@Test
public void doExtractAuthenticationFailsWithEmptyDummyAuthQueryParam() {

    final RequestContext requestContext =
            mockRequestContext(null, Query.create(Pair.create(DUMMY_AUTH_HEADER_NAME, "")));
    final AuthenticationResult authenticationResult =
            underTest.tryToAuthenticate(requestContext, knownDittoHeaders);
    assertThat(authenticationResult.isSuccess()).isFalse();
}