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# coding:utf-8
require "isolation/abstract_unit"
module ApplicationTests
class RakeTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
FileUtils.rm_rf("#{app_path}/config/environments")
end
def teardown
teardown_app
end
def test_gems_tasks_are_loaded_first_than_application_ones
app_file "lib/tasks/app.rake", <<-RUBY
$task_loaded = Rake::Task.task_defined?("db:create:all")
RUBY
require "#{app_path}/config/environment"
::Rails.application.load_tasks
assert $task_loaded
end
def test_environment_is_required_in_rake_tasks
app_file "config/environment.rb", <<-RUBY
SuperMiddleware = Struct.new(:app)
AppTemplate::Application.configure do
config.middleware.use SuperMiddleware
end
AppTemplate::Application.initialize!
RUBY
assert_match("SuperMiddleware", Dir.chdir(app_path){ `rake middleware` })
end
def test_initializers_are_executed_in_rake_tasks
add_to_config <<-RUBY
initializer "do_something" do
puts "Doing something..."
end
rake_tasks do
task :do_nothing => :environment do
end
end
RUBY
output = Dir.chdir(app_path){ `rake do_nothing` }
assert_match "Doing something...", output
end
def test_code_statistics_sanity
assert_match "Code LOC: 5 Test LOC: 0 Code to Test Ratio: 1:0.0",
Dir.chdir(app_path){ `rake stats` }
end
def test_rake_test_error_output
Dir.chdir(app_path){ `rake db:migrate` }
app_file "config/database.yml", <<-RUBY
development:
RUBY
app_file "test/unit/one_unit_test.rb", <<-RUBY
RUBY
app_file "test/functional/one_functional_test.rb", <<-RUBY
raise RuntimeError
RUBY
app_file "test/integration/one_integration_test.rb", <<-RUBY
raise RuntimeError
RUBY
silence_stderr do
output = Dir.chdir(app_path){ `rake test` }
assert_match(/Errors running test:units! #<ActiveRecord::AdapterNotSpecified/, output)
assert_match(/Errors running test:functionals! #<RuntimeError/, output)
assert_match(/Errors running test:integration! #<RuntimeError/, output)
end
end
def test_rake_routes_output_strips_anchors_from_http_verbs
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
get '/cart', :to => 'cart#show'
end
RUBY
assert_equal "cart GET /cart(.:format) cart#show\n", Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_custom_assets
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
get '/custom/assets', :to => 'custom_assets#show'
end
RUBY
assert_equal "custom_assets GET /custom/assets(.:format) custom_assets#show\n",
Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_resources_route
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
resources :articles
end
RUBY
expected =
" articles GET /articles(.:format) articles#index\n" <<
" POST /articles(.:format) articles#create\n" <<
" new_article GET /articles/new(.:format) articles#new\n" <<
"edit_article GET /articles/:id/edit(.:format) articles#edit\n" <<
" article GET /articles/:id(.:format) articles#show\n" <<
" PUT /articles/:id(.:format) articles#update\n" <<
" DELETE /articles/:id(.:format) articles#destroy\n"
assert_equal expected, Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_root_route
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
root :to => 'pages#main'
end
RUBY
assert_equal "root / pages#main\n", Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_controller_and_action_only_route
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
match ':controller/:action'
end
RUBY
assert_equal " /:controller/:action(.:format) \n", Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_controller_and_action_route_with_constraints
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
match ':controller(/:action(/:id))', :id => /\\d+/
end
RUBY
assert_equal " /:controller(/:action(/:id))(.:format) {:id=>/\\d+/}\n", Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_route_with_defaults
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
match 'photos/:id' => 'photos#show', :defaults => {:format => 'jpg'}
end
RUBY
assert_equal %Q[ /photos/:id(.:format) photos#show {:format=>"jpg"}\n], Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_route_with_constraints
app_file "config/routes.rb", <<-RUBY
AppTemplate::Application.routes.draw do
match 'photos/:id' => 'photos#show', :id => /[A-Z]\\d{5}/
end
RUBY
assert_equal " /photos/:id(.:format) photos#show {:id=>/[A-Z]\\d{5}/}\n", Dir.chdir(app_path){ `rake routes` }
end
def test_rake_routes_shows_route_with_rack_app
app_file "lib/rack_app.rb", <<-RUBY
class RackApp
class << self
def call(env)
end
end
end
RUBY
app_file "config/routes.rb", <<-RUBY
require 'rack_app'
AppTemplate::Application.routes.draw do
match 'foo/:id' => RackApp, :id => /[A-Z]\\d{5}/
end
RUBY
assert_equal " /foo/:id(.:format) RackApp {:id=>/[A-Z]\\d{5}/}\n", Dir.chdir(app_path){ `rake routes` }
end
def test_logger_is_flushed_when_exiting_production_rake_tasks
add_to_config <<-RUBY
rake_tasks do
task :log_something => :environment do
Rails.logger.error("Sample log message")
end
end
RUBY
output = Dir.chdir(app_path){ `rake log_something RAILS_ENV=production && cat log/production.log` }
assert_match "Sample log message", output
end
def test_model_and_migration_generator_with_change_syntax
Dir.chdir(app_path) do
`rails generate model user username:string password:string`
`rails generate migration add_email_to_users email:string`
end
output = Dir.chdir(app_path){ `rake db:migrate` }
assert_match(/create_table\(:users\)/, output)
assert_match(/CreateUsers: migrated/, output)
assert_match(/add_column\(:users, :email, :string\)/, output)
assert_match(/AddEmailToUsers: migrated/, output)
output = Dir.chdir(app_path){ `rake db:rollback STEP=2` }
assert_match(/drop_table\("users"\)/, output)
assert_match(/CreateUsers: reverted/, output)
assert_match(/remove_column\("users", :email\)/, output)
assert_match(/AddEmailToUsers: reverted/, output)
end
def test_loading_specific_fixtures
Dir.chdir(app_path) do
`rails generate model user username:string password:string`
`rails generate model product name:string`
`rake db:migrate`
end
require "#{rails_root}/config/environment"
# loading a specific fixture
errormsg = Dir.chdir(app_path) { `rake db:fixtures:load FIXTURES=products` }
assert $?.success?, errormsg
assert_equal 2, ::AppTemplate::Application::Product.count
assert_equal 0, ::AppTemplate::Application::User.count
end
def test_scaffold_tests_pass_by_default
content = Dir.chdir(app_path) do
`rails generate scaffold user username:string password:string`
`bundle exec rake db:migrate db:test:clone test`
end
assert_match(/7 tests, 10 assertions, 0 failures, 0 errors/, content)
end
def test_assets_precompile_with_utf8_filename
add_to_config <<-RUBY
config.assets.precompile = [ /\.png$$/, /application.(css|js)$/ ]
RUBY
Dir.chdir(app_path) do
`cp app/assets/images/rails.png app/assets/images/レイルズ.png`
`rake assets:precompile`
open("public/assets/manifest.yml") do |f|
assert_match(/レイルズ.png/, f.read)
end
end
end
def test_assets_precompile_ignore_asset_host
add_to_config <<-RUBY
config.action_controller.asset_host = Proc.new { |source, request| "http://www.example.com/" }
RUBY
app_file "app/assets/javascripts/test.js.erb", <<-RUBY
alert("<%= asset_path "rails.png" %>");
RUBY
Dir.chdir(app_path) do
`rake assets:precompile`
open("public/assets/application.js") do |f|
assert_match(/\"\/assets\/rails.png\"/, f.read)
end
end
end
end
end
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