class ActiveJob::QueueAdapters::SneakersAdapter
def enqueue_at(job, timestamp) # :nodoc:
def enqueue_at(job, timestamp) # :nodoc: raise NotImplementedError, "This queueing backend does not support scheduling jobs. To see what features are supported go to http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html" end