Is WorkManager.getInstance(applicationContext).getWorkInfoByIdLiveData(id).observe guaranteed to observe WorkInfo.State.ENQUEUED

My current Android application employs

archWorkerRuntimeVersion = '2.3.0-beta02'

api "androidx.work:work-runtime:$archWorkerRuntimeVersion"
api "androidx.work:work-runtime-ktx:$archWorkerRuntimeVersion"

I am observing the workers state via LiveData as follows:-

   WorkManager.getInstance(applicationContext).getWorkInfoByIdLiveData(myWorkRequest.id).observe(lifeCycleOwner, Observer {
        if (it != null && it.state == WorkInfo.State.ENQUEUED) {
            // DO SOMETHING IMPORTANT
        }
    })

Can I rely on always observing a state of WorkInfo.State.ENQUEUED?

or could my observer not be presented with this state in some circumstances?

Yes, it is guaranteed to observe though there few things that you have to keep on mind related to this API. Below is description is from google:

* Adds the given observer to the observers list. This call is similar to
 * {@link LiveData#observe(LifecycleOwner, Observer)} with a LifecycleOwner, which
 * is always active. This means that the given observer will receive all events and will never
 * be automatically removed. You should manually call {@link #removeObserver(Observer)} to stop
 * observing this LiveData.
 * While LiveData has one of such observers, it will be considered
 * as active.
 * <p>
 * If the observer was already added with an owner to this LiveData, LiveData throws an
 * {@link IllegalArgumentException}.

And below observe code should be called from Main thread otherwise the status will not be latest

WorkManager.getInstance(applicationContext).getWorkInfoByIdLiveData(myWorkRequest.id).observe(lifeCycleOwner, Observer {
    if (it != null && it.state == WorkInfo.State.ENQUEUED) {
        // DO SOMETHING IMPORTANT
    }
})