HttpResponse authenticationResponse = HttpResponse.builder()
.statusCode(200)
.payload(payloadFromResourceWithContentType("/access_rax_us.json", "application/json"))
.build();
TroveApi whenRegionExists = requestSendsResponse(authenticate, authenticationResponse);
assertEquals(whenRegionExists.getConfiguredRegions(), ImmutableSet.of("ORD", "DFW", "SYD"));
}