我有模型:
class Company < ActiveRecord::Base
attr_accessible :name, :address, :description, :email, :www
validates_presence_of :name, :address, :email
validates_uniqueness_of :user, :name, :email
validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, :on => :create
has_many :items, :dependent => :destroy
has_one :user
end
和测试用例:
class CompanyTest < ActiveSupport::TestCase
should_allow_mass_assignment_of :name, :address, :description, :email, :www
should_have_one :user
should_have_many :items, :dependent => :destroy
should_validate_uniqueness_of :name, :email #failed
should_validate_presence_of :name, :address, :email #failed
should_not_allow_values_for :email, "not valid email" #failed
should_allow_values_for :email, "test@test.com" #failed
end
一些生成的测试失败并出现奇怪的错误:
ActiveRecord::StatementInvalid: SQLite3::SQLException: no such column: companies.user: SELECT "companies".id FROM "companies" WHERE ("companies"."user" IS NULL) LIMIT 1
我不明白为什么它试图访问公司表的“用户”列。它不存在,因为用户模型包含“belongs_to :company”和列“company_id”