func (m Muxer) Handle(method, path string, handler stack.Handler, middleware ...stack.Middleware) {
s := stack.NewStack(handler).Use(middleware...)
m.Router.Handle(path, s).Methods(method).Name(fmt.Sprintf("%s %s", method, path))
}
type PanickingMiddleware struct {
err error
}
func (m PanickingMiddleware) ServeHTTP(w http.ResponseWriter, req *http.Request, context stack.Context) bool {
if m.err != nil {
panic(m.err)
}
return true
}
var _ = Describe("Stack", func() {
It("assigns the Handler as the last object passed to the constructor", func() {
handler := Handler{}
s := stack.NewStack(handler).Use(Middleware{})
Expect(s.Handler).To(Equal(handler))
})
It("assigns the remaining handlers as middleware", func() {
middleware1 := Middleware{}
middleware2 := Middleware{}
s := stack.NewStack(Handler{}).Use(middleware1, middleware2)
Expect(len(s.Middleware)).To(Equal(2))
Expect(s.Middleware).To(ContainElement(middleware1))
Expect(s.Middleware).To(ContainElement(middleware2))
})
It("executes the stack in order", func() {
s := stack.NewStack(Handler{}).Use(Middleware{"first"}, Middleware{"second"})
writer := httptest.NewRecorder()