When schedules names are of type Symbol, they are removed from redis in the next process start

[snmgian]

When sidekiq.yml has the following:

:schedule:
  :remove_temp_files: # This key is loaded as a Symbol
    cron: " ..." 

The schedule :remove_temp_files is stored in Redis during sidekiq startup, while during the next startup is removed from redis. In the next startup the shedule will stored in Redis.

This occurs because SidekiqScheduler::Schedule#get_all_schedules fetches a Hash of schedules from Redis, and that hash's keys are strings.

The fetch/remove/add occurs here:
https://github.com/moove-it/sidekiq-scheduler/blob/master/lib/sidekiq-scheduler/schedule.rb#L40