rest-client stub bad request error with RSpec

rest_client_helpers.rb

module RestClientHelpers
  def bad_request_error(json_body)
    request = double(:request, redirection_history: nil)
    net_http_res = double(:response, to_hash: {}, code: 400)
    response = RestClient::Response.create(json_body.to_json, net_http_res, request)
    RestClient::BadRequest.new response, 400
  end
end

RSpec.configure do |c|
  c.include RestClientHelpers
end

Thanks for sharing this 👍