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require "isolation/abstract_unit"
module ApplicationTests
class InitializersTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
FileUtils.rm_rf "#{app_path}/config/environments"
end
test "load initializers" do
app_file "config/initializers/foo.rb", "$foo = true"
require "#{app_path}/config/environment"
assert $foo
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
test "after_initialize happens after to_prepare in development" do
$order = []
add_to_config <<-RUBY
config.cache_classes = false
config.after_initialize { $order << :after_initialize }
config.to_prepare { $order << :to_prepare }
RUBY
require "#{app_path}/config/environment"
assert [:to_prepare, :after_initialize], $order
end
test "after_initialize happens after to_prepare in production" do
$order = []
add_to_config <<-RUBY
config.cache_classes = true
config.after_initialize { $order << :after_initialize }
config.to_prepare { $order << :to_prepare }
RUBY
require "#{app_path}/config/application"
Rails.env.replace "production"
require "#{app_path}/config/environment"
assert [:to_prepare, :after_initialize], $order
end
end
end
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