;5import org.assertj.core.api.Assertions;6import org.junit.Test;7public class CompletableFutureTest {8	public void testCompletableFuture() throws InterruptedException, ExecutionException, TimeoutException {9		CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");10		Assertions.assertThat(completableFuture.isDone()).isFalse();11		Assertions.assertThat(completableFuture.isCompletedExceptionally()).isFalse();12		Assertions.assertThat(completableFuture.isCancelled()).isFalse();13		Assertions.assertThat(completableFuture.isCompletedExceptionally())

isCompleted

Using AI Code Generation

1import org.junit.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).isCompleted();8    }9}10import org.junit.Test;11import java.util.concurrent.CompletableFuture;12import static org.assertj.core.api.Assertions.assertThat;13public class CompletableFutureTest {14    public void testCompletableFuture() {15        CompletableFuture<String> completableFuture = CompletableFuture.completedFuture("Hello");16        assertThat(completableFuture).isCompletedWithValue("Hello");17    }18}19import org.junit.Test;20import java.util.concurrent.CompletableFuture;21import static org.assertj.core.api

isCompleted

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");3assertThat(future).isCompleted();4assertThat(future).isCompletedWithValue("Hello World");5assertThat(future).isCompletedWithValueMatching(s -> s.startsWith("Hello"));6CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {7    throw new RuntimeException("Something went wrong");8});9assertThat(future).isCompletedExceptionally();10assertThat(future).isCompletedExceptionallyWith(Throwable.class);11assertThat(future).isCompletedExceptionallyWith(Throwable.class, "Something went wrong");12assertThat(future).isCompletedExceptionallyWith(Throwable.class, e -> e.getMessage().startsWith("Something went wrong"));13CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");14assertThat(future).isNotCompleted();15CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");16assertThat(future).isNotCompletedExceptionally();17CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");18assertThat(future).isNotCancelled();19CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");20future.cancel(true);21assertThat(future).isCancelled();22CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");23future.cancel(true);24assertThat(future).isCancelledWith(true);25assertThat(future).isCancelledWith(false);26CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");27assertThat(future).isDone();28CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello World");29assertThat(future).isNotDone();

isCompleted

Using AI Code Generation

1import org.assertj.core.api.AbstractCompletableFutureAssert;2public class CompletableFutureAssertTest {3    public static void main(String[] args) {4        AbstractCompletableFutureAssert<?, ?> assert1 = null;5        AbstractCompletableFutureAssert<?, ?> assert2 = null;6        assert1.isCompleted();7        assert2.isCompleted();8    }9}10I am using IntelliJ IDEA 2019.2.4 (Community Edition) and JDK 1.8.0_221. I am using maven to manage dependencies. I am using the following dependencies:

isCompleted

Using AI Code Generation

1import java.util.concurrent.CompletableFuture;2import org.junit.jupiter.api.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJCompletableFutureTest {5    public void givenCompletableFuture_whenCompleted_thenCorrect() {6        CompletableFuture<String> completableFuture = CompletableFuture.completedFuture("foo");7        assertThat(completableFuture).isCompleted();8    }9}10    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.newInstance(ClassBasedTestDescriptor.java:346)11    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:270)12    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:262)13    at java.base/java.util.Optional.orElseGet(Optional.java:369)14    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:261)15    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)16    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)17    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)18    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)19    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)20    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)21    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)22    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)23    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)24    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)25    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)26    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)27    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)

isCompleted

Using AI Code Generation

1import org.assertj.core.api.Assertions.assertThat2import org.junit.jupiter.api.Test3import java.util.concurrent.CompletableFuture4class CompletableFutureTest {5    fun `should not block when checking if future is completed`() {6        val future = CompletableFuture.supplyAsync { 42 }7        assertThat(future).isCompleted8    }9}10	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompleted(AbstractCompletableFutureAssert.java:79)11	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompleted(AbstractCompletableFutureAssert.java:43)12	at org.example.CompletableFutureTest.should not block when checking if future is completed(CompletableFutureTest.kt:14)13import org.assertj.core.api.Assertions.assertThat14import org.junit.jupiter.api.Test15import java.util.concurrent.CompletableFuture16class CompletableFutureTest {17    fun `should not block when checking if future is completed`() {18        val future = CompletableFuture.supplyAsync { 42 }19        assertThat(future).isCompletedWithValue(42)20    }21}22	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedWithValue(AbstractCompletableFutureAssert.java:91)23	at org.assertj.core.api.AbstractCompletableFutureAssert.isCompletedWithValue(AbstractCompletableFutureAssert.java:43)24	at org.example.CompletableFutureTest.should not block when checking if future is completed(CompletableFutureTest.kt:14)25import org.assertj.core.api.Assertions.assertThat26import org.junit.jupiter.api.Test27import java.util.concurrent.CompletableFuture28class CompletableFutureTest {29    fun `should not block when checking if future is completed`() {30        val future = CompletableFuture.supplyAsync { 42 }31        assertThat(future).isCompletedWithValueMatching { it == 42 }32    }33}

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