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module RailtiesTest
# Holds tests shared between plugin and engines
module SharedTests
def boot_rails
super
require "#{app_path}/config/environment"
end
def app
@app ||= Rails.application
end
def test_plugin_puts_its_lib_directory_on_load_path
boot_rails
require "another"
assert_equal "Another", Another.name
end
def test_plugin_paths_get_added_to_as_dependency_list
boot_rails
assert_equal "Another", Another.name
end
def test_plugins_constants_are_not_reloaded_by_default
boot_rails
assert_equal "Another", Another.name
ActiveSupport::Dependencies.clear
@plugin.delete("lib/another.rb")
assert_nothing_raised { Another }
end
def test_plugin_constants_get_reloaded_if_config_reload_plugins
add_to_config <<-RUBY
config.#{reload_config} = true
RUBY
boot_rails
assert_equal "Another", Another.name
ActiveSupport::Dependencies.clear
@plugin.delete("lib/another.rb")
assert_raises(NameError) { Another }
end
def test_plugin_puts_its_models_directory_on_load_path
@plugin.write "app/models/my_bukkit.rb", "class MyBukkit ; end"
boot_rails
assert_nothing_raised { MyBukkit }
end
def test_plugin_puts_its_controllers_directory_on_the_load_path
@plugin.write "app/controllers/bukkit_controller.rb", "class BukkitController ; end"
boot_rails
assert_nothing_raised { BukkitController }
end
def test_plugin_adds_its_views_to_view_paths
@plugin.write "app/controllers/bukkit_controller.rb", <<-RUBY
class BukkitController < ActionController::Base
def index
end
end
RUBY
@plugin.write "app/views/bukkit/index.html.erb", "Hello bukkits"
boot_rails
require "action_controller"
require "rack/mock"
response = BukkitController.action(:index).call(Rack::MockRequest.env_for("/"))
assert_equal "Hello bukkits\n", response[2].body
end
def test_plugin_adds_its_views_to_view_paths_with_lower_proriority
@plugin.write "app/controllers/bukkit_controller.rb", <<-RUBY
class BukkitController < ActionController::Base
def index
end
end
RUBY
@plugin.write "app/views/bukkit/index.html.erb", "Hello bukkits"
app_file "app/views/bukkit/index.html.erb", "Hi bukkits"
boot_rails
require "action_controller"
require "rack/mock"
response = BukkitController.action(:index).call(Rack::MockRequest.env_for("/"))
assert_equal "Hi bukkits\n", response[2].body
end
def test_plugin_adds_helpers_to_controller_views
@plugin.write "app/controllers/bukkit_controller.rb", <<-RUBY
class BukkitController < ActionController::Base
def index
end
end
RUBY
@plugin.write "app/helpers/bukkit_helper.rb", <<-RUBY
module BukkitHelper
def bukkits
"bukkits"
end
end
RUBY
@plugin.write "app/views/bukkit/index.html.erb", "Hello <%= bukkits %>"
boot_rails
require "rack/mock"
response = BukkitController.action(:index).call(Rack::MockRequest.env_for("/"))
assert_equal "Hello bukkits\n", response[2].body
end
def test_plugin_eager_load_any_path_under_app
@plugin.write "app/anything/foo.rb", <<-RUBY
module Foo; end
RUBY
boot_rails
assert Foo
end
def test_routes_are_added_to_router
@plugin.write "config/routes.rb", <<-RUBY
class Sprokkit
def self.call(env)
[200, {'Content-Type' => 'text/html'}, ["I am a Sprokkit"]]
end
end
ActionDispatch::Routing::Routes.draw do
match "/sprokkit", :to => Sprokkit
end
RUBY
boot_rails
require 'rack/test'
extend Rack::Test::Methods
get "/sprokkit"
assert_equal "I am a Sprokkit", last_response.body
end
