Test Rake Tasks Like a BOSS
Testing Rake tasks is one of the most painful things I do as a Ruby developer. Even after extracting all the code out into a separate class (which helps a lot), I still want to make sure I test that the right classes got called correctly with the right arguments. I wanted the subject to be the task, where I could call invoke, check its prerequisites, etc. describe "cron:hourly" do its(:prerequisit
When to use RSpec let()?
I tend to use before blocks to set instance variables. I then use those variables across my examples. I recently came upon let(). According to RSpec docs, it is used to ... to define a memoized helper method. The value will be cached across multiple calls in the same example but not across examples. How is this different from using instance variables in before blocks? And also when should you use
Better Specs. Testing Guidelines for Developers.
What is Better Specs Better Specs is a collection of best practices developers learned while testing apps that you can use to improve your coding skills, or simply for inspiration. Better Specs came to life at Lelylan (open source IoT cloud platform) and checking out its test suite may be of inspiration. Better Specs focus on Rails testing, but our goal is to create testing guidelines covering mos
My top 7 RSpec best practices | Dmytro Shteflyuk's Home
I use RSpec in all my projects. It’s really hard to overemphasize how helpful it is and how much easier becomes your life if you have good specs coverage. But its outstanding flexibility enables many ways to make your specs awful: horribly slow, over-bloated, even non-readable sometimes. I do not want to teach you BDD and RSpec here, but instead I will give you some ideas how to improve your specs
地獄Spec
38. ⑤失敗・教訓（充実してきた頃） カバレッジは万能じゃない -「レガシーコード=テストの無いコード」なので意 味はあるが・・・ -Reekを取るようにした（お手軽/ReekViewer） https://github.com/Shinya131/reekviewer FactoryGirlがパンクした -factory.rbに全てぶっ込むのではなく、 factoriesフォルダ以下にファイル分割配置 -リレーション指定やりすぎると破綻（メンテ不能）に
How to run a single RSpec test?
I have the following file: /spec/controllers/groups_controller_spec.rb What command in terminal do I use to run just that spec and in what directory do I run the command? My gem file: # 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 Spec file: require
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RSpec: Stub chains with arguments?
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