Que 1.0 failing in Active Job tests

[skipkayhil]

See failing tests here: https://buildkite.com/rails/rails/builds/84165#63b89f96-f556-468a-a2a9-e14019d5c179

I believe the issue boils down to this assumption in the Que::ActiveJob::WrapperExtensions that the worker won't ever nest:

que/lib/que/active_job/extensions.rb

Lines 70 to 73 in fa4988e

	# There's no reason this logic should ever nest, because it wouldn't
	# make sense to run a worker inside of a job, but even so, assert that
	# nothing absurd is going on.
	Que.assert NilClass, Thread.current[:que_current_job]

This makes sense in environments with real workers, but this doesn't hold true with inline/run_synchronously. In Active Job tests that include retry_on, the retried job will call this run method before the previous one has returned.

[ZimbiX]

Yikes, thanks for the heads up about breaking Rails' tests! We'll look into it