module RSpec::Core::MemoizedHelpers::ClassMethods

def subject(name=nil, &block)

Other tags:
    See: MemoizedHelpers#should -

Parameters:
  • block () -- defines the value to be returned by `subject` in examples
  • name (String, Symbol) -- used to define an accessor with an 
def subject(name=nil, &block)
  if name
    let(name, &block)
    alias_method :subject, name
    self::NamedSubjectPreventSuper.send(:define_method, name) do
      raise NotImplementedError, "`super` in named subjects is not supported"
    end
  else
    let(:subject, &block)
  end
end