Introduce names for FiniteMachine instances #73
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| fsm.stop(1, 2) | ||
| output.rewind | ||
| expect(output.read).to match(/Transition: @event=stop @with=\[1,2\] yellow -> red/) | ||
| expect(output.read).to match(/Transition: @machine=TrafficLights @event=stop @with=\[1,2\] yellow -> red/) |
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| fsm.slow | |||
| output.rewind | |||
| expect(output.read).to match(/Transition: @event=slow green -> yellow/) | |||
| expect(output.read).to match(/Transition: @machine=TrafficLights @event=slow green -> yellow/) | |||
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| expect(log).to have_received(:info).with("Transition: @event=go red -> green") | ||
| expect(log).to have_received(:info).with("Transition: @machine=TrafficLights @event=go red -> green") |
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| after { FiniteMachine.logger = ::Logger.new($stderr) } | |||
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| it "logs transitions" do | |||
| fsm = FiniteMachine.new log_transitions: true do | |||
| fsm = FiniteMachine.new name: "TrafficLights", log_transitions: true do | |||
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We need a test case when the name is not specified. I'd probably keep this test as it was without the name and test the short UUID generation. Let me know if you need any pointers on how to test this.
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Understood. I'll give it a shot and reach out if I run into trouble. Thanks.
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Hi @piotrmurach: Just wanted to chime in and let you know that I got distracted but will get back to this in the next couple of days. Thanks.
Describe the change
This PR introduces the ability to specify an optional name for new FiniteMachine instances.
Why are we doing this?
Currently transition logs don't specify the FiniteMachine for which event transitions happen. This makes it hard to understand or post process the logs.
Benefits
It will now be possible to disambiguate event transitions that occur in the context of different FiniteMachine instances.
Drawbacks
None.
Requirements
masterbranch?