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  1. Spring Data MongoDB
  2. DATAMONGO-1907

Error in method findOne(Example example) in ReactiveQueryByExampleExecutor when there is no results

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.1 M1 (Lovelace), 2.0.5 (Kay SR5)
    • 2.1 M2 (Lovelace), 2.0.6 (Kay SR6)
    • None
    • None

    Description

      I have this test code that is ok in class SimpleReactiveMongoRepositoryTests

      Example<ReactivePerson> example = Example.of(new ReactivePerson("foo", "bar", -1));
StepVerifier.create(repository.findById("foo")).expectNextCount(0).verifyComplete();

      But if I write this

      Example<ReactivePerson> example = Example.of(new ReactivePerson("foo", "bar", -1));
StepVerifier.create(repository.findOne(example)).expectNextCount(0).verifyComplete();

      An exception is thrown

      java.lang.AssertionError: expectation "expectComplete" failed (expected: onComplete(); actual: onError(java.util.NoSuchElementException: Source was empty))

      I think the behaviour should be the same because I can't write this code because an Exception is thrown

      myRepository.findOne(Example.of(anExample))
  .switchIfEmpty(Mono.error(new DocumentNotFoundException()));

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            mp911de Mark Paluch
            rubenjgarciab Ruben Garcia
            Archiver:
            tmarshall Trevor Marshall
            Spring Issues Spring Issues

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