Guard 可以帮助你在开发时监听,并启用测试,让你在开发阶段可以顺便跑测试,当然我也是第一次玩XD
gem 'guard'
gem 'guard-rspec', require: false
并且 bundle install
产出 Guardfile
$ bundle exec guard init
执行 Guard
$ bundle exec guard
如果不想要一直输入 bundle exec
可以下 bundle binstub guard
会在专案中产出 bin/guard
的档案
之後下 bin/guard
等同於 bundle exec guard
初始化 guard-rspec
将其指令置入 Guardfile
guard :rspec, cmd: "bundle exec rspec" do
require "guard/rspec/dsl"
dsl = Guard::RSpec::Dsl.new(self)
# Feel free to open issues for suggestions and improvements
# RSpec files
rspec = dsl.rspec
watch(rspec.spec_helper) { rspec.spec_dir }
watch(rspec.spec_support) { rspec.spec_dir }
watch(rspec.spec_files)
# Ruby files
ruby = dsl.ruby
dsl.watch_spec_files_for(ruby.lib_files)
# Rails files
rails = dsl.rails(view_extensions: %w(erb haml slim))
dsl.watch_spec_files_for(rails.app_files)
dsl.watch_spec_files_for(rails.views)
watch(rails.controllers) do |m|
[
rspec.spec.call("routing/#{m[1]}_routing"),
rspec.spec.call("controllers/#{m[1]}_controller"),
rspec.spec.call("acceptance/#{m[1]}")
]
end
# Rails config changes
watch(rails.spec_helper) { rspec.spec_dir }
watch(rails.routes) { "#{rspec.spec_dir}/routing" }
watch(rails.app_controller) { "#{rspec.spec_dir}/controllers" }
# Capybara features specs
watch(rails.view_dirs) { |m| rspec.spec.call("features/#{m[1]}") }
watch(rails.layouts) { |m| rspec.spec.call("features/#{m[1]}") }
# Turnip features and steps
watch(%r{^spec/acceptance/(.+)\.feature$})
watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$}) do |m|
Dir[File.join("**/#{m[1]}.feature")][0] || "spec/acceptance"
end
end
接下来执行 bin/guard
打开监听
接着你只要到哪个 controller 修改code他就会立即帮你执行此controller的rspec
# 若我修改 models/collection.rb 他就会跑
13:41:21 - INFO - Running: spec/models/collection_spec.rb
...
Finished in 0.73355 seconds (files took 4.14 seconds to load)
3 examples, 0 failures
#修改 collections_controller.rb
13:42:18 - INFO - Running: spec/controllers/collections_controller_spec.rb
...
Finished in 0.62857 seconds (files took 3.78 seconds to load)
3 examples, 0 failures
其实也是挺方便的,可以的话希望未来能够讲一些客制化方面的东西只是初步研究而已!
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