Question

如果ended_at比今天少，我就找到了调用方法的工作。出于某种原因，即使我在它即将破坏并手动调用该方法的时刻抛出一个绑定撬，我仍然会失败，它工作正常。但是，如果我让规范测试自行运行，我仍然会失败。

我的工作：

class RemoveOldEventsFromAlgoliaJob < ApplicationJob
  queue_as :default

  def perform

    old_events = Event.where("ended_at < ?", Date.today)
    old_events.each do |e|
      e.remove_from_algolia
    end
  end
end

我的方法：

def remove_from_algolia
  index = Algolia::Index.new(@@ALGOLIA_INDEX_NAME)
  index.delete_object(self.id)
end

我的规格测试：

require 'rails_helper'

RSpec.describe RemoveOldEventsFromAlgoliaJob, type: :job do
    it "will remove old events from the index" do
    ActiveJob::Base.queue_adapter = :test
    event = FactoryGirl.create(:event, title: "EXPIRED EVENT", ended_at: 1.day.ago)

    RemoveOldEventsFromAlgoliaJob.perform_now

    expect(event).to receive(:remove_from_algolia)
  end
end

RSpec输出：

Failures:

  1) d will remove old events from the index
     Failure/Error: expect(event).to receive(:remove_from_algolia)

       (#<Event id: 401, uuid: "6e9a6f08-c34d-45af-9f3c-870b28643809", organization_id: nil, event_type_id: nil, name: "cool-event", title: "Cool Event", description: "Rad thing that's gonna happen", platform_type: "ee", platform_id: "12345678", platform_url: "http://event.com/12345678", featured: false, capacity: 100, rsvp_count: nil, attendee_count: nil, status: "upcoming", started_at: "2017-10-21 03:00:39", ended_at: "2017-03-23 07:00:00", deleted_at: "2017-10-21 03:00:39", created_at: "2017-03-24 00:24:54", updated_at: "2017-03-24 00:24:54", location_line_1: nil, location_line_2: nil, location_city: nil, location_state: nil, location_zip: nil, location_country: nil>).remove_from_algolia(*(any args))
           expected: 1 time with any arguments
           received: 0 times with any arguments
     # ./spec/jobs/remove_old_events_from_algolia_job_spec.rb:10:in `block (2 levels) in <top (required)>'

Finished in 0.8828 seconds (files took 7.12 seconds to load)
1 example, 1 failure

Failed examples:

rspec ./spec/jobs/remove_old_events_from_algolia_job_spec.rb:4 # RemoveOldEventsFromAlgoliaJob will remove old events from the index

Coverage report generated for RSpec to /workproject/coverage. 384 / 496 LOC (77.42%) covered.

我可以在规范测试期间将binding.pry放入我的工作中并成功调用该方法：

     4: def perform
     5:
     6:   old_events = Event.where("ended_at < ?", Date.today)
     7:   old_events.each do |e|
 =>  8:   binding.pry
     9:     e.remove_from_algolia
    10:   end
    11: end

[1] pry(#<RemoveOldEventsFromAlgoliaJob>)> e.remove_from_algolia
=> {"deletedAt"=>"2017-03-24T00:37:53.743Z", "taskID"=>206043962, "objectID"=>"409"}
[2] pry(#<RemoveOldEventsFromAlgoliaJob>)>

Answer 1

尝试使用event的存根而不是真正的Event模型：

require 'rails_helper'

RSpec.describe RemoveOldEventsFromAlgoliaJob, type: :job do
    it "will remove old events from the index" do
    ActiveJob::Base.queue_adapter = :test
    event = double('event')
    allow(Event).to receive(:where).and_return([event])
    expect(event).to receive(:remove_from_algolia)

    RemoveOldEventsFromAlgoliaJob.perform_now

  end
end

Rspec：测试是否在作业内的对象上调用了方法？

1 个答案: