class WebMock::NetConnectNotAllowedError

def initialize(request_signature)
  request_signature_snippet = RequestSignatureSnippet.new(request_signature)
  text = [
    "Real HTTP connections are disabled. Unregistered request: #{request_signature}",
    request_signature_snippet.stubbing_instructions,
    request_signature_snippet.request_stubs,
    "="*60
  ].compact.join("\n\n")
  super(text)
end