找不到Rspec命令

Question

我得到了什么错误

• zsh: command not found: rspec

我想做的是：

• 在rails应用程序

中运行$ rspec

我到目前为止做了什么，

$ bundle

• Run $ rails generate rspec:install

• Run $ gem install rspec

• Run $ sudo gem install rspec

• Run $ bundle update rspec-rails

• Run $ bundle binstubs rspec-core

1. Run

我的Gemfile

git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.7.4'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
gem 'rails', '~> 6.1.4'
gem 'pg'
# Use Puma as the app server
gem 'puma', '~> 5.0'
# Use SCSS for stylesheets
gem 'sass-rails', '>= 6'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 5.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Active Storage variant
# gem 'image_processing', '~> 1.2'

# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.4', require: false

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
  gem 'rspec-rails'

end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 4.1.0'
  # Display performance information such as SQL time and flame graphs for each request in your browser.
  # Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
  gem 'rack-mini-profiler', '~> 2.0'
  gem 'listen', '~> 3.3'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
end

group :test do
  # Adds support for Capybara system testing and selenium driver
  gem 'capybara', '>= 3.26'
  gem 'selenium-webdriver'
  # Easy installation and use of web drivers to run system tests with browsers
  gem 'webdrivers'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

下面的是我试图使用rspec执行的规范文件

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我的设置

红宝石2.7.4p191

• Rails 6.1.4

顺便说一句，我使用$ bundle exec rspec运行我的规范没有任何问题。我只是好奇如何使用命令$ rspec测试我的规范，这很可能是我职业生涯中所有的rails开发人员。

Answer 1

如果您正在使用bundler，那么在大多数情况下，您都希望在de上下文中运行gems；对于rspec，这始终是正确的。您应该使用bundle exec (您可以将其别名为更短的代码)，或者在bin/rspec中使用binstub。

如果将./bin添加到PATH环境变量中，则可以运行binstub，而无需使用bin/前缀；因此，只需执行rspec即可调用binstub。

Answer 2

前置bundle exec告诉bundler在当前包的上下文中执行此命令。

尝试执行以下步骤：

gem install rubygems-bundler

gem regenerate_binstubs

然后尝试使用没有rspec的bundle exec