Question about wrapping instance vars in attr_reader

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#Ruby #Code Analysis and Metrics #ORM/ODM #C #test-coverage

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  • SimpleCov

    Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

    Technically you could measure the usage with MethodCoverage. But that is future talk for simplecov. So in theory we could visualize unused instance variables

  • ruby

    The Ruby Programming Language

    And a fun fact for Ruby is that it provides special method types for attribute accessor methods https://github.com/ruby/ruby/blob/48b94b791997881929c739c64f95ac30f3fd0bb9/method.h#L113, the goal is to make ruby programs run faster (src: Pat Shaughnessy's Ruby under a microscope)

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  • Sequel

    Sequel: The Database Toolkit for Ruby

    Not always! Some guys have a lot of discipline; take jeremy for example and sequel. https://github.com/jeremyevans/sequel

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