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rails--rails/activejob/CHANGELOG.md

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* Add `:only` option to `assert_enqueued_jobs`, to check the number of times
a specific kind of job is enqueued.
Example:
def test_logging_job
assert_enqueued_jobs 1, only: LoggingJob do
LoggingJob.perform_later
HelloJob.perform_later('jeremy')
end
end
*George Claghorn*
* `ActiveJob::Base.deserialize` delegates to the job class.
Since `ActiveJob::Base#deserialize` can be overridden by subclasses (like
`ActiveJob::Base#serialize`) this allows jobs to attach arbitrary metadata
when they get serialized and read it back when they get performed.
Example:
class DeliverWebhookJob < ActiveJob::Base
def serialize
super.merge('attempt_number' => (@attempt_number || 0) + 1)
end
def deserialize(job_data)
super
@attempt_number = job_data['attempt_number']
end
rescue_from(TimeoutError) do |exception|
raise exception if @attempt_number > 5
retry_job(wait: 10)
end
end
*Isaac Seymour*
Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/activejob/CHANGELOG.md) for previous changes.