test: refactor callback functions to arrow functions (!23546) · Merge requests · Rodrigo Test / Test Group-nodejs / node · GitLab

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Rodrigo Muino Tomonari requested to merge github/fork/seanhealy/move-to-arrow-functions into master Oct 12, 2018

Refactor callback functions to modern arrow functions.

Also, added common.mustCall to online callbacks.

Checklist

make -j4 test (UNIX), or vcbuild test (Windows) passes
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