Prior to this commit the tests generated a full rails app, but didn't need many of the libraries included by default. Unneeded gems make the test suite slower, and increase the chance of getting errors when new versions of each gem come out.
This commit gets the Travis build passing by:
- Removing Rails 4.2 so we don't have to deal with bundler < 2 anymore
- Bumping to latest Rails versions
- Explicitly listing all gems that appear in the default Rails Gemfile
- Avoiding bootsnap and javascript, since they aren't relevant to these tests
Co-authored-by: alex <alexandr1golubenko@gmail.com>
This partially addresses #293. Since rubocop generated quite a few todos, the commits addressing them are split up into a few different PRs that cover different files.
* Remove gemfiles from version control to match same testing style as
Clearance and Suspenders.
* MiniTest does not need to be manually included as it is automatically
included by Rails by default.
* Add spring for Rails 4.1.
* Disable Spring to get specs to pass on Rails 4.1.
* Add therubyrhino for JRuby.
* Remove old references to Rails 3.
* Fix JRuby test where output is "1 runs", not "1 tests".
* Remove Rails 3.0 reference to "turn".
JRuby does not support setting/unsetting environment variables.
Thus, we will launch an entirely new process without the parents env when
we run `bundle install` inside the generated rails apps, forcing them to
use their own Gemfile, instead of the BUNDLE_GEMFILE setting from the main
gem codebase.
