@Test
void authorizationShouldFilterAuthorizationByDefault() {

    final HeaderFilter unit = defaultValue();
    assertThat(
            unit.filter(HttpHeaders.of("Authorization",
                            "Bearer c61a8f84-6834-11e5-a607-10ddb1ee7671",
                            "Basic dXNlcjpwYXNzd29yZA==")),
            hasEntry("Authorization", Arrays.asList("XXX", "XXX")));
}