未定义的局部变量或方法capybara rspec

时间:2012-03-13 18:29:49

标签: ruby-on-rails rspec capybara

当我在前一个块之外使用capybara方法时,我一直收到这个奇怪的错误:

$ rspec . -e "PasswordResets"
/spec/requests/password_resets_spec.rb:9:in `block (2 levels) in <top (required)>': undefined local variable or method `root_path' for #<Class:0x00000003bfa100> (NameError)

root_path确实存在。我有多个其他测试可行。但是当方法在before块内时,我似乎只能使用Capybara。这有效:

require 'spec_helper'
describe "PasswordResets" do
  subject { page }
  describe "it emails user when requesting a password reset" do
    before do
      visit root_path
    end
  end
end

这会产生错误:

require 'spec_helper'
describe "PasswordResets" do
  subject { page }
  describe "it emails user when requesting a password reset" do
    visit root_path
  end
end

这有效:

require 'spec_helper'
describe "PasswordResets" do
  it "emails user when requesting a password reset" do
    visit root_path
  end
end

我想要做的是使用subject { page }但是能够使用水豚而不必使用before do end块。知道我做错了吗?

我的spec_helper.rb文件:

ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require 'capybara/rspec'

Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

RSpec.configure do |config|
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false
end

我使用的是Capybara 1.1.2,Rspec 2.8.1的Rails 3.2。

1 个答案:

答案 0 :(得分:8)

您不能将测试代码直接放在describe中。范围不同。将其放在beforeit块中。