gistfile1.rb

describe "includes Publishable" do

    before(:each) do
      @now = DateTime.now
      DateTime.stub!(:now).and_return(@now)
    end

    it "accepts '1' or 1 as valid arguments and sets published_at to a DateTime object" do
      NewsItem.new(published_at: '1').published_at.should_not be_nil
      NewsItem.new(published_at: 1).published_at.should == @now
    end

    it "accepts '0' or 0 as valid arguments and sets published_at to nil" do
      NewsItem.new(published_at: '0').published_at.should be_nil
      NewsItem.new(published_at: 0).published_at.should be_nil
    end

    it "accepts a DateTime argument" do
      NewsItem.new(published_at: @now).published_at.should == @now 
    end
  en