Contents

module Remarkable
  module Pending

    # We cannot put the alias method in the module because it's a Ruby 1.8 bug
    # http://coderrr.wordpress.com/2008/03/28/alias_methodmodule-bug-in-ruby-18/
    #
    def self.extended(base) #:nodoc:
      class << base
        alias :it :example
        alias :specify :example
      end
    end

    # Adds a pending block to your specs.
    #
    # == Examples
    #
    #   pending 'create manager resource' do
    #     should_have_one :manager
    #     should_validate_associated :manager
    #   end
    #
    # By default, it executes the examples inside the pending block. So as soon
    # as you add the has_one :manager relationship to your model, your specs
    # will say that this was already fixed and there is no need to be treated
    # as pending. To disable this behavior, you can give :execute => false:
    #
    #   pending 'create manager resource', :execute => false
    #
    def pending(*args, &block)
      options = { :execute => true }.merge(args.extract_options!)

      @_pending_group = true
      @_pending_group_description = args.first || "TODO"
      @_pending_group_execute = options.delete(:execute)

      self.instance_eval(&block)

      @_pending_group = false
      @_pending_group_description = nil
      @_pending_group_execute = nil
    end

    def example(description=nil, options={}, backtrace=nil, &implementation) #:nodoc:
      if block_given? && @_pending_group
        pending_caller      = caller.detect{ |c| c !~ /method_missing'/ }
        pending_description = @_pending_group_description

        pending_block = if @_pending_group_execute
          proc{ pending(pending_description){ self.instance_eval(&implementation) } }
        else
          proc{ pending(pending_description) }
        end

        super(description, options, backtrace || pending_caller, &pending_block)
      else
        super(description, options, backtrace || caller(0)[1], &implementation)
      end
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
remarkable-3.1.1	lib/remarkable/pending.rb
remarkable-3.1.2	lib/remarkable/pending.rb
remarkable-3.1.0	lib/remarkable/pending.rb