大佬教程收集整理的这篇文章主要介绍了ruby-on-rails – 未定义的方法’env’为nil:NilClass,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
require "spec_helper" describe "/api/v1/projects",:type => :api do context "projects viewable by this user" do it "JSON" do end end end
它包含了很多,但我删除了很多行在尝试找不到这样的错误:
Failure/Error: Unable to find matching line from backtrace NoMethodError: undefined method `env' for nil:NilClass
这段代码来自Ryan Bigg的“Rails 3 in Action”.唯一的其他文件包括:spec / support / api / helper.rb
module ApiHelper include Rack::Test::Methods def app Rails.application end end RSpec.configure do |c| c.include ApiHelper,:type => :api end
我一直在尝试google过去1小时的错误,最近发现的是this,结果我删除了使用Devise :: Test_Helpers的代码.可悲的是,它还是不行.
任何帮助将不胜感激.非常感谢.
堆栈跟踪
# /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/devise-2.0.4/lib/devise/test_helpers.rb:24:in `setup_controller_for_warden' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-rails-2.8.1/lib/rspec/rails/adapters.rb:15:in `block (2 levels) in setup' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:35:in `instance_eval' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:35:in `run_in' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:70:in `block in run_all' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:70:in `each' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:70:in `run_all' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/hooks.rb:368:in `run_hook' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:292:in `block in run_before_each_hooks' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:292:in `each' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:292:in `run_before_each_hooks' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:217:in `run_before_each' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:79:in `block in run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:173:in `with_around_hooks' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:77:in `run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:355:in `block in run_examples' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:351:in `map' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:351:in `run_examples' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:337:in `run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:338:in `block in run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:338:in `map' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:338:in `run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `block (2 levels) in run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `map' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `block in run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/reporter.rb:34:in `report' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:25:in `run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:80:in `run_in_process' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:69:in `run' # /home/prakhar/.rvm/gems/ruby-1.9.2-p290/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:10:in `block in autorun'
以上是大佬教程为你收集整理的ruby-on-rails – 未定义的方法’env’为nil:NilClass全部内容,希望文章能够帮你解决ruby-on-rails – 未定义的方法’env’为nil:NilClass所遇到的程序开发问题。
如果觉得大佬教程网站内容还不错,欢迎将大佬教程推荐给程序员好友。
本图文内容来源于网友网络收集整理提供,作为学习参考使用,版权属于原作者。
如您有任何意见或建议可联系处理。小编QQ:384754419,请注明来意。