RSpec request helper

request_helpers.rb

# /spec/support/request_helpers.rb
# 
# Include helper inside rails_helper.rb file:
#
# config.include RequestHelpers, type: :request
#
module RequestHelpers
  #
  # response body: {"data": { "id": 1 }}
  #

  # Returns Hash with indifferent access
  # Example of usage: json[:data][:id]
  # or: json["data"]["id"]

  def json
    parsed_json = JSON.parse(response.body)

    if parsed_json.is_a?(Array)
      parsed_json.map(&:with_indifferent_access)
    else
      parsed_json.with_indifferent_access
    end
  end

  # Returns OpenStruct
  # Example of usage: json.data.id

  def jsonos
    JSON.parse(response.body, object_class: OpenStruct)
  end
end