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retry_callbacks_test.rb
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retry_callbacks_test.rb
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require 'test_helper'
class RetryCallbacksTest < Minitest::Test
def setup
Resque.redis.flushall
@worker = Resque::Worker.new(:testing)
@worker.register_worker
end
def test_try_again_callbacks_called
# Fail, but not fatally
Resque.enqueue(RetryCallbacksJob, false)
order = sequence('callback_order')
# Make sure that we're testing both blocks and symbols in our callbacks.
refute_empty RetryCallbacksJob.try_again_callbacks.select { |x| x.is_a? Symbol }
refute_empty RetryCallbacksJob.try_again_callbacks.select { |x| x.is_a? Proc }
RetryCallbacksJob.expects(:on_try_again).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_a).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_b).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_c).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up).never
RetryCallbacksJob.expects(:on_give_up_a).never
RetryCallbacksJob.expects(:on_give_up_b).never
perform_next_job(@worker)
end
def test_give_up_callbacks_called
# Fail fatally
Resque.enqueue(RetryCallbacksJob, true)
order = sequence('callback_order')
# Make sure that we're testing both blocks and symbols in our callbacks.
refute_empty RetryCallbacksJob.give_up_callbacks.select { |x| x.is_a? Symbol }
refute_empty RetryCallbacksJob.give_up_callbacks.select { |x| x.is_a? Proc }
RetryCallbacksJob.expects(:on_give_up).once
.with(instance_of(CustomException), true).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_a).once
.with(instance_of(CustomException), true).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_b).once
.with(instance_of(CustomException), true).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_c).once
.with(instance_of(CustomException), true).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again).never
RetryCallbacksJob.expects(:on_try_again_a).never
RetryCallbacksJob.expects(:on_try_again_b).never
perform_next_job(@worker)
end
def test_try_again_callbacks_called_then_give_up
# Try once, retry, then try a second time and give up.
Resque.enqueue(RetryCallbacksJob, false)
order = sequence('callback_order')
RetryCallbacksJob.expects(:on_try_again).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_a).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_b).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_try_again_c).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_a).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_b).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
RetryCallbacksJob.expects(:on_give_up_c).once
.with(instance_of(AnotherCustomException), false).in_sequence(order)
perform_next_job(@worker) # Fail and retry
perform_next_job(@worker) # Fail and give up
end
# If an exception is raised in a try again callback, then it should fail and
# not be retried.
def test_try_again_callback_exception
# Trigger a try again callback
Resque.enqueue(RetryCallbacksJob, false)
RetryCallbacksJob.expects(:on_try_again).once.raises(StandardError)
RetryCallbacksJob.expects(:on_try_again_a).never
RetryCallbacksJob.expects(:on_try_again_b).never
RetryCallbacksJob.expects(:on_try_again_c).never
perform_next_job(@worker)
assert_equal 0, Resque.info[:pending], 'pending jobs'
assert_equal 1, Resque.info[:failed], 'failed jobs'
end
# If an exception is raised in a give up callback, then it should fail and
# not be retried.
def test_give_up_callback_exception
# Trigger a give up callback
Resque.enqueue(RetryCallbacksJob, true)
RetryCallbacksJob.expects(:on_give_up).once.raises(StandardError)
RetryCallbacksJob.expects(:on_give_up_a).never
RetryCallbacksJob.expects(:on_give_up_b).never
RetryCallbacksJob.expects(:on_give_up_c).never
perform_next_job(@worker)
assert_equal 0, Resque.info[:pending], 'pending jobs'
assert_equal 1, Resque.info[:failed], 'failed jobs'
end
end