def context(*, &block)
      o = On.new(described,
                 [],
                 challenges,
                 helpers.dup,
                 configuration)

      results.concat(Aw.fork! { o.instance_eval(&block) })
    end
def context(*, &block)
      o = On.new(described,
                 [],
                 challenges,
                 helpers.dup,
                 configuration)

      results.concat(Aw.fork! { o.instance_eval(&block) })
    end
Add context method to the DSL, to build an isolated scope.

 @api public

 @example Context when logged in.
   context 'when logged in' do
     it { MUST equal 200 }
   end

 @param block [Proc] A block of specs to test in isolation.

 @return [Array] List of results.