The 'listen' gem should also be included on other Ruby implementations #35482
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Summary
if RUBY_ENGINE == 'ruby'
was meant to only skipbyebug
since its introduction in 059bdc3. Listen was added in de6ad56.listen
gem is included whenRUBY_ENGINE
is not'ruby'
.This is already fixed on
master
by #34243 (cc @deivid-rodriguez), but not yet for Rails 5.Other Information
I noticed this while generating a Rails app on TruffleRuby.
listen
is not included in the Gemfile, leading to an error while loading Rails forbundle exec rails serve
.