aws-sdk-resources/spec/aws-sdk-resources_spec.rb

require 'spec_helper'

module Aws
  module Resources
    describe 'aws-sdk-resources gem' do
      Aws::SERVICE_MODULE_NAMES.each do |svc|

        it "defines a resource class for Aws::#{svc}" do
          resource_class = Aws.const_get(svc).const_get(:Resource)
          expect(resource_class.ancestors).to include(Resource)
        end

      end

      describe 'add_service' do

        it 'accepts paths to definition documents' do
          Aws.add_service(:WithPath, resources: fixture_path('definitions', 'empty.json'))
          expect(Aws::WithPath.constants).to include(:Resource)
        end

        it 'accepts definition hashes' do
          Aws.add_service(:WithHash, resources: {})
          expect(Aws::WithHash.constants).to include(:Resource)
        end

        it 'accepts definition objects' do
          Aws.add_service(:WithObj, resources: Definition.new)
          expect(Aws::WithObj.constants).to include(:Resource)
        end

        it 'works when a definition is not defined' do
          Aws.add_service(:WithNil)
          expect(Aws::WithNil.constants).to include(:Resource)
        end

        it 'raises and error when definition is not one of the above' do
          expect {
            Aws.add_service(:WithOther, resources:Object.new)
          }.to raise_error(ArgumentError, /invalid resource definition/)
        end

      end
    end
  end
end