Gemfile in solidus_reviews-1.5.0 vs Gemfile in solidus_reviews-1.6.0

@@ -1,28 +1,47 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-branch = ENV.fetch('SOLIDUS_BRANCH', 'master')
+branch = ENV.fetch('SOLIDUS_BRANCH', 'main')
 gem 'solidus', github: 'solidusio/solidus', branch: branch
 
+# The solidus_frontend gem has been pulled out since v3.2
+if branch >= 'v3.2'
+  gem 'solidus_frontend'
+elsif branch == 'main'
+  gem 'solidus_frontend', github: 'solidusio/solidus_frontend', branch: branch
+else
+  gem 'solidus_frontend', github: 'solidusio/solidus', branch: branch
+end
+
 # Needed to help Bundler figure out how to resolve dependencies,
 # otherwise it takes forever to resolve them.
 # See https://github.com/bundler/bundler/issues/6677
 gem 'rails', '>0.a'
 
 # Provides basic authentication functionality for testing parts of your engine
 gem 'solidus_auth_devise'
 
-case ENV['DB']
+case ENV.fetch('DB', nil)
 when 'mysql'
   gem 'mysql2'
 when 'postgresql'
   gem 'pg'
 else
   gem 'sqlite3'
 end
 
-gem 'rails-controller-testing', group: :test
+# While we still support Ruby < 3 we need to workaround a limitation in
+# the 'async' gem that relies on the latest ruby, since RubyGems doesn't
+# resolve gems based on the required ruby version.
+gem 'async', '< 3' if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('3')
 
 gemspec
+
+# Use a local Gemfile to include development dependencies that might not be
+# relevant for the project or for other contributors, e.g. pry-byebug.
+#
+# We use `send` instead of calling `eval_gemfile` to work around an issue with
+# how Dependabot parses projects: https://github.com/dependabot/dependabot-core/issues/1658.
+send(:eval_gemfile, 'Gemfile-local') if File.exist? 'Gemfile-local'