Theme 4.0 for ActiveAdmin 4

.github/workflows/ci.yml

@@ -6,28 +6,21 @@ on:
   pull_request:
 
 jobs:
-  css:
+  test:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1', '3.4']
+        ruby: ['3.3', '3.4']
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
-      - run: bundle exec rake css
-
-  # Capybara integration test for the utility-nav server clock. Needs headless
-  # Chrome (preinstalled on ubuntu-latest) and Rails 8 (Ruby >= 3.2).
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ruby/setup-ruby@v1
+      - uses: actions/setup-node@v4
         with:
-          ruby-version: '3.4'
-          bundler-cache: true
+          node-version: 22
+          cache: npm
+          cache-dependency-path: test/dummy/package-lock.json
       - run: bundle exec rake test

.gitignore

@@ -3,5 +3,7 @@
 /src/
 /test/dummy/tmp/
 /test/dummy/log/
-/test/dummy/app/assets/builds/
 /test/dummy/node_modules/
+/test/dummy/app/assets/builds/*
+!/test/dummy/app/assets/builds/.keep
+/tmp/

Gemfile

@@ -1,26 +1,36 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in active_admin_theme.gemspec
+
+# Run against an unreleased ActiveAdmin, such as a branch with the layout hooks:
+#   ACTIVEADMIN_PATH=../activeadmin bundle exec rake test
+#   ACTIVEADMIN_BRANCH=extensible-layout bundle exec rake test
+if ENV["ACTIVEADMIN_PATH"]
+  gem "activeadmin", path: ENV["ACTIVEADMIN_PATH"]
+elsif ENV["ACTIVEADMIN_BRANCH"]
+  gem "activeadmin", github: ENV.fetch("ACTIVEADMIN_REPO", "senid231/activeadmin"), branch: ENV["ACTIVEADMIN_BRANCH"]
+end
 gemspec
 
-group :development, :test do
-  gem 'rake'
-  gem 'sassc'
+# Run against an unreleased ActiveAdmin, such as a branch with the layout hooks:
+#   ACTIVEADMIN_PATH=../activeadmin bundle exec rake test
+#   ACTIVEADMIN_BRANCH=extensible-layout bundle exec rake test
+if ENV["ACTIVEADMIN_PATH"]
+  gem "activeadmin", path: ENV["ACTIVEADMIN_PATH"]
+elsif ENV["ACTIVEADMIN_BRANCH"]
+  gem "activeadmin", github: ENV.fetch("ACTIVEADMIN_REPO", "senid231/activeadmin"), branch: ENV["ACTIVEADMIN_BRANCH"]
 end
 
-# Dummy ActiveAdmin app (test/dummy) that hosts the Capybara integration test
-# (`rake test`) and sources the neutral README screenshot. Sprockets +
-# sassc-rails is the pipeline AA 3.x targets (it emits `//= require` directives
-# and SCSS). Rails 8 needs Ruby >= 3.2, so keep these out of the 3.1 bundle —
-# `rake css` still runs on 3.1 without them.
-if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.2')
-  group :development, :test do
-    gem 'rails', '~> 8.0'
-    gem 'sprockets-rails'
-    gem 'sassc-rails'
-    gem 'sqlite3'
-    gem 'puma'
-    gem 'capybara'
-    gem 'cuprite'
-  end
+# Dummy ActiveAdmin 4 app (test/dummy): importmap + propshaft, Tailwind CSS
+# built with the npm CLI. It hosts the Capybara tests and the screenshot
+# scripts.
+group :development, :test do
+  gem 'rake'
+  gem 'rails', '~> 8.0'
+  gem 'propshaft'
+  gem 'importmap-rails'
+  gem 'sqlite3'
+  gem 'puma'
+  gem 'capybara'
+  gem 'cuprite'
 end