Class: Module

Inherits:
Object
  • Object
show all
Defined in:
lib/minitest/spec.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#infect_an_assertion(meth, new_name, dont_flip = false) ⇒ Object

:nodoc:



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# File 'lib/minitest/spec.rb', line 4

def infect_an_assertion meth, new_name, dont_flip = false # :nodoc:
  block = dont_flip == :block
  dont_flip = false if block

  # https://eregon.me/blog/2021/02/13/correct-delegation-in-ruby-2-27-3.html
  # Drop this when we can drop ruby 2.6 (aka after rails 6.1 EOL, ~2024-06)
  kw_extra = "ruby2_keywords %p" % [new_name] if respond_to? :ruby2_keywords, true

  self.class_eval <<-EOM, __FILE__, __LINE__ + 1
    def #{new_name} *args
      raise "Calling ##{new_name} outside of test." unless ctx
      case
      when #{!!dont_flip} then
        ctx.#{meth}(target, *args)
      when #{block} && Proc === target then
        ctx.#{meth}(*args, &target)
      else
        ctx.#{meth}(args.first, target, *args[1..-1])
      end
    end
    #{kw_extra}
  EOM
end