我正在关注 Michael Hartl 的 Ruby on Rails 教程。我的测试都通过了，直到我迁移了数据库并添加了最后 2 个测试。事情搞砸了，因为即使我删除了最后 2 个测试，所有测试现在都失败了。我不确定我是否在迁移或其他方面犯了一些错误。
这是我使用的：
$ bundle exec rake db:migrate
$ bundle exec rake db:test:prepare
$ bundle exec rspec spec/
这是完全失败的 user_spec 文件：
require 'spec_helper'
describe User do
before do
@user = User.new(name: "Example User", email: "user@example.com", password: "foobar", password_confirmation: "foobar")
end
subject { @user }
it { should respond_to(:name) }
it { should respond_to(:email) }
it { should respond_to(:password_digest) }
it { should respond_to(:password) }
it { should respond_to(:password_confirmation) }
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
@user.should_not 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
@user.should 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 }
end
describe "when password is not present" do
before { @user.password = @user.password_confirmation = " " }
it { should_not be_valid }
end
describe "when password doesn't match confirmation" do
before { @user.password_confirmation = "mismatch" }
it { should_not be_valid }
end
describe "when password confirmation is nil" do
before { @user.password_confirmation = nil }
it { should_not be_valid }
end
end
这是迁移文件：
class AddPassswordDigestToUsers < ActiveRecord::Migration
def change
add_column :users, :password_digest, :string
end
end
EDIT2 - 我刚刚password: "foobar", password_confirmation: "foobar"从规范的第一行中删除，现在我只收到 5 个错误（这是正确的，因为与密码相关的错误应该失败）
EDIT1 - 这是失败的测试
Running all specs
Running tests with args ["--drb", "-f", "progress", "-r", "/home/niranjan/.rvm/gems/ruby-1.9.3-p194/gems/guard-rspec-1.2.1/lib/guard/rspec/formatters/notification_rspec.rb", "-f", "Guard::RSpec::Formatter::NotificationRSpec", "--out", "/dev/null", "--failure-exit-code", "2", "spec"]...
..FFFFFFFFFFFFFFF.........
Failures:
1) User
Failure/Error: @user = User.new(name: "Example User", email: "user@example.com", password: "foobar", password_confirmation: "foobar")
ActiveRecord::UnknownAttributeError:
unknown attribute: password
# ./spec/models/user_spec.rb:16:in `new'
# ./spec/models/user_spec.rb:16:in `block (2 levels) in <top (required)>'
2) User
Failure/Error: @user = User.new(name: "Example User", email: "user@example.com", password: "foobar", password_confirmation: "foobar")
ActiveRecord::UnknownAttributeError:
unknown attribute: password
# ./spec/models/user_spec.rb:16:in `new'
# ./spec/models/user_spec.rb:16:in `block (2 levels) in <top (required)>'
3) User
Failure/Error: @user = User.new(name: "Example User", email: "user@example.com", password: "foobar", password_confirmation: "foobar")
ActiveRecord::UnknownAttributeError:
unknown attribute: password
# ./spec/models/user_spec.rb:16:in `new'
# ./spec/models/user_spec.rb:16:in `block (2 levels) in <top (required)>'
4) User
Failure/Error: @user = User.new(name: "Example User", email: "user@example.com", password: "foobar", password_confirmation: "foobar")
ActiveRecord::UnknownAttributeError:
unknown attribute: password
# ./spec/models/user_spec.rb:16:in `new'
# ./spec/models/user_spec.rb:16:in `block (2 levels) in <top (required)>'
.... 等等