Question

我在做Michael Hartl Rails 3教程，第8.4章第316-320页。我运行users_spec.rb测试，并且两个测试都没有通过以下错误：

Failures:

1) Users signup failure should not make a new user

Failure/Error: fill_in "Name", :with => ""
Webrat::NotFoundError:

Could not find field: "Name"

# ./spec/requests/users_spec.rb:12:in `block (5 levels) in <top (required)>'
# ./spec/requests/users_spec.rb:10:in `block (4 levels) in <top (required)>'

2) Users signup success should make a new user

Failure/Error: fill_in "Name",             :with => "Example User"
Webrat::NotFoundError:

Could not find field: "Name"

# ./spec/requests/users_spec.rb:28:in `block (5 levels) in <top (required)>'
# ./spec/requests/users_spec.rb:26:in `block (4 levels) in <top (required)>'

Finished in 3.97 seconds

2 examples, 2 failures**

我的USERS_SPEC.RB文件 -

require 'spec_helper'

describe "Users" do
  describe "signup" do
    describe "failure" do
      it "should not make a new user" do
        lambda do
          visit signup_path
          fill_in "Name",       :with => ""
          fill_in "Email",      :with => ""
          fill_in "Password",   :with => ""
          fill_in "Confirmation", :with => ""
          click_button
          response.should render_template('users/new')
          response.should have_selector("div#error_explanation")
        end.should_not change(User, :count)
      end
    end

    describe "success" do
      it "should make a new user" do
        lambda do
          visit signup_path
          fill_in "Name",       :with => "Example User"
          fill_in "Email",      :with => "user@example.com"
          fill_in "Password",   :with => "foobar"
          fill_in "Confirmation", :with => "foobar"
          click_button
          response.should have_selector("div.flash.success",:content => "Welcome")
          response.should render_template('users/show')
        end.should change(User, :count).by(1)
      end
    end
  end
end

任何人都可以帮助我吗？

谢谢！

Answer 1

您必须首先在数据库上创建Users表。然后，创建相应的字段（名称，电子邮件，密码，确认）。

运行迁移（rake db：migrate）

所以，尝试再次运行测试。

Answer 2

打印出响应以查看您实际获得的内容。您还可以查看log/test.log以查看该请求是否存在异常或重定向。

visit signup_path
puts response.body

Answer 3

好的，我解决了这个问题。我正在使用Rails 3教程为我自己的网站制作我的身份验证系统，所以我在app / views / users / new上更改了注册表格，与Michael Hartls的原始版本相比有所改进：

原始 =

<div id="signupfield">
<%= f.label :name, "Name" %><br />
<%= f.text_field :name %>
</div>

我自己的编辑 =

<div id="signupfield">
<%= f.label :name, "Username" %><br />
<%= f.text_field :name %>
</div>

括号（名称和用户名）很重要，因为它符合spec / requests / users_spec.rb：

<强>原始 =

lambda do
visit signup_path
fill_in "Name",  :with => "".......

我自己编辑 =

lambda do   
visit signup_path       
fill_in "Username", :with => ""......

我完全通过测试，只记得你在括号中放的任何内容都必须与视图括号相同。

找不到字段：“名称”

3 个答案: