Module: Restspec::RSpec::ApiMacros

Defined in:
lib/restspec/rspec/api_macros.rb

Instance Method Summary collapse

Instance Method Details

#before_test(&block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 90

def before_test(&block)
  [:before_callbacks] << block
end

#endpoint(name, options = {}, &block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 6

def endpoint(name, options = {}, &block)
  endpoint = Restspec::EndpointStore.get(name).dup

  implicit_test = options[:implicit_test]

  self.[:current_endpoint_template] = endpoint
  self.[:resource_endpoint] = Restspec::EndpointStore.get(options[:resource])

  describe "[#{endpoint.method.to_s.upcase} #{endpoint.name}]", options do
    implicit_test ? test(&block) : instance_eval(&block)
  end
end

#ensure!(name) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 113

def ensure!(name)
  requirement = Restspec::Requirements::Requirement.find_by_name(name)
  requirement.assert!
end

#payload(params = {}, &payload_block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 94

def payload(params = {}, &payload_block)
  let(:example_payload) do
    payload_params = payload_block.present? ? instance_eval(&payload_block) : {}
    Restspec::Values::SuperHash.new(params.merge(payload_params))
  end
end

#query_params(params = nil, &params_block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 107

def query_params(params = nil, &params_block)
  let(:example_query_params) do
    Restspec::Values::SuperHash.new(params || instance_eval(&params_block))
  end
end

#test(message = 'the happy path', options = {}, &test_body) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 19

def test(message = 'the happy path', options = {}, &test_body)
  endpoint_context = self
  endpoint_context.[:before_callbacks] = []

  context(message, options) do
    test_context = self

    let(:endpoint) do
      endpoint_block_endpoint = endpoint_context.[:current_endpoint_template]
      test_context.[:current_endpoint] ||= endpoint_block_endpoint.clone
    end

    before { response }

    let(:response) do
      @response = execute_endpoint_lambda.call
    end

    let(:request) do
      endpoint.last_request
    end

    let(:resource_endpoint) do
      test_context.[:resource_endpoint]
    end

    let(:initial_resource) do
      test_context.[:initial_resource] ||= begin
        resource_endpoint.try(:execute).try(:body)
      end
    end

    let(:final_resource) { body }

    let(:execute_endpoint_lambda) do
      resource_params = resource_endpoint.try(:url_params) || {}
      before_callbacks = test_context.[:before_callbacks]

      -> do
        endpoint.execute_once(
          body: payload,
          url_params: url_params.merge(resource_params).merge(@url_params || {}),
          query_params: query_params.merge(@query_params || {}),
          before: ->do
            before_callbacks.each { |callback| instance_eval(&callback) }
            initial_resource
          end
        )
      end
    end

    let(:body) { response.body }

    subject { response }

    let(:payload) do
      defined?(example_payload) ? example_payload : nil
    end

    let(:url_params) do
      defined?(example_url_params) ? example_url_params : {}
    end

    let(:query_params) do
      defined?(example_query_params) ? example_query_params : {}
    end

    instance_eval(&test_body)
  end
end

#url_params(params = nil, &params_block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 101

def url_params(params = nil, &params_block)
  let(:example_url_params) do
    Restspec::Values::SuperHash.new(params || instance_eval(&params_block))
  end
end

#within_response(&block) ⇒ Object


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# File 'lib/restspec/rspec/api_macros.rb', line 118

def within_response(&block)
  context 'within response' do
    subject { response.body }
    instance_eval(&block)
  end
end