ruby-on-rails - Rails Rspec 测试 Controller 新 Action

Question

我正在尝试在我的 Controller 中测试新操作。目前它看起来像这样:

Controller

def new
  @business = Business.new
  @business.addresses.build
end

规范

describe 'GET #new' do
  it 'assigns a new business to @business' do
    get :new
    expect(assigns(:business)).to be_a_new(Business)

  end
end

我想测试“@business.addresses.build”这一行。我该怎么做？

提前致谢!

Answer 1

怎么样

expect(assigns(:business).addresses.first).to be_a_new(Address)