【发布时间】:2015-01-18 19:42:45
【问题描述】:
我在 Michael Hartl 的 RoR 教程第 8 章,我遇到了一个问题。测试失败是因为 RSpec 的“它的”方法是“未定义的”。你遇到过类似的事情吗?可能是什么原因?我都查过了,和书上的一样……
这是我来自 user_spec.rb 的测试代码:
describe User do
before { @user = User.new(name: "Example User", email: "user@example.com",
password: "foobar", password_confirmation: "foobar") }
subject { @user }
describe "remember token" do
before { @user.save }
its(:remember_token) { should_not be_blank }
end
...
...
测试运行的结果,它说:未定义的方法 `its' for RSpec::ExampleGroups::User::RememberToken:Class (NoMethodError):
MBP:sample_app smi$ bundle exec rspec spec
/Users/smi/projects/sample_app/spec/models/user_spec.rb:12:in `block (2 levels) in <top (required)>': **undefined method `its' for RSpec::ExampleGroups::User::RememberToken:Class (NoMethodError)**
from /Users/smi/.rvm/gems/ruby-2.0.0-p594/gems/rspec-core-3.1.7/lib/rspec/core/example_group.rb:325:in `module_exec'
from /Users/smi/.rvm/gems/ruby-2.0.0-p594/gems/rspec-core-3.1.7/lib/rspec/core/example_group.rb:325:in `subclass'
from /Users/smi/.rvm/gems/ruby-2.0.0-p594/gems/rspec-core-3.1.7/lib/rspec/core/example_group.rb:219:in `block in define_example_group_method'
from /Users/smi/projects/sample_app/spec/models/user_spec.rb:10:in `block in <top (required)>'
from /Users/smi/.rvm/gems/ruby-2.0.0-p594/gems/rspec-core-3.1.7/lib/rspec/core/example_group.rb:325:in `module_exec'
from /Users/smi/.rvm/g.................
【问题讨论】:
标签: ruby-on-rails ruby rspec