[bug] Cryptic error on render when fields have both symbol and string names

[branson-simplethread]

Is there an existing issue for this?

• I have searched the existing issues

Is this a regression?

• Yes, this used to work before

Current Behavior

Title pretty much says it all. If a blueprint has both a field with a symbol name and a field with a string name, render raises an ArgumentError:

ArgumentError: comparison of Symbol with String failed
from .../blueprinter-1.1.2/lib/blueprinter/view_collection.rb:32:in `sort_by'

Expected Behavior

Blueprinter handles this case and does not raise an error, or raises a more descriptive error.

Steps To Reproduce

Minimal test case:

class Test < Blueprinter::Base
  field(:foo) { 1 }
  field('bar') { 2 }
end

Test.render nil

Environment

- Ruby 3.1.6
- Blueprinter 1.1.2

Anything else?

No response

[lessthanjacob]

Thanks for reporting this @branson-simplethread! We'll look into getting a fix out for this shortly!