在一個RSpec測試加載一個模塊

Question

我有以下測試......

規格/功能/用戶/ sign_in_spec.rb

require "rails_helper" 
feature "User sign in" do 
    extend SubdomainHelpers 
    let!(:account) { FactoryGirl.create(:account) } 
    let(:sign_in_url) { "http://#{account.subdomain}.example.com/sign_in" } 
    let(:root_url) { "http://#{account.subdomain}.example.com/" } 
    within_account_subdomain do 
     scenario "signs in as an account owner successfully" do 
      visit root_url 
      expect(page.current_url).to eq(sign_in_url) 
      fill_in "Email", :with => account.owner.email 
      fill_in "Password", :with => "password" 
      click_button "Sign in" 
      expect(page).to have_content("You are now signed in.") 
      expect(page.current_url).to eq(root_url) 
     end 
    end 
end 

注3號線extend SubdomainHelpers我想從加載...

規格/支持/ subdomain_helpers.rb

module SubdomainHelpers 
    def within_account_subdomain 
     let(:subdomain_url) { "http://#{account.subdomain}.example.com" } 
     before { Capybara.default_host = subdomain_url } 
     after { Capybara.default_host = "http://www.example.com" } 
     yield 
    end 
end 

當我運行文本我得到的錯誤uninitialized constant SubdomainHelpers (NameError)如何從測試中調用SubdomainHelpers模塊？

Answer 1

您需要在您的rails_helper或sign_in_spec文件中使用require 'support/subdomain_helpers'。

spec/support子目錄中的文件被rspec自動加載到LOAD_PATH中，但它們不是必需的。