Rails/Rspec:我将如何测试?为了赛德基?
我有一个街区:Rails/Rspec:我将如何测试?为了赛德基?,rspec,sidekiq,Rspec,Sidekiq,我有一个街区: def already_syncing? Sidekiq::Queue.new(queue_name).any? { |q| q.args[0] == car_id } end 我如何测试这个?如果我这样把它删掉: allow(Sidekiq::Queue).接收消息链(:new,:any?{true} 那么我的实际块中的条件就没有被测试。我想你要找的是: allow(Sidekiq::Queue)。接收消息链(:new,:any?)和产量() 以下是一些示例代码/规范(
def already_syncing?
Sidekiq::Queue.new(queue_name).any? { |q| q.args[0] == car_id }
end
我如何测试这个?如果我这样把它删掉:
allow(Sidekiq::Queue).接收消息链(:new,:any?{true}
那么我的实际块中的条件就没有被测试。我想你要找的是:
allow(Sidekiq::Queue)。接收消息链(:new,:any?)和产量()
以下是一些示例代码/规范(我不知道有哪些值/方法调用被删除),您可以自己尝试,并根据需要进行更改:
class SyncTest
def already_syncing?
Sidekiq::Queue.new(queue_name).any? { |q| q.args[0] == car_id }
end
private # values for these methods below arbitrarily defined
def queue_name
'test'
end
def car_id
1
end
end
RSpec.describe SyncTest do
let(:sync_test) { described_class.new }
describe '#already_syncing?' do
let(:queue) { double('queue') }
let(:already_syncing) { sync_test.already_syncing? }
before do
# I don't have Sidekiq available for testing, so just say
# it's a generic class.
stub_const('Sidekiq::Queue', Class.new)
allow(Sidekiq::Queue).to \
receive_message_chain(:new, :any?).and_yield(queue)
end
context "when queue's args[0] == car_id" do
before do
allow(queue).to receive(:args).and_return([1])
end
it 'returns true' do
expect(already_syncing).to be true
end
end
context "when queue's args[0] != car_id" do
before do
allow(queue).to receive(:args).and_return([0])
end
it 'returns false' do
expect(already_syncing).to be false
end
end
end
end