module ActiveJob::TestHelper

def assert_performed_jobs(number, only: nil, except: nil)

end
end
end
RescueJob.perform_later('david')
LoggingJob.perform_later('stewie')
HelloJob.perform_later('jeremy')
assert_performed_jobs 2, only: [HelloJob, LoggingJob] do
assert_nothing_raised do
def test_hello_and_logging_jobs

An array may also be specified, to support testing multiple jobs.

end
end
LoggingJob.perform_later
HelloJob.perform_later('jeremy')
assert_performed_jobs 1, except: LoggingJob do
def test_hello_job

then the job(s) except specific class will be performed.
Also if the :except option is specified,

end
end
LoggingJob.perform_later
HelloJob.perform_later('jeremy')
assert_performed_jobs 1, only: HelloJob do
def test_hello_job

then only the listed job(s) will be performed.
The block form supports filtering. If the :only option is specified,

end
end
HelloJob.perform_later('sean')
HelloJob.perform_later('carlos')
assert_performed_jobs 2 do

end
HelloJob.perform_later('robin')
assert_performed_jobs 1 do
def test_jobs_again

jobs to be performed.
If a block is passed, that block should cause the specified number of

end
end
assert_performed_jobs 2
HelloJob.perform_later('yves')
perform_enqueued_jobs do

assert_performed_jobs 1
end
HelloJob.perform_later('xavier')
perform_enqueued_jobs do

assert_performed_jobs 0
def test_jobs

must be called around the job call.
If no block is passed, perform_enqueued_jobs
Asserts that the number of performed jobs matches the given number.
def assert_performed_jobs(number, only: nil, except: nil)
  if block_given?
    original_count = performed_jobs.size
    perform_enqueued_jobs(only: only, except: except) { yield }
    new_count = performed_jobs.size
    assert_equal number, new_count - original_count,
      "#{number} jobs expected, but #{new_count - original_count} were performed"
  else
    performed_jobs_size = performed_jobs.size
    assert_equal number, performed_jobs_size, "#{number} jobs expected, but #{performed_jobs_size} were performed"
  end
end