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require "isolation/abstract_unit"
module ApplicationTests
class InitializerTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
FileUtils.rm_rf "#{app_path}/config/environments"
end
test "initializing an application adds the application paths to the load path" do
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
require "#{app_path}/config/environment"
assert $:.include?("#{app_path}/app/models")
end
test "eager loading loads parent classes before children" do
app_file "lib/zoo.rb", <<-ZOO
class Zoo ; include ReptileHouse ; end
ZOO
app_file "lib/zoo/reptile_house.rb", <<-ZOO
module Zoo::ReptileHouse ; end
ZOO
add_to_config <<-RUBY
config.root = "#{app_path}"
config.eager_load_paths = "#{app_path}/lib"
RUBY
require "#{app_path}/config/environment"
assert Zoo
end
test "load environment with global" do
app_file "config/environments/development.rb", "$initialize_test_set_from_env = 'success'"
assert_nil $initialize_test_set_from_env
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
require "#{app_path}/config/environment"
assert_equal "success", $initialize_test_set_from_env
end
test "action_controller load paths set only if action controller in use" do
assert_nothing_raised NameError do
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
use_frameworks []
require "#{app_path}/config/environment"
end
end
test "after_initialize block works correctly" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.after_initialize { $test_after_initialize_block1 = "success" }
config.after_initialize { $test_after_initialize_block2 = "congratulations" }
RUBY
require "#{app_path}/config/environment"
assert_equal "success", $test_after_initialize_block1
assert_equal "congratulations", $test_after_initialize_block2
end
test "after_initialize block works correctly when no block is passed" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.after_initialize { $test_after_initialize_block1 = "success" }
config.after_initialize # don't pass a block, this is what we're testing!
config.after_initialize { $test_after_initialize_block2 = "congratulations" }
RUBY
require "#{app_path}/config/environment"
assert_equal "success", $test_after_initialize_block1
assert_equal "congratulations", $test_after_initialize_block2
end
test "after_initialize runs after frameworks have been initialized" do
$activerecord_configurations = nil
add_to_config <<-RUBY
config.after_initialize { $activerecord_configurations = ActiveRecord::Base.configurations }
RUBY
require "#{app_path}/config/environment"
assert $activerecord_configurations
assert $activerecord_configurations['development']
end
# i18n
test "setting another default locale" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.i18n.default_locale = :de
RUBY
require "#{app_path}/config/environment"
assert_equal :de, I18n.default_locale
end
test "no config locales dir present should return empty load path" do
FileUtils.rm_rf "#{app_path}/config/locales"
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
require "#{app_path}/config/environment"
assert_equal [], Rails.application.config.i18n.load_path
end
test "config locales dir present should be added to load path" do
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
require "#{app_path}/config/environment"
assert_equal ["#{app_path}/config/locales/en.yml"], Rails.application.config.i18n.load_path
end
test "config defaults should be added with config settings" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.i18n.load_path << "my/other/locale.yml"
RUBY
require "#{app_path}/config/environment"
assert_equal [
"#{app_path}/config/locales/en.yml", "my/other/locale.yml"
], Rails.application.config.i18n.load_path
end
# DB middleware
test "database middleware doesn't initialize when session store is not active_record" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.action_controller.session_store = :cookie_store
RUBY
require "#{app_path}/config/environment"
assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore)
end
test "database middleware initializes when session store is active record" do
add_to_config "config.action_controller.session_store = :active_record_store"
require "#{app_path}/config/environment"
expects = [ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActiveRecord::SessionStore]
middleware = Rails.application.config.middleware.map { |m| m.klass }
assert_equal expects, middleware & expects
end
test "Rails.root should be a Pathname" do
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
require "#{app_path}/config/environment"
assert_instance_of Pathname, Rails.root
end
end
class InitializerCustomFrameworkExtensionsTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
FileUtils.rm_rf "#{app_path}/config/environments"
end
test "database middleware doesn't initialize when activerecord is not in frameworks" do
use_frameworks []
require "#{app_path}/config/environment"
assert_nil defined?(ActiveRecord)
end
end
end
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