3
我在我的Phoenix應用程序中創建了一個名爲ProgressController
的控制器。這是我的路由器的文件是什麼樣子:未定義的[控制器]有兩個參數的路徑_path
defmodule MyTestApp.Router do
use MyTestApp.Web, :router
pipeline :api do
plug :accepts, ["json"]
end
scope "/", MyTestApp do
pipe_through :api
get "https://stackoverflow.com/users/:user_id/courses/:course_id", ProgressController, :show
end
end
當我運行mix phoenix.routes
它輸出:
progress_path GET /users/:user_id/courses/:course_id MyTestApp.ProgressController :show
和我有下面的測試,它使用progress_path
:
test "shows the user's progress in the given course", %{conn: conn} do
# prepare some stuff
conn = get conn, progress_path(conn, :show, %{user_id: 1, course_id: 7})
# assert some stuff
end
progress_path
是與mix phoenix.routes
給了我相同的名字,我很驚訝在運行我的測試時看到這個錯誤消息:
編譯11個文件(.EX)
** (CompileError) test/controllers/progress_controller_test.exs:12: undefined function progress_path/3
(stdlib) lists.erl:1338: :lists.foreach/2
(stdlib) erl_eval.erl:670: :erl_eval.do_apply/6
(elixir) lib/code.ex:363: Code.require_file/2
(elixir) lib/kernel/parallel_require.ex:57: anonymous fn/2 in Kernel.ParallelRequire.spawn_requires/5
20:34:46.402 [error] GenServer #PID<0.242.0> terminating
** (CompileError) test/controllers/progress_controller_test.exs:12: undefined function progress_path/3
(stdlib) lists.erl:1338: :lists.foreach/2
(elixir) src/elixir_module.erl:113: :elixir_module.do_compile/5
(stdlib) erl_eval.erl:670: :erl_eval.do_apply/6
(elixir) src/elixir.erl