fix: update terminate test to not be racey

[thebrianchen]

Is this more along the lines of what you're talking about? Realized there's not really a need for the snapshot listener, since it was just a manual check to make sure nothing errored out.

[codecov]

Codecov Report

Merging #833 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #833   +/-   ##
=======================================
  Coverage   90.27%   90.27%           
=======================================
  Files          25       25           
  Lines        2828     2828           
  Branches      708      708           
=======================================
  Hits         2553     2553           
  Misses        122      122           
  Partials      153      153

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[schmidt-sebastian]

This works, but since you now only have one entry and exit point you could use a Promise again (as long as you return it to the calling scope). Up to you.

[thebrianchen]

Closing since it's already being implemented in #845.