@Test
public void doExtractAuthenticationFailsWithEmptyDummyAuthHeader() {

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