fix fork test

[kailuowang]

follow up for #2568
This seems to be the correct setting.

[ceedubs]

Oh haha we submitted basically the same PR at the same time 😆 .

We have a couple of slight differences. Does the Test / test difference matter? Also does it make sense to have the argument in Java settings for JS?

[codecov-io]

Codecov Report

Merging #2580 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2580   +/-   ##
=======================================
  Coverage   95.14%   95.14%           
=======================================
  Files         361      361           
  Lines        6630     6630           
  Branches      289      289           
=======================================
  Hits         6308     6308           
  Misses        322      322

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[kailuowang]

yeah, I think yours makes more sense.