Add default support for the Propshaft asset pipeline #61
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rmacklin force-pushed the support-propshaft branch from 70b2937 to 6440d53 Compare 
| Can you rebase and make it ready to review? |
rmacklin force-pushed the support-propshaft branch from 6440d53 to ba83470 Compare | Okay, I rebased the branch, but I still haven't addressed the test coverage issue. I did notice we have this: Lines 7 to 8 in a711ebb although it doesn't currently appear to be used - we aren't using the CI matrix to test against different rails versions. Perhaps I should start by adding that, and then I can follow up here by adding a conditional in the Gemfile that swaps out sprockets-rails for propshaft and then extend the CI matrix to exercise that as well. |
| I've opened #73 to expand the CI matrix to test against multiple versions of rails. If that looks good, I'll update this PR accordingly and then mark it ready for review. |
Rails 7 will formally support multiple asset pipelines, making sprockets optional: rails/rails@fb1ab34 Since our rails 7 gemfile is still using sprockets, let's rename it to clarify that, which will also make the setup clearer when we add a separate `rails_7_propshaft` gemfile.
(generated via `bundle exec appraisal install`) We'll use this new Gemfile to test importmap-rails against a rails 7 application using the propshaft asset pipeline (instead of sprockets-rails) on CI.
Since rails 7 has made sprockets optional in rails/rails@fb1ab34 our test app should support running without sprockets. This will allow us to test importmap-rails with an alternative asset pipeline such as propshaft.
We'll automatically add `Propshaft::MissingAssetError` to the `rescuable_asset_errors` if `Propshaft` is detected. This allows the test suite to pass when run against an application that uses propshaft instead of sprockets.
New rails 7 applications can be generated with propshaft as an alternative asset pipeline to sprockets: rails/rails@fb1ab34 Since we want importmap-rails to work out of the box with either of those asset pipeline options, we'll run our test suite continuously against both.
rmacklin force-pushed the support-propshaft branch from ba83470 to 0463e76 Compare rmacklin changed the title Propshaft::MissingAssetError | @rafaelfranca Done! |
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Follow-up to #60
Closes #42
New rails 7 applications can be generated with Propshaft as an alternative asset pipeline to Sprockets: rails/rails#43261. Per #42 (comment), we want importmap-rails to work out of the box with either of those asset pipeline options, so we'll automatically add
Propshaft::MissingAssetErrorto therescuable_asset_errorsifPropshaftis detected. This allows the test suite to pass when run against an application that uses Propshaft instead of Sprockets. To that end, we've extended the CI matrix to also run our test suite continuously against a rails 7 application that uses Propshaft.