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require "isolation/abstract_unit"
require "railties/shared_tests"
module RailtiesTest
class PluginTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
include SharedTests
def setup
build_app
@plugin = plugin "bukkits", "::LEVEL = config.log_level" do |plugin|
plugin.write "lib/bukkits.rb", "class Bukkits; end"
plugin.write "lib/another.rb", "class Another; end"
end
end
def reload_config
:reload_plugins
end
test "Rails::Plugin itself does not respond to config" do
boot_rails
assert !Rails::Plugin.respond_to?(:config)
end
test "cannot inherit from Rails::Plugin" do
boot_rails
assert_raise RuntimeError do
class Foo < Rails::Plugin; end
end
end
test "plugin can load the file with the same name in lib" do
boot_rails
require "bukkits"
assert_equal "Bukkits", Bukkits.name
end
test "it loads the plugin's init.rb file" do
boot_rails
assert_equal "loaded", BUKKITS
end
test "the init.rb file has access to the config object" do
boot_rails
assert_equal :debug, LEVEL
end
test "plugin_init_is_run_before_application_ones" do
plugin "foo", "$foo = true" do |plugin|
plugin.write "lib/foo.rb", "module Foo; end"
end
app_file 'config/initializers/foo.rb', <<-RUBY
raise "no $foo" unless $foo
raise "no Foo" unless Foo
RUBY
boot_rails
assert $foo
end
test "plugin should work without init.rb" do
@plugin.delete("init.rb")
boot_rails
require "bukkits"
assert_nothing_raised { Bukkits }
end
test "plugin cannot declare an engine for it" do
@plugin.write "lib/bukkits.rb", <<-RUBY
class Bukkits
class Engine < Rails::Engine
end
end
RUBY
@plugin.write "init.rb", <<-RUBY
require "bukkits"
RUBY
rescued = false
begin
boot_rails
rescue Exception => e
rescued = true
assert_equal '"bukkits" is a Railtie/Engine and cannot be installed as plugin', e.message
end
assert rescued, "Expected boot rails to fail"
end
test "loads deprecated rails/init.rb" do
@plugin.write "rails/init.rb", <<-RUBY
$loaded = true
RUBY
boot_rails
assert $loaded
end
test "deprecated tasks are also loaded" do
$executed = false
@plugin.write "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
end
end
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