【发布时间】:2011-02-03 14:51:02
【问题描述】:
我正在将 Rails 2.3.5 应用程序升级到 Rails 3.0.3。但是我的集成测试 不工作。我收到此错误:
NoMethodError: undefined method `content_type' for nil:NilClass
罪魁祸首是
assert_select "input#artist.title.unsolved", 1
我的 webrat 的 test_helper.rb 看起来像这样:
require "webrat"
require 'webrat/core/matchers'
include Webrat::Methods
Webrat.configure do |config|
config.mode = :rack
end
我正在使用 shoulda 2.11.3 和 webrat 0.7.3 进行测试。我读了, webrat 和 shoulda 与 Rails3 兼容。
有人知道如何解决这个问题吗?
谢谢! 晚礼服
添加:
看起来,NoMethodError 似乎来自应该,而不是来自 Webrat,如标题中所述。这是跟踪:
NoMethodError: undefined method `content_type' for nil:NilClass
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/activesupport-3.0.3/lib/active_support/whiny_nil.rb:48:in `method_missing'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/actionpack-3.0.3/lib/action_dispatch/testing/assertions/selector.rb:605:in `response_from_page_or_rjs'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/actionpack-3.0.3/lib/action_dispatch/testing/assertions/selector.rb:213:in `assert_select'
test/integration/user_integration_test.rb:52:in `block (3 levels) in <class:UserIntegrationTest>'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/shoulda-context-1.0.0.beta1/lib/shoulda/context/context.rb:412:in `call'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/shoulda-context-1.0.0.beta1/lib/shoulda/context/context.rb:412:in `block in run_current_setup_blocks'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/shoulda-context-1.0.0.beta1/lib/shoulda/context/context.rb:411:in `each'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/shoulda-context-1.0.0.beta1/lib/shoulda/context/context.rb:411:in `run_current_setup_blocks'
/Users/23tux/.rvm/gems/ruby-1.9.2-p136@rails3/gems/shoulda-context-1.0.0.beta1/lib/shoulda/context/context.rb:393:in `block in create_test_from_should_hash'
这是 assert_select 周围的整个块上下文:
class SongIntegrationTest < ActionController::IntegrationTest
context "a visitor" do
context "solving a song" do
setup do
@song = Song.make
visit song_path(@song)
end
should "have two guess fields" do
assert_select "input#artist.title.unsolved", 1
assert_select "input#title.title.unsolved", 1
end
也许 assert_select 在 Rails 3 with Shoulda 中不再可用。 希望可以有人帮帮我! 谢谢!
【问题讨论】:
-
我发现,可能错误来自 webrat,覆盖了 assert_select 方法:webrat.lighthouseapp.com/projects/10503/tickets/… 但是上面链接中显示的修复不起作用(顺便说一句,我没有使用黄瓜)。有人出主意吗?
标签: ruby-on-rails ruby-on-rails-3 webrat shoulda