如何使用rspec在sinatra中測試重定向？

Question

我試圖在我的sinatra應用程序（更具體地說，一個padrino應用程序）的主頁上測試重定向，在rspec中。 我找到了redirect_to ，但它似乎只在rspec-rails中。 你如何在sinatra中測試它？

所以基本上，我喜歡這樣的事情：

  it "Homepage should redirect to locations#index" do
    get "/"
    last_response.should be_redirect   # This works, but I want it to be more specific
    # last_response.should redirect_to('/locations') # Only works for rspec-rails
  end

Answer 1

試試這個（未經測試）：

it "Homepage should redirect to locations#index" do
  get "/"
  last_response.should be_redirect   # This works, but I want it to be more specific
  follow_redirect!
  last_request.url.should == 'http://example.org/locations'
end

Answer 2

更直接地，您可以使用last_response.location。

it "Homepage should redirect to locations#index" do
  get "/"
  last_response.should be_redirect
  last_response.location.should include '/locations'
end

Answer 3

在新的expect語法中，它應該是：

it "Homepage should redirect to locations#index" do
  get "/"
  expect(last_response).to be_redirect   # This works, but I want it to be more specific
  follow_redirect!
  expect(last_request.url).to eql 'http://example.org/locations'
end