tasks/local.rake in activeadmin-1.3.1 vs tasks/local.rake in activeadmin-1.4.0

@@ -1,13 +1,14 @@
-desc 'Runs a command agains the local sample application'
+require_relative "application_generator"
+
+desc 'Run a command against the local sample application'
 task :local do
-  Rake::Task['setup'].invoke(false,
-                             '.test-rails-apps',
-                             'rails_template_with_data')
+  app_folder = ActiveAdmin::ApplicationGenerator.new(
+    rails_env: 'development',
+    template: 'rails_template_with_data'
+  ).generate
 
-  app_folder = ".test-rails-apps/rails-#{Rails::VERSION::STRING}"
-
   # Discard the "local" argument (name of the task)
   argv = ARGV[1..-1]
 
   # If it's a rails command, or we're using Rails 5, auto add the rails script
   rails_commands = %w(generate console server db dbconsole g c s runner)
@@ -15,11 +16,12 @@
   if Rails::VERSION::MAJOR >= 5 || rails_commands.include?(argv[0])
     argv.unshift('rails')
   end
 
   command = ['bundle', 'exec', *argv].join(' ')
-  env = { 'BUNDLE_GEMFILE' => ENV['BUNDLE_GEMFILE'] }
+  gemfile = ENV['BUNDLE_GEMFILE'] || File.expand_path("../Gemfile", __dir__)
+  env = { 'BUNDLE_GEMFILE' => gemfile }
 
   Dir.chdir(app_folder) do
-    Bundler.with_clean_env { Kernel.exec(env, command) }
+    Bundler.with_original_env { Kernel.exec(env, command) }
   end
 end