Method decode204

core/src/test/java/feign/FeignBuilderTest.java:93–117

Shows exception handling isn't required to coerce 204 to null or empty

()

  /** Shows exception handling isn't required to coerce 204 to null or empty */
  @Test
  void decode204() {
    server.enqueue(new MockResponse().setResponseCode(204));
    server.enqueue(new MockResponse().setResponseCode(204));
    server.enqueue(new MockResponse().setResponseCode(204));
    server.enqueue(new MockResponse().setResponseCode(204));
    server.enqueue(new MockResponse().setResponseCode(204));
    server.enqueue(new MockResponse().setResponseCode(400));

    String url = "http://localhost:" + server.getPort();
    TestInterface api = Feign.builder().target(TestInterface.class, url);

    assertThat(api.getQueues("/")).isEmpty(); // empty, not null!
    assertThat(api.decodedLazyPost().hasNext()).isFalse(); // empty, not null!
    assertThat(api.optionalContent()).isEmpty(); // empty, not null!
    assertThat(api.streamPost()).isEmpty(); // empty, not null!
    assertThat(api.decodedPost()).isNull(); // null, not empty!

    try { // ensure other 400 codes are not impacted.
      api.decodedPost();
      failBecauseExceptionWasNotThrown(FeignException.class);
    } catch (FeignException e) {
      assertThat(e.status()).isEqualTo(400);
    }
  }

  @Test
  void noFollowRedirect() {