测试名为 mailer 的 Sidekiq 作业

Test that Sidekiq job called mailer

我正在测试我的 Sidekiq 作业,我正在尝试弄清楚如何确保它使用正确的参数调用作业中的方法。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

我想构建一个测试以确保 CampaignMailer.send_csv 被调用时使用了正确的参数。

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

但这是语法错误。谁能给我一些关于如何正确测试的指导?谢谢!

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

期待一条带有参数的消息 鉴于 名为 "spec/account_spec.rb" 的文件:

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

并且 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rspecspec/account_spec.rb 然后 输出应包含“1 个示例,0 个失败”

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 .and_return(<expected_return_value>) 来测试 return 值。