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activerecord_spec.rb
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activerecord_spec.rb
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require 'helper'
require 'logger'
require 'yaml'
require 'erb'
require 'lib/em-activerecord'
RAILS_ENV='test'
ActiveRecord::Base.configurations = YAML::load(ERB.new(File.read(File.join(File.dirname(__FILE__), 'database.yml'))).result)
ActiveRecord::Base.default_timezone = :utc
ActiveRecord::Base.logger = Logger.new(STDOUT)
ActiveRecord::Base.logger.level = Logger::INFO
ActiveRecord::Base.pluralize_table_names = true
ActiveRecord::Base.time_zone_aware_attributes = true
Time.zone = 'UTC'
class Widget < ActiveRecord::Base; end;
describe "ActiveRecord Driver for EM-MySQLPlus" do
it "should establish AR connection" do
EventMachine.run {
Fiber.new {
ActiveRecord::Base.establish_connection
result = Widget.find_by_sql("select sleep(1)")
result.size.should == 1
EventMachine.stop
}.resume
}
end
it "should use fiber aware ConnectionPool" do
EventMachine.run {
results = []
3.times do |n|
Fiber.new {
ActiveRecord::Base.establish_connection
results.push Widget.find_by_sql("select sleep(1)")
}.resume
end
EM.add_timer(1.5) {
results.size.should == 3
EventMachine.stop
}
}
end
end