test: add coverage for vm's breakOnSigint option #12512
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The
breakOnSigint
option follows different code paths, depending on the number of listeners forSIGINT
. This commit updates the existing test to vary the number ofSIGINT
handlers.This should get code coverage on
lib/vm.js
to 100%.Checklist
make -j4 test
(UNIX), orvcbuild test
(Windows) passesAffected core subsystem(s)
test