@VisibleForTesting
  static boolean shouldIncludeRequestMessageHeader(final String header) {
    return !HttpHeaders.X_FORWARDED_FOR.equalsIgnoreCase(header.trim());
  }
@Test
  void testShouldIncludeRequestMessageHeader() {
    assertThat(WebSocketResourceProvider.shouldIncludeRequestMessageHeader(HttpHeaders.X_FORWARDED_FOR)).isFalse();
    assertThat(WebSocketResourceProvider.shouldIncludeRequestMessageHeader(HttpHeaders.USER_AGENT)).isTrue();
    assertThat(WebSocketResourceProvider.shouldIncludeRequestMessageHeader("X-Signal-Receive-Stories")).isTrue();
  }