如何解決水豚:: ElementNotFound錯誤

Question

我堅持用下面的問題，這是我第一次使用水豚，你有一個想法，我怎麼能解決這個問題，謝謝

我用導軌3.0 1.0至下面的寶石

gem 'rails', '3.0.0' 
gem 'capybara' 
gem 'database_cleaner' 
gem 'cucumber-rails' 
gem 'cucumber' 
gem 'rspec-rails' 
gem 'spork' 
gem 'launchy' 

我在塞納里奧

When I go to the new customer page 
And I fill in "Email" with "john@example.com" 

我customer_steps.rb

下面我

When /^I fill in "([^"]*)" with "([^"]*)"$/ do |arg1, arg2| 
    fill_in arg1, :with => arg2 
end 

在我看來

- form_for @customer do |f| 
    = f.label :email, 'Email' 
    = f.text_field :email 
    = f.submit 

當我跑我的方案，我得到這個錯誤訊息

Scenario: Register new customer     # features/manage_customers.feature:7 
    When I go to the new customer page    # features/step_definitions/customer_steps.rb:1 
    And I fill in "Email" with "john@example.com" # features/step_definitions/customer_steps.rb:5 
     cannot fill in, no text field, text area or password field with id, name, or label 'Email' found (Capybara::ElementNotFound) 
     ./features/step_definitions/customer_steps.rb:6:in `/^I fill in "([^"]*)" with "([^"]*)"$/' 
     features/manage_customers.feature:9:in `And I fill in "Email" with "john@example.com"' 

Answer 1

我發現我的錯誤！

When I go to the new customer page 

之前的步驟是

When /^I go to (.+)$/ do |page_name| 
    path_to page_name 
end 

我忘了...訪問

When /^I go to (.+)$/ do |page_name| 
    visit path_to(page_name) 
end 

Answer 2

使用該ID的字段，而不是，它應該像

我用「john@example.com」填寫「customer_email」

如果@客戶是對象客戶模型