Module: RSpec::RequestDescriber

Defined in:
lib/rspec/request_describer.rb,
lib/rspec/request_describer/version.rb

Constant Summary collapse

RESERVED_HEADER_NAMES = 
%w(
  Content-Type
  Host
)
SUPPORTED_METHODS = 
%w(
  GET
  POST
  PUT
  PATCH
  DELETE
)
VERSION = 
"0.0.2"

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/rspec/request_describer.rb', line 18

def self.included(base)
  base.instance_eval do
    subject 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 key.in?(RESERVED_HEADER_NAMES)
        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("|")}) ([\/a-z0-9_:]+)/).to_a
    end

    let(:method) do
      endpoint_segments[1].downcase
    end

    let(:path) do
      endpoint_segments[2].gsub(/:([^\s\/]+)/) { send($1) }
    end
  end
end