2014-10-09 75 views
0

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nn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

+0

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

+0

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

+0

'@ 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

回答

0

Sidekiq与您的问题无关。你直接调用执行,所以问题是rspec和activerecord。例如,将代码从执行方法中拉出并直接放入规范中,它仍然会失败。

我怀疑实例是陈旧的,需要从数据库中重新加载以获取#perform中所做的更改。