Method not available on this version
This method is only available on newer versions.
The first available version (v8.1.1) is shown here.
checkpoint!()
public
Check if the job should be
interrupted, and if so raise an Interrupt
exception. The job will be requeued for retry.
# File activejob/lib/active_job/continuation/step.rb, line 35
def checkpoint!
job.checkpoint!
end