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我正在构建一个运行轮询的Rails(4.1.0)应用程序。每次投票都有n
与n
对位。这里是我的车型:Rails模型规格传递,Sidekiq规格失败
class Matchup < ActiveRecord::Base
has_many :seats, dependent: :destroy
def winning_seat
seats.sort { |a,b| a.number_of_votes <=> b.number_of_votes }.last
end
end
class Seat < ActiveRecord::Base
belongs_to :matchup
validates :matchup, presence: true
validates :number_of_votes, presence: true
def declare_as_winner
self.is_winner = true
self.save
end
end
我的规格为匹配和座位通过没有问题。在投票结束时,我需要显示获胜者。我正在使用Sidekiq工作人员来处理投票结束。它做很多事情,但这里的问题代码:
class EndOfPollWorker
include Sidekiq::Worker
def perform(poll_id)
poll = Poll.where(:id poll_id)
poll.matchups.each do |matchup|
# grab the winning seat
winning_seat = matchup.winning_seat
# declare it as a winner
winning_seat.declare_as_winner
end
end
end
这个工人的规范不及格:
require 'rails_helper'
describe 'EndOfPollWorker' do
before do
#this simple creates a matchup for each poll question and seat for every entry in the matchup
@poll = Poll.build_poll
end
context 'when the poll ends' do
before do
@winners = @poll.matchups.map { |matchup| matchup.seats.first }
@losers = @poll.matchups.map { |matchup| matchup.seats.last }
@winners.each do |seat|
seat.number_of_votes = 1
end
@poll.save!
@job = EndOfPollWorker.new
end
it 'it updates the winner of each matchup' do
@job.perform(@poll.id)
@winners.each do |seat|
expect(seat.is_winner?).to be(true)
end
end
it 'it does not update the loser of each matchup' do
@job.perform(@poll.id)
@losers.each do |seat|
expect(seat.is_winner?).to be(false)
end
end
end
end
end
end
当我运行这个天赋,我得到:
EndOfPollWorker when poll ends it updates the winner of each matchup
Failure/Error: expect(seat.is_winner?).to be(true)
expected true
got false
我对Seat和Matchup车型的规格通过的很好。我将很多测试代码都剪掉了,所以请原谅任何不匹配的标签,假设这不是问题!
另外,当工作人员实际在开发模式下运行时,其实并未实际更新seats.is_winner属性。
谢谢
Sidekiq woker只接受字符串参数,你确定你可以传递一个实例给那个woker吗?你是否开始任何派对? – dddd1919 2014-10-09 01:46:28
你是对的!我错误地复制了。我会更新代码。我试图简化,但我介绍了一个错误。我认为@ job.perform会启动worker,对吧? – panzhuli 2014-10-09 01:59:11
'@ job.perform'只是发送一个工作到sidekiq队列,那么你需要像[bundle exec sidekiq](http://sidekiq.org/)那样在命令中启动一个sidekiq worker,那么这个工作将被执行。工作人员需要几秒钟才能完成,所以你可以“睡觉”等待它。 – dddd1919 2014-10-09 02:08:52