module GdsApi::TestHelpers::Panopticon

def stub_artefact_registration(slug, request_details = nil, custom_matcher = false)
  stub = stub_http_request(:put, "#{PANOPTICON_ENDPOINT}/artefacts/#{slug}.json")
  if request_details
    request_details = request_details.to_json unless custom_matcher
    stub.with(:body => request_details) 
  end
  stub.to_return(:status => 201)
end