[ruby-on-rails] 단일 RSpec 테스트를 실행하는 방법은 무엇입니까?

다음 파일이 있습니다.

/spec/controllers/groups_controller_spec.rb

해당 스펙 만 실행하기 위해 터미널에서 어떤 명령을 사용하며 어떤 디렉토리에서 명령을 실행합니까?

내 보석 파일 :

# Test ENVIRONMENT GEMS
group :development, :test do
    gem "autotest"
    gem "rspec-rails", "~> 2.4"
    gem "cucumber-rails", ">=0.3.2"
    gem "webrat", ">=0.7.2"
    gem 'factory_girl_rails'
    gem 'email_spec'
end

사양 파일 :

require 'spec_helper'

describe GroupsController do
  include Devise::TestHelpers

  describe "GET yourgroups" do
    it "should be successful and return 3 items" do

      Rails.logger.info 'HAIL MARRY'

      get :yourgroups, :format => :json
      response.should be_success
      body = JSON.parse(response.body)
      body.should have(3).items # @user1 has 3 permissions to 3 groups
    end
  end
end

답변

RSpec.configure do |config|
  config.filter_run_when_matching :focus
end

it 'runs a test', :focus do
  ...test code
end

rspec ./spec/controllers/groups_controller_spec.rb:42

bundle exec rspec ./spec/controllers/groups_controller_spec.rb:42

rake spec SPEC=path/to/spec.rb

rake spec SPEC=path/to/spec.rb \
          SPEC_OPTS="-e \"should be successful and return 3 items\""

spec path/to/my_spec.rb -e "should be the correct answer"

rspec spec                           # All specs
rspec spec/models                    # All specs in the models directory
rspec spec/models/a_model_spec.rb    # All specs in the some_model model spec
rspec spec/models/a_model_spec.rb:nn # Run the spec that includes line 'nn'
rspec -e"text from a test"           # Runs specs that match the text
rspec spec --tag focus               # Runs specs that have :focus => true
rspec spec --tag focus:special       # Run specs that have :focus => special
rspec spec --tag focus ~skip         # Run tests except those with :focus => true

  RSpec.configure do |config|
    config.filter_run :focus => true
    config.run_all_when_everything_filtered = true
  end