Kav*_*haj 3 ruby rspec ruby-on-rails ruby-on-rails-4
我有下一个规范文件:
require 'rails_helper'
describe Order do
it "calculates the total price of the order" do
item1 = create(:item)
item2 = create(:item, price: 20)
order = create(:order)
order.items << item1
order.items << item2
order.calculate_total
expect(order.total).to eq(30)
end
it "raises exception if order has no items in it" do
expect { create(:order) }.to raise_exception
end
end
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我想从 16 行(不是整个测试)运行测试,所以我输入:
rspec spec/models/orders_spec.rb -l16
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我没有得到运行测试,而是得到下一个错误:
invalid option: -l18
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如何从某一行运行测试?