rails 4 - 找不到生成器rspec:install

Question

我试图安装用于TDD和BDD测试的rspec框架,以及用于在完成更改的同时运行的连续测试的自动测试宝石.

我一直在关注所有类型的教程,其中一些在堆栈溢出,其他一些在网上,但我无法达成解决方案,在执行时

rails生成rspec:install

它抛出了一个错误'找不到生成器rspec:install'.

我在这里附上了宝石文件:[更新]

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.3'

# Use sqlite3 as the database for Active Record
gem 'sqlite3'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

group :development, :test do 
    gem 'rspec-rails', '2.13.1' 
end

Answer 1

接受的答案对我不起作用.这是做了什么:

试试这个命令:

spring stop

然后又跑了:

rails generate rspec:install