我不能用RSpec 2和FactoryGirl保存一个对象

I have the following spec:

我有以下规格:

  it "saves a default 'active' status if not specified" do
    if User.count <= 0
      user = User.new(FactoryGirl.attributes_for(:user))
      user.save
    end

    project = FactoryGirl.create(:project, :status => nil)
    project.status.should eq("active")
  end
  it "sa