未初始化的常量Cucumber :: Rails :: Database（NameError）cucumber + mongoid

嗨，大家好我是黄瓜新手，我有一个mongoid应用程序。未初始化的常量Cucumber :: Rails :: Database（NameError）cucumber + mongoid

我有database_cleaner在我的Gemfile

gem "database_cleaner", ">= 0.7.2", :group => :test

在我app/features/support/env.rb文件我有：

require 'cucumber/rails' 
Capybara.default_selector = :css 
ActionController::Base.allow_rescue = false 
begin 
    DatabaseCleaner.orm = 'mongoid' 
    DatabaseCleaner.strategy = :truncation 
rescue NameError 
    raise "You need to add database_cleaner to your Gemfile (in the :test group) if you wish to use it." 
end 
Cucumber::Rails::Database.javascript_strategy = :truncation

当我运行rake cucumber

我得到了一个错误：

uninitialized constant Cucumber::Rails::Database (NameError) 
/home/ubuntu/.rvm/gems/[email protected]/gems/aws-s3-0.6.2/lib/aws/s3/extensions.rb:206:in `const_missing_from_s3_library' 
/home/ubuntu/Desktop/mf9/features/support/env.rb:59:in `<top (required)>' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/rb_support/rb_language.rb:129:in `load' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/rb_support/rb_language.rb:129:in `load_code_file' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime/support_code.rb:171:in `load_file' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime/support_code.rb:83:in `block in load_files!' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime/support_code.rb:82:in `each' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime/support_code.rb:82:in `load_files!' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime.rb:175:in `load_step_definitions' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/runtime.rb:40:in `run!' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/cli/main.rb:43:in `execute!' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/lib/cucumber/cli/main.rb:20:in `execute' 
/home/ubuntu/.rvm/gems/[email protected]/gems/cucumber-1.1.9/bin/cucumber:14:in `<top (required)>' 
/home/ubuntu/.rvm/gems/[email protected]/bin/cucumber:23:in `load' 
/home/ubuntu/.rvm/gems/[email protected]/bin/cucumber:23:in `<main>' 
rake aborted! 
Command failed with status (1): [/home/ubuntu/.rvm/rubies/ruby-1.9.3-p125/b...]

来源

2012-07-11 hyperrjas

我有一个类似的问题，我相信它的RVM导致了这个问题。

基本上它的Ruby编译的依赖关系;使用rvm笔记

sudo apt-get install build-essential bison openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev

来源

2012-07-11 18:00:23 GBD

我的env.rb配置非常简单：需要'水豚/黄瓜';需要'rspec/expectations';要求'黄瓜/铁轨'; Capybara.javascript_driver =：硒在文件“first_test.feature”中，我把“@javascript”正上方的“方案：打开新产品页面”......我得到了这个错误：未初始化的常量Cucumber :: Rails：：Database :: Strategy :: DatabaseCleaner（NameError）我曾在使用.rbenv和.rvm的计算机上运行相同的项目。他们两人产生相同的问题。 – datnt 2014-06-17 03:01:44

未初始化的常量Cucumber :: Rails :: Database（NameError）cucumber + mongoid

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