CT: Unrecognized record-and-playback mode

[pixelzoom]

neuron has been failing CT since 4/19/22 @ 7:37pm.

neuron : fuzz : unbuilt
https://bayes.colorado.edu/continuous-testing/ct-snapshots/1650478991252/neuron/neuron_en.html?continuousTest=%7B%22test%22%3A%5B%22neuron%22%2C%22fuzz%22%2C%22unbuilt%22%5D%2C%22snapshotName%22%3A%22snapshot-1650478991252%22%2C%22timestamp%22%3A1650483517622%7D&brand=phet&ea&fuzz&memoryLimit=1000
Query: brand=phet&ea&fuzz&memoryLimit=1000
Uncaught Error: Assertion failed: Neuron Model updateSimAndPlaybackParticleVisibility Error: Unrecognized record-and-playback mode.
Error: Assertion failed: Neuron Model updateSimAndPlaybackParticleVisibility Error: Unrecognized record-and-playback mode.
at window.assertions.assertFunction (https://bayes.colorado.edu/continuous-testing/ct-snapshots/1650478991252/assert/js/assert.js:25:13)
at assert (NeuronModel.js:852:16)
at updateSimAndPlaybackParticleVisibility (NeuronModel.js:442:9)
at listener (Property.ts:386:4)
at link (NeuronModel.js:260:22)
at (NeuronScreen.js:21:41)
at createModel (Screen.ts:276:23)
at initializeModel (Sim.ts:833:15)
at (Sim.ts:844:10)
id: Bayes Chrome
Snapshot from 4/20/2022, 12:23:11 PM

Running locally, I see the same problem. The sim fails at startup with this stack trace:

assert.js:25 Uncaught Error: Assertion failed: Neuron Model updateSimAndPlaybackParticleVisibility Error: Unrecognized record-and-playback mode.
    at window.assertions.assertFunction (assert.js:25:13)
    at NeuronModel.updateSimAndPlaybackParticleVisibility (NeuronModel.js? [sm]:852:17)
    at NeuronModel.updateRecordPlayBack (NeuronModel.js? [sm]:442:10)
    at Property.link (Property.ts:386:5)
    at new NeuronModel (NeuronModel.js? [sm]:260:23)
    at NeuronScreen.backgroundColorProperty [as createModel] (NeuronScreen.js? [sm]:21:42)
    at NeuronScreen.initializeModel (Screen.ts:276:24)
    at Array.<anonymous> (Sim.ts:833:16)
    at Sim.ts:844:11

NeuronScreen.backgroundColorProperty [as createModel] looks very odd.

[pixelzoom]

@jbphet When this issue is resolved, you'll need to verify changes to TimeSpeed for phetsims/scenery-phet#736. I was unable to verify those changes because this sim would not start. I would have waited to push, but TimeSpeed was a large amount of work, and I didn't get a reply from you on Slack.

[jbphet]

I've fixed the issue. There was a bad assertion statement in the code that has been there pretty much forever, and it was corrected but apparently not verified in 3f234b4. Once I fixed that up, there was a problem with the declaration of NeuronClockModelAdapter.timeSpeedProperty, so I corrected that as well. I tested the basic functionality of the sim and did a few minutes of fuzz testing too, and everything passed. I'll close this, but will also check CT over the next few days to make sure this sim is not failing.

[jbphet]

CT is lookin' good.