require 'rails_helper'
feature "comment" do
given(:current_user) do
create(:user)
end
given(:undertaking) do
create(:undertaking)
end
background do
login_as(current_user)
end
scenario "can create comment" do
#below two because undertaking = user_id:2 & asking_id:1
create(:user)
create(:asking)
p undertaking
p Asking.find(1)
p User.find(2)
p User.find(1)
p Undertaking.all
visit undertaking_path(undertaking)
expect(current_path).to eq undertaking_path(1)
within("form#undertake-form-test") do
fill_in "content" , with: "heyheyhey"
end
click_button 'Send'
expect(page).to have_content 'heyheyhey'
end
end
这是spec / features / comment_spec.rb。这是结果命令rspec。
#<Undertaking id: 1, title: "MyString", content: "MyText", result: false, user_id: 2, asking_id: 1, created_at: "2016-12-13 15:07:08", updated_at: "2016-12-13 15:07:08">
#<Asking id: 1, content: "MyText", fromlang: "MyString", tolang: "MyString", usepoint: 1, finished: false, title: "MyString", deadline: nil, user_id: 1, created_at: "2016-12-13 15:07:08", updated_at: "2016-12-13 15:07:08">
#<User id: 2, email: "[email protected]", created_at: "2016-12-13 15:07:08", updated_at: "2016-12-13 15:07:08", provider: nil, uid: nil, name: "Shiruba", occupation: "大学生", age: 10, sex: "男性", content: "heyheyheyeheyeheye", skill: "日本語検定3級", picture: "/assets/default_user.jpg", point: 500, country: "Japan", language1: "Japanese", language2: "Korea", language3: "English">
#<User id: 1, email: "[email protected]", created_at: "2016-12-13 15:07:08", updated_at: "2016-12-13 15:07:08", provider: nil, uid: nil, name: "Shiruba", occupation: "大学生", age: 10, sex: "男性", content: "heyheyheyeheyeheye", skill: "日本語検定3級", picture: "/assets/default_user.jpg", point: 500, country: "Japan", language1: "Japanese", language2: "Korea", language3: "English">
#<ActiveRecord::Relation [#<Undertaking id: 1, title: "MyString", content: "MyText", result: false, user_id: 2, asking_id: 1, created_at: "2016-12-13 15:07:08", updated_at: "2016-12-13 15:07:08">]>
F
Failures:
1) comment can create comment
Failure/Error: <%= @undertaking.id %>
ActionView::Template::Error:
undefined method `id' for nil:NilClass
这是undertaking_controller.rb。
class UndertakingController < ApplicationController
def show
@undertaking=Undertaking.find(params[:id])
@comment=Comment.new do |c|
c.user=current_user
end
end
end
这是understanding / show.html.erb。
<%= @undertaking.id %>
为什么会出现错误？尽管Undertaking.first在spec / features / comment_spec.rb中不是零，为什么@undertake还是零？请帮助我。
我认为这与您的控制器使用的命名有关。该视图的约定是undertakings / show.html.erb，而不是undertaking / show.html.erb。我也会用
class UndertakingsController < ApplicationController
代替
class UndertakingController < ApplicationController
最后，我将检查我所有的路线也都具有正确的命名。希望能有所帮助。祝你好运
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