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Spring Data Reactive MongoDB

Pragya Keshap answered on February 15, 2023 Popularity 8/10 Helpfulness 1/10

answer Spring Data Reactive MongoDB

Spring Data Reactive MongoDB

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In order to activate the reactive support, we need to use the @EnableReactiveMongoRepositories alongside with some infrastructure setup:

@Test
public void givenValue_whenFindAllByValue_thenFindAccount() {
    repository.save(new Account(null, "Bill", 12.3)).block();
    Flux<Account> accountFlux = repository.findAllByValue(12.3);

    StepVerifier
      .create(accountFlux)
      .assertNext(account -> {
          assertEquals("Bill", account.getOwner());
          assertEquals(Double.valueOf(12.3) , account.getValue());
          assertNotNull(account.getId());
      })
      .expectComplete()
      .verify();
}

@Test
public void givenOwner_whenFindFirstByOwner_thenFindAccount() {
    repository.save(new Account(null, "Bill", 12.3)).block();
    Mono<Account> accountMono = repository
      .findFirstByOwner(Mono.just("Bill"));

    StepVerifier
      .create(accountMono)
      .assertNext(account -> {
          assertEquals("Bill", account.getOwner());
          assertEquals(Double.valueOf(12.3) , account.getValue());
          assertNotNull(account.getId());
      })
      .expectComplete()
      .verify();
}

@Test
public void givenAccount_whenSave_thenSaveAccount() {
    Mono<Account> accountMono = repository.save(new Account(null, "Bill", 12.3));

    StepVerifier
      .create(accountMono)
      .assertNext(account -> assertNotNull(account.getId()))
      .expectComplete()
      .verify();
}

https://www.baeldung.com/spring-data-mongodb-reactive

Popularity 8/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java mongodb reactive spring-data

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Contributed on Feb 15 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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