A clean git clone and bundle install failed some tests (on master), it turns out to be some dev dependency unsupported break it. They are, - opal-rails since 0.9.0 (which opal 0.8.0 support is dropped) - react-rails since 1.4.0 (which the latest version is 1.8.2) I will temporarily lock the dev-deps on master and loosen them after they are supported.
A clean git clone and bundle install failed some tests (on master), it turns out to be some dev dependency unsupported break it.
They are,
I will temporarily lock the dev-deps on master and loosen them after they are supported.