oka*_*56k 0 javascript ruby ajax rspec ruby-on-rails
我在页面中有这个Javascript:
<script type='text/javascript'>
function update_price(order_id, quantity) {
$.ajax({
beforeSend: function(xhr) {
xhr.setRequestHeader(
'X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'));
},
url: "/carts/" + <%= @cart.id %> + "/update_quantity", #you are missing 's' here is this a typo?
type: "POST",
data: {
"order_id" : order_id,
"quantity" : quantity }
});
}
</script>
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它适用于用户.匹配的路由如下所示:
resources :carts, only: %i[update destroy index] do
member do
match 'update_quantity', to: 'carts#update_quantity', via: %i[get post]
end
end
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我的规格看起来像这样:
it 'updates the quantity' do
post "/cart/#{cart.id}/update_quantity", xhr: true, params: {
order_id: cart.orders.first.id,
quantity: 50
}
expect(response.status).to eq 200
end
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但我一直收到这个错误:
ActionController::UrlGenerationError:
No route matches {:action=>"/cart/2/update_quantity", :controller=>"carts", :order_id=>1, :quantity=>50}
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简而言之,它适用于用户,但我无法通过规范.我究竟做错了什么?
在rails 4 xhr规格中得到了相同的错误.这种格式适合我:
xhr :post, :update_quantity, id: cart.id, order_id: cart.orders.first.id, quantity: 50
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看起来你有rails 5 app所以试试这个:
post :update_quantity, xhr: true, params: {
id: cart.id,
order_id: cart.orders.first.id,
quantity: 50
}
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请注意,xhr在rails 5中不推荐使用该方法,因此请使用optionxhr: true
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