Fix ActiveStorage integration test on CI

.github/workflows/main.yml

@@ -65,6 +65,7 @@ jobs:
       with:
         bundler-cache: true
         ruby-version: ${{ matrix.ruby }}
+    - run: bundle exec rake db:setup
     - run: bundle exec rspec
 
   rubocop:

Rakefile

@@ -2,6 +2,10 @@
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 
+# Enable `db:setup` and friends.
+require_relative 'example-app/config/application'
+Rails.application.load_tasks
+
 RSpec::Core::RakeTask.new(:spec)
 
 require 'rubocop/rake_task'

example-app/db/seeds.rb

@@ -13,5 +13,5 @@
   post.hero.attach(
     filename: 'plasma.jpg',
     io: File.open(plasma_path),
-  ) if i.odd?
+  ) if i.even?
 end

spec/parklife/integration_spec.rb

@@ -58,8 +58,6 @@ def parklife(cmd, env = {})
   end
 
   it 'builds successfully and includes encountered ActiveStorage blobs' do
-    skip('FIXME: get me working on CI') if ENV['CI']
-
     env = { 'RAILS_ENV' => 'development' }
 
     stdout, status = parklife('build', env)