def test_routes_in_plugins_have_lower_priority_than_application_ones
controller "foo", <<-RUBY
class FooController < ActionController::Base
def index
render :text => "foo"
end
end
RUBY
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do |map|
match 'foo', :to => 'foo#index'
end
RUBY
@plugin.write "app/controllers/bar_controller.rb", <<-RUBY
class BarController < ActionController::Base
def index
render :text => "bar"
end
end
RUBY
@plugin.write "config/routes.rb", <<-RUBY
ActionDispatch::Routing::Routes.draw do |map|
match 'foo', :to => 'bar#index'
match 'bar', :to => 'bar#index'
end
RUBY
boot_rails
require 'rack/test'
extend Rack::Test::Methods
get '/foo'
assert_equal 'foo', last_response.body
get '/bar'
assert_equal 'bar', last_response.body
end
def test_rake_tasks_lib_tasks_are_loaded
$executed = false
@plugin.write "lib/tasks/foo.rake", <<-RUBY
task :foo do
$executed = true
end
RUBY
boot_rails
require 'rake'
require 'rake/rdoctask'
require 'rake/testtask'
Rails.application.load_tasks
Rake::Task[:foo].invoke
assert $executed
end
def test_i18n_files_have_lower_priority_than_application_ones
add_to_config <<-RUBY
config.i18n.load_path << "#{app_path}/app/locales/en.yml"
RUBY
app_file 'app/locales/en.yml', <<-YAML
en:
bar: "1"
YAML
app_file 'config/locales/en.yml', <<-YAML
en:
foo: "2"
bar: "2"
YAML
@plugin.write 'config/locales/en.yml', <<-YAML
en:
foo: "3"
YAML
boot_rails
assert_equal %W(
#{RAILS_FRAMEWORK_ROOT}/activesupport/lib/active_support/locale/en.yml
#{RAILS_FRAMEWORK_ROOT}/activemodel/lib/active_model/locale/en.yml
#{RAILS_FRAMEWORK_ROOT}/activerecord/lib/active_record/locale/en.yml
#{RAILS_FRAMEWORK_ROOT}/actionpack/lib/action_view/locale/en.yml
#{@plugin.path}/config/locales/en.yml
#{app_path}/config/locales/en.yml
#{app_path}/app/locales/en.yml
).map { |path| File.expand_path(path) }, I18n.load_path.map { |path| File.expand_path(path) }
assert_equal "2", I18n.t(:foo)
assert_equal "1", I18n.t(:bar)
end
def test_plugin_metals_added_to_middleware_stack
@plugin.write 'app/metal/foo_metal.rb', <<-RUBY
class FooMetal
def self.call(env)
[200, { "Content-Type" => "text/html"}, ["FooMetal"]]
end
end
RUBY
boot_rails
require 'rack/test'
extend Rack::Test::Methods
get "/"
assert_equal 200, last_response.status
assert_equal "FooMetal", last_response.body
end
def test_namespaced_controllers_with_namespaced_routes
@plugin.write "config/routes.rb", <<-RUBY
ActionDispatch::Routing::Routes.draw do
namespace :admin do
match "index", :to => "admin/foo#index"
end
end
RUBY
@plugin.write "app/controllers/admin/foo_controller.rb", <<-RUBY
class Admin::FooController < ApplicationController
def index
render :text => "Rendered from namespace"
end
end
RUBY
boot_rails
require 'rack/test'
extend Rack::Test::Methods
get "/admin/index"
assert_equal 200, last_response.status
assert_equal "Rendered from namespace", last_response.body
end
def test_plugin_initializers
$plugin_initializer = false
@plugin.write "config/initializers/foo.rb", <<-RUBY
$plugin_initializer = true
RUBY
boot_rails
assert $plugin_initializer
end
def test_plugin_midleware_referenced_in_configuration
@plugin.write "lib/bukkits.rb", <<-RUBY
class Bukkits
def initialize(app)
@app = app
end
def call(env)
@app.call(env)
end
end
RUBY
add_to_config "config.middleware.use \"Bukkits\""
boot_rails
end
end
end
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