fix(ChangeStream): avoid suppressing errors in closed change stream #14206
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Fix #14177
Summary
It looks like the potential bug we mentioned in #12890 was actually correct behavior; MongoDB change streams can emit 'error' events after 'close'. The original reason for this change was to avoid a flakey test, so I think we should just remove the
if (ev === 'error' && this.closed)check.Examples