Unprocessable Entity: raised error message provides insufficient information

[dragon-dxw]

Debugging an issue with locales, I found that the error message from Contentful::Management::UnprocessableEntity was giving me no information beyond a ValidationError and that there was no name, path or value associated with the issue.

I've monkeypatched the `handle_error function like this and it gives much better details: this might be of interest more widely and might be worth using in the library itself.

module Contentful
  module Management
    class UnprocessableEntity
      def handle_error(error)
        name = error["name"]
        path = error["path"]
        value = error["value"]
        message = error["message"]
        details = error["details"]
        "\t* Name: #{name} - Path: '#{path}' - Value: '#{value}'\n\t  #{message}: #{details}"
      end
    end
  end
end

(original:

contentful-management.rb/lib/contentful/management/error.rb

Line 152 in 3310792

class UnprocessableEntity < Error

)

Let me know if you'd like a pull request.
(todo: work out whether name/path/value ever have values, if message and details can be absent, customise error appropriately)