【发布时间】:2016-07-16 22:24:11
【问题描述】:
我正在这里开发我的第一个 Rails 应用程序,其中两个生成的测试没有通过:
Failures:
1) gardens/edit renders the edit garden form
Failure/Error: assert_select "inputgarden_name[name=?]", "garden[name]"
Minitest::Assertion:
Expected at least 1 element matching "inputgarden_name[name="garden[name]"]", found 0..
Expected 0 to be >= 1.
# ./spec/views/gardens/edit.html.haml_spec.rb:20:in `block (3 levels) in <top (required)>'
# ./spec/views/gardens/edit.html.haml_spec.rb:18:in `block (2 levels) in <top (required)>'
2) gardens/new renders new garden form
Failure/Error: assert_select "inputgarden_name[name=?]", "garden[name]"
Minitest::Assertion:
Expected at least 1 element matching "inputgarden_name[name="garden[name]"]", found 0..
Expected 0 to be >= 1.
# ./spec/views/gardens/new.html.haml_spec.rb:19:in `block (3 levels) in <top (required)>'
# ./spec/views/gardens/new.html.haml_spec.rb:17:in `block (2 levels) in <top (required)>'
Finished in 1.15 seconds (files took 2.74 seconds to load)
34 examples, 2 failures, 17 pending
Failed examples:
rspec ./spec/views/gardens/edit.html.haml_spec.rb:15 # gardens/edit renders the edit garden form
rspec ./spec/views/gardens/new.html.haml_spec.rb:14 # gardens/new renders new garden form
我不确定这是为什么。当我查看测试时,我有点惊讶路径不包含要编辑的 id(类似于/gardens/#{@garden.id}/edit)。当我尝试相应地编辑测试时,rspec 无法运行,告诉我 @garden 尚未实例化。
spec/views/gardens/edit.html.haml_spec.rb:
1 require 'rails_helper'
2
3
4 RSpec.describe "gardens/edit", type: :view do
5 before(:each) do
6 @garden = assign(:garden, Garden.create!(
7 :name => "MyString",
8 :square_feet => 1,
9 :zone => 1,
10 :garden_type => "MyString",
11 :user => nil
12 ))
13 end
14
15 it "renders the edit garden form" do
16 render
17
18 assert_select "form[action=?][method=?]", garden_path(@garden), "post" do
19
20 assert_select "input#garden_name[name=?]", "garden[name]"
21
22 assert_select "input#garden_square_feet[name=?]", "garden[square_feet]"
23
24 assert_select "input#garden_zone[name=?]", "garden[zone]"
25
26 assert_select "input#garden_garden_type[name=?]", "garden[garden_type]"
27
28 assert_select "input#garden_user_id[name=?]", "garden[user_id]"
29 end
30 end
31 end
我必须做什么才能通过这些测试?
EDIT:这里是编辑视图
/app/views/gardens/edit.html.haml:
%h1 Editing garden
= render 'form'
= link_to 'Show', @garden
\|
= link_to 'Back', gardens_path
/app/views/gardens/_form.html.haml:
= simple_form_for(@garden) do |f|
= f.error_notification
.form-inputs
= f.input :name
= f.input :square_feet
= f.input :zone
= f.input :garden_type
= f.association :user
.form-actions
= f.button :submit
【问题讨论】:
-
您尝试指定的视图是什么样的?我不确定你在说什么不包含 ID 的路径。
-
是的,您能提供更多信息吗?令我惊讶的是,对于 2 个不同的测试,它在同一位置(第 17 行和第 27 行)给出了错误。可能是在您之间的特定测试之前出现问题... end 运行?
-
@Axe:老实说,我在这里很迷茫;这是我第一次使用 rspec,我只是想弄清楚如何使这些生成的测试通过。这也是我的第一个 Rails 应用程序,所以我有可能在不知不觉中掉下那条“黄金之路”。此外,我刚刚更新了我的帖子,这些行号略有变化(我相信来自一个额外的换行符)。
-
@DaveNewton:我不确定这些测试应该是什么样子。我期待
RSpec.describe "gardens/edit"更像RSpec.describe "gardens/:id/edit"或其他东西。我得到的印象是没有必要的。 -
很抱歉,这是一个显而易见的问题,但您是否检查了您的 HTML 视图以获取您正在测试的正确 ID 和选择器属性?
标签: ruby-on-rails ruby ruby-on-rails-4 testing rspec