* Target.attachedToTarget
* Target.detachedFromTarget
This subset of the above events is emitted during a gutenberg test run:
<pre>
Log.entryAdded
Network.loadingFinished
Network.loadingFailed
Network.requestServedFromCache
Network.requestWillBeSent
Network.responseReceived
Page.domContentEventFired
Page.frameAttached
Page.frameDetached
Page.frameStoppedLoading
Page.javascriptDialogClosed
Page.javascriptDialogOpening
Page.lifecycleEvent
Page.loadEventFired
Page.navigatedWithinDocument
Runtime.consoleAPICalled
Runtime.executionContextDestroyed
Runtime.executionContextsCleared
Target.attachedToTarget
Target.detachedFromTarget
</pre>