Contents

require 'pacto/stubs/webmock_helper'

module Pacto
  module Stubs
    class WebMockAdapter
      def initialize
        register_hooks
      end

      def stub_request!(request, response)
        uri_pattern = UriPattern.for(request)
        stub = WebMock.stub_request(request.method, uri_pattern)

        stub.request_pattern.with(strict_details(request)) if Pacto.configuration.strict_matchers

        stub.to_return(
          :status => response.status,
          :headers => response.headers,
          :body => format_body(response.body)
        )
      end

      def reset!
        WebMock.reset!
        WebMock.reset_callbacks
      end

      def process_hooks(request_signature, response)
        WebMockHelper.generate(request_signature, response) if Pacto.generating?

        contracts = Pacto.contracts_for request_signature
        Pacto.configuration.hook.process contracts, request_signature, response

        WebMockHelper.validate(request_signature, response) if Pacto.validating?
      end

      private

      def register_hooks
        WebMock.after_request do |request_signature, response|
          process_hooks request_signature, response
        end
      end

      def format_body(body)
        if body.is_a?(Hash) || body.is_a?(Array)
          body.to_json
        else
          body
        end
      end

      def strict_details(request)
        {}.tap do |details|
          unless request.params.empty?
            details[webmock_params_key(request)] = request.params
          end
          unless request.headers.empty?
            details[:headers] = request.headers
          end
        end
      end

      def webmock_params_key(request)
        request.method == :get ? :query : :body
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pacto-0.3.1	lib/pacto/stubs/webmock_adapter.rb
pacto-0.3.0	lib/pacto/stubs/webmock_adapter.rb