[英]Ruby on Rails User Test Fails
Doing the Ruby on Rails Tutorial and I'm getting strange error message when running the test. 在进行Ruby on Rails教程时,运行测试时出现奇怪的错误消息。 My user_test.rb:
我的user_test.rb:
require 'test_helper'
class UserTest < ActiveSupport::TestCase
def setup
@user = User.new(name: "Example User", email: "user@example.com", password: "wordpass", password_confirmation: "wordpass")
end
test "should be valid" do
assert @user.valid?
end
test "name should be present" do
@user.name=" "
assert_not @user.valid?
end
test "email should be present" do
@user.email= " "
assert_not @user.valid?
end
test "name should not be too long" do
@user.name= "a" * 51
assert_not @user.valid?
end
test "email should not be too long" do
@user.email= "a" * 256
assert_not @user.valid?
end
test "email validation should accept valid addresses" do
valid_addresses = %w[user@example.com USER@foo.COM A_US-ER@foo.bar.org
first.last@foo.jp alice+bob@baz.cn]
valid_addresses.each do |valid_address|
@user.email = valid_address
assert @user.valid? , "#{valid_address.inspect} should be valid"
end
end
test "email validation should reject invalid addresses" do
invalid_addresses = %w[user@example,com user_at_foo.org user.name@example.
foo@bar_baz.com foo@bar+baz.com]
invalid_addresses.each do |invalid_address|
@user.email = invalid_address
assert_not @user.valid?, "#{invalid_address.inspect} should be invalid"
end
end
test "email addresses should be unique" do
duplicate_user = @user.dup
duplicate_user.email = @user.email.upcase
@user.save
assert_not duplicate_user.valid?
end
test "password should be a minimum length" do
@user.password = @user.password_confirmation = "a" * 5
assert_not @user.valid?
end
end
The user.rb : user.rb:
class User < ActiveRecord::Base
attr_accessor :name, :email , :password, :password_confirmation
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_sensitive: false }
has_secure_password
validates :password, length: { minimum: 6 }
end
One of the errors seems to be from the user definition, but I cannot find the source of error. 错误之一似乎来自用户定义,但我找不到错误的根源。 Is it something due related to "validates" in user.rb file ?
是否与user.rb文件中的“ validates”有关? Any help will be much appreciated !!
任何帮助都感激不尽 !!
FAIL["test_email_validation_should_accept_valid_addresses", UserTest, 0.061796445]
test_email_validation_should_accept_valid_addresses#UserTest (0.06s)
"user@example.com" should be valid
test/models/user_test.rb:34:in `block (2 levels) in <class:UserTest>'
test/models/user_test.rb:32:in `each'
test/models/user_test.rb:32:in `block in <class:UserTest>'
FAIL["test_should_be_valid", UserTest, 0.080466737]
test_should_be_valid#UserTest (0.08s)
Failed assertion, no message given.
test/models/user_test.rb:8:in `block in <class:UserTest>'
Thanks in advance for your help ! 在此先感谢您的帮助 !
You are right, one of the errors is due to @user being invalid in the first test. 没错,其中一个错误是由于@user在第一次测试中无效。 Do the following in rails console, this should print out errors on user model:
在Rails控制台中执行以下操作,这应该在用户模型上打印出错误:
@user = User.new(name: "Example User", email: "user@example.com", password: "wordpass", password_confirmation: "wordpass")
@user.valid?
pp @user.errors
在user.rb中尝试其他正则表达式
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i
well everything looks fine. 好,一切看起来都很好。 just run the command
只需运行命令
rake db:test:prepare
and if this doesnt work either then 如果这也不起作用,那么
$rake db:delete
rake db:create
rake db:migrate
first one worked for me 第一个为我工作
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