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Add test for exceptions in FutureUtils.transformAsync. (#17106) 

Adds an additional test case to FutureUtilsTest.
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Gian Merlino 2024-09-18 16:08:47 -07:00 committed by GitHub
parent ca0cb64ee8
commit 2d2882cdfe
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1 changed files with 26 additions and 0 deletions
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26
processing/src/test/java/org/apache/druid/common/guava/FutureUtilsTest.java
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@ -243,6 +243,32 @@ public class FutureUtilsTest
);
}
@Test
public void test_transformAsync_exceptionInFunction()
{
final ListenableFuture<Object> f = FutureUtils.transformAsync(
Futures.immediateFuture("x"),
s -> {
throw new ISE("error!");
}
);
final ExecutionException e = Assert.assertThrows(
ExecutionException.class,
f::get
);
MatcherAssert.assertThat(
e,
ThrowableCauseMatcher.hasCause(CoreMatchers.instanceOf(ISE.class))
);
MatcherAssert.assertThat(
e,
ThrowableCauseMatcher.hasCause(ThrowableMessageMatcher.hasMessage(CoreMatchers.containsString("error!")))
);
}
@Test
public void test_coalesce_allOk() throws Exception
{