Rspec的和水豚未定義的局部變量或方法'頁面」

Question

您好我想開始我的第一個回報率的項目，以及遇到問題，一開始時:(

我有水豚寶石在我的Gemfile：

group :development, :test do 
    gem 'byebug' 
    gem 'web-console' 
    gem 'spring' 
    gem 'rspec-rails' 
    gem 'capybara' 
    gem 'factory_girl_rails' 
    gem 'database_cleaner' 
end 

我spec_helper加水豚在我的第一行：

require "capybara/rspec" 

RSpec.configure do |config| 
    # rspec-expectations config goes here. You can use an alternate 
    # assertion/expectation library such as wrong or the stdlib/minitest 
    # assertions if you prefer. 
    config.expect_with :rspec do |expectations| 
    # This option will default to `true` in RSpec 4. It makes the `description` 
    # and `failure_message` of custom matchers include text for helper methods 
    # defined using `chain`, e.g.: 
    #  be_bigger_than(2).and_smaller_than(4).description 
    #  # => "be bigger than 2 and smaller than 4" 
    # ...rather than: 
    #  # => "be bigger than 2" 
    expectations.include_chain_clauses_in_custom_matcher_descriptions = true 
    end 

，並添加它來rails_helper：

# This file is copied to spec/ when you run 'rails generate rspec:install' 
ENV["RAILS_ENV"] ||= 'test' 
require File.expand_path("../../config/environment", __FILE__) 
require 'rspec/rails' 


# Add additional requires below this line. Rails is not loaded until this point! 
require 'capybara/rspec' 
require 'capybara/rails' 

但是，當我試圖測試在「投機/控制器/ static_pages_controller_spec.rb正確的標題：

it "have propper title" do 
    get :home 
    expect(page).to have_title "Testowy tytuł" 
end 

我得到了一個錯誤：未定義的局部變量或方法頁

我累了解決這個由我自己，但每個人只說增加要求「水豚/ rspec」

Answer 1

Controller specs無法訪問水豚的幫手：feature specs做。

您可以創建在/spec/features/static_pages_spec.rb類似於以下利用水豚的測試文件：

require "rails_helper" 

RSpec.feature "Static pages", :type => :feature do 
    scenario "Visiting the home page" do 
    visit "/" 
    expect(page).to have_title "Testowy tytuł" 
    end 
end