我有一个附加到用户的客户端模型,所有规范测试都通过了。后来我意识到客户端不需要登录,所以我删除了关联。我添加了f_name
和l_name
列。当我为validates_presence_of
专栏运行shoulda matcher f_name
时,我收到错误...
Shoulda::Matchers::ActiveModel::AllowValueMatcher::AttributeDoesNotExistError:
The matcher attempted to set :f_name on the Client to nil, but that attribute does not exist.
我在应用程序中使用该属性,它确实存在。我能够使用种子文件填充数据库并在应用程序中使用它。
我删除了数据库,并与db:test:prepare
一起重新创建它,认为测试数据库的模式可能没有改变。
我为什么会遇到这个问题?
rails_helper.rb
require 'spec_helper'
require File.expand_path('../../config/environment', __FILE__)
require 'rspec/rails'
require 'shoulda/matchers'
Shoulda::Matchers.configure do |config|
config.integrate do |with|
with.test_framework :rspec
with.library :rails
end
end
RSpec.configure do |config|
config.include Devise::Test::ControllerHelpers, type: :controller
config.include(Shoulda::Matchers::ActiveModel, type: :model)
config.include(Shoulda::Matchers::ActiveRecord, type: :model)
end
schema.rb
create_table "clients", force: :cascade do |t|
t.string "f_name"
t.string "m_name"
t.string "l_name"
...
end
client_spec.rb
require "rails_helper"
RSpec.describe Client, type: :model do
it {should validate_presence_of(:f_name)}
it {should validate_presence_of(:l_name)}
...
end
client.rb
class Client < ApplicationRecord
validates_presence_of :f_name, :l_name
...
end
你能尝试这样的事吗?
RSpec.describe Client, type: :model do
subject { Client.new(f_name: 'first_name', l_name: 'last_name') }
it { should validate_presence_of(:f_name) }
end