首页 > 解决方案 > 测试名为 mailer 的 Sidekiq 作业

问题描述

我正在测试我的 Sidekiq 工作,并试图弄清楚如何确保它在工作中调用具有正确参数的方法。这是我的实际工作:

工作:

def perform
  csv = Campaign.to_csv
  email = current_sso_user.email

  CampaignMailer.send_csv(email, csv).deliver_now
end

我想构建一个测试,确保使用正确的参数调用 CampaignMailer.send_csv。

这是我目前拥有的:

测试:

RSpec.describe CampaignsExortJob, type: :model do
  subject(:job) { CampaignsExportJob.new }

  describe '#perform' do
    let(:campaign) { create(:campaign) }

    it 'sends the csv email' do
      expect(job).to receive(:CampaignMailer.send_csv)
    end
  end
end

但这是一个语法错误。谁能给我一些关于如何正确测试的指导?谢谢你!

标签: ruby-on-railsrubysidekiq

解决方案


从 rspec 文档(https://relishapp.com/rspec/rspec-mocks/v/2-14/docs/message-expectations/expect-message-using-should-receive):

期望带有参数的消息给定名为“spec/account_spec.rb”的文件,其中:

require "account"
require "spec_helper"

describe Account do
  context "when closed" do
    it "logs an account closed message" do
      logger = double("logger")
      account = Account.new logger

      logger.should_receive(:account_closed).with(account)

      account.close
    end
  end
end

还有一个名为“lib/account.rb”的文件:

Account = Struct.new(:logger) do
  def close
    logger.account_closed(self)
  end
end

当我运行 rspec spec/account_spec.rb 然后输出应该包含“1 example, 0 failures”

所以在你的情况下:

CampaignMailer.should_receive(:send_csv).with(<expected_email_arg>, <expected_csv_arg>)

您还可以添加一个.and_return(<expected_return_value>)来测试返回值。


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