require "rspec/request_describer/version" module RSpec module RequestDescriber RESERVED_HEADER_NAMES = %w( Content-Type Host HTTPS ) SUPPORTED_METHODS = %w( GET POST PUT PATCH DELETE ) def self.included(base) base.instance_eval do subject do send_request end let(:send_request) do send method, path, request_body, env end let(:request_body) do if headers["Content-Type"] == "application/json" params.to_json else params end end let(:headers) do {} end let(:params) do {} end let(:env) do headers.inject({}) do |result, (key, value)| key = "HTTP_" + key unless RESERVED_HEADER_NAMES.include?(key) key = key.gsub("-", "_").upcase result.merge(key => value) end end let(:endpoint_segments) do current_example = RSpec.respond_to?(:current_example) ? RSpec.current_example : example current_example.full_description.match(/(#{SUPPORTED_METHODS.join("|")}) (\S+)/).to_a end let(:method) do endpoint_segments[1].downcase end let(:path) do endpoint_segments[2].gsub(/:([^\s\/]+)/) { send($1) } end end end end end