[英]Accessing URL Helpers in Rails RSpec Mailer Tests
I'm new to Rspec, Capybara and Rails. 我是Rspec,Capybara和Rails的新手。 I'm trying to run a basic mailer test using Rails 3.1.
我正在尝试使用Rails 3.1运行基本的邮件测试。 I'm basically following Railscast #275 where Ryan references a url helper as I'm doing here except for him, it works.
我基本上遵循的是Railscast#275,其中Ryan像我在这里一样引用了一个URL帮助器,除了他之外,它都有效。
spec/mailer/user_mailer_spec.rb
looks like: spec/mailer/user_mailer_spec.rb
看起来像:
describe UserMailer do
it 'should have access to URL helpers' do
lambda { password_resets_path }.should_not raise_error
end
end
But it doesn't seem to like the URL helpers I'm using. 但这似乎不喜欢我正在使用的URL帮助器。 The given error is:
给定的错误是:
Timothys-MacBook-Pro:onelist-rails-3.1 tim$ rspec spec
F....
Failures:
1) UserMailer should have access to URL helpers
Failure/Error: lambda { password_resets_path }.should_not raise_error
expected no Exception, got #<NameError: undefined local variable or method `password_resets_path' for #<RSpec::Core::ExampleGroup::Nested_1:0x007fa004697390>>
# ./spec/mailer/user_mailer_spec.rb:19:in `block (2 levels) in <top (required)>'
Finished in 1.31 seconds
5 examples, 1 failure
Failed examples:
rspec ./spec/mailer/user_mailer_spec.rb:18 # UserMailer should have access to URL helpers
The pertinent routes look like this: 相关路线如下所示:
Timothys-MacBook-Pro:onelist-rails-3.1 tim$ rake routes | grep password
password_resets GET /password_resets(.:format) {:action=>"index", :controller=>"password_resets"}
POST /password_resets(.:format) {:action=>"create", :controller=>"password_resets"}
new_password_reset GET /password_resets/new(.:format) {:action=>"new", :controller=>"password_resets"}
edit_password_reset GET /password_resets/:id/edit(.:format) {:action=>"edit", :controller=>"password_resets"}
password_reset GET /password_resets/:id(.:format) {:action=>"show", :controller=>"password_resets"}
PUT /password_resets/:id(.:format) {:action=>"update", :controller=>"password_resets"}
DELETE /password_resets/:id(.:format) {:action=>"destroy", :controller=>"password_resets"}
If it's of any use, my spec/spec_helper.rb
looks like this: 如果有什么用,我的
spec/spec_helper.rb
看起来像这样:
# 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'
require 'capybara/rspec'
# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
RSpec.configure do |config|
# == Mock Framework
#
# If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
#
# config.mock_with :mocha
# config.mock_with :flexmock
# config.mock_with :rr
config.mock_with :rspec
# Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
# config.fixture_path = "#{::Rails.root}/spec/fixtures"
# If you're not using ActiveRecord, or you'd prefer not to run each of your
# examples within a transaction, remove the following line or assign false
# instead of true.
config.use_transactional_fixtures = true
config.include(MailerMacros)
config.before(:each) { reset_email }
end
I also have this line in my config/environments/test.rb
我的
config/environments/test.rb
也有这行
# Set URLs to work properly in email
config.action_mailer.default_url_options = { :host => "www.example.com" }
为了使Rspec自动加载URL助手,您需要确保包含邮件程序的文件夹称为mailers
而不是mailer
。
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