【发布时间】:2014-02-16 18:42:07
【问题描述】:
我查看了堆栈溢出以寻找答案,发现一些人发布了类似问题但解决方案没有帮助。据我所知,我的代码完全正确。
require 'spec_helper'
describe User do
before { @user = User.new(name: "Example User", email: "user@example.com") }
subject { @user }
it { should respond_to(:name) }
it { should respond_to(:email) }
it { should be_valid }
describe "when name is not present" do
before { @user.name = " " }
it { should_not be_valid }
end
describe "when email is not present" do
before { @user.email = " " }
it { should_not be_valid }
end
describe "when name is too long" do
before { @user.name = "a" * 51 }
it { should_not be_valid }
end
describe "when email format is invalid" do
it "should be invalid" do
addresses = %w[user@foo,com user_at_foo.org example.user@foo. foo@bar_baz.com foo@bar+baz.com]
addresses.each do | invalid_address |
@user.email = invalid_address
expect(@user).not_to be_valid
end
end
end
describe "when email format is valid" do
it "should be valid" do
addresses = %w[user@foo.COM A_US-ER@f.b.org frst.lst@foo.jp a+b@baz.cn]
addresses.each do | valid_address |
@user.email = valid_address
expect(@user).to be_valid
end
end
end
describe "when email address is already taken" do
before do
user_with_same_email = @user.dup
user_with_same_email.email = @user.email.upcase
user_with_same_email.save
end
#it "should not be valid" do
# expect(@user).not_to be_valid
#end
it { should_not be_valid }
end
end
最后一个规范失败了。
我的用户验证是这样的:
class User < ActiveRecord::Base
before_save { self.email = email.downcase }
validates :name, presence: true, length: { maximum: 50 }
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
validates :email, presence: true, format: { with: VALID_EMAIL_REGEX }, uniqueness: { case_sensative: false }
end
我完美地遵循了本教程,但我似乎无法让此验证正常工作。我知道本教程有点旧,我可能会使用一些较新的 gem。我也知道这不是进行此类验证的最佳方法,但本教程一开始只是让它变得非常简单。这是怎么回事?
谢谢!
编辑: 没有错误。验证在应该成功时却失败了。
Failures:
1) User when email address is already taken should not be valid
Failure/Error: it { should_not be_valid }
expected #<User id: nil, name: "Example User", email: "user@example.com", created_at: nil, updated_at: nil> not to be valid
# ./spec/models/user_spec.rb:58:in `block (3 levels in <top (required)>'
Finished in 0.09887 seconds
1 example, 1 failure
再次编辑。 user_spec.rb 已完全粘贴在 quest 中。抱歉,我是 ruby 的新手,并没有意识到可能需要什么来帮助解决问题。
【问题讨论】:
-
可以把错误信息放上去吗?
-
是没有达到预期,还是因为引发了异常而失败?
-
你在哪里/如何设置主题?换句话说,规范中的“它”是什么?请注意,有问题的电子邮件不是大写的,所以除非你有一个回调/等小写,否则看起来你正在测试错误的东西。使用 -b 运行,然后调用 save!。
-
奇怪的是你把邮件大写了,但是测试失败的邮件却是小写了。除此之外,您需要保存原始的@user,这样数据库中就会有一条记录来验证它。
-
@DaveNewton 问题更新了更多信息。
标签: ruby-on-rails ruby rspec