Module: Async::RSpec::Reactor

Defined in:
lib/async/rspec/reactor.rb

Instance Method Summary collapse

Instance Method Details

#run_example(reactor, example, duration) ⇒ Object


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# File 'lib/async/rspec/reactor.rb', line 29

def run_example(reactor, example, duration)
	result = nil
	
	reactor.run do |task|
		task.annotate(self.class)
		
		reactor = task.reactor
		timer = nil
		
		if duration
			timer = reactor.async do |task|
				task.annotate("timer task duration=#{duration}")
				task.sleep(duration)
				
				buffer = StringIO.new
				reactor.print_hierarchy(buffer)
				
				reactor.stop
				
				raise TimeoutError, "run time exceeded duration #{duration}s:\r\n#{buffer.string}"
			end
		end
		
		task.async do |spec_task|
			spec_task.annotate("example runner")
			
			result = example.run
			
			if result.is_a? Exception
				reactor.stop
			else
				spec_task.children&.each(&:wait)
			end
		end.wait
		
		timer.stop if timer
	end
	
	return result
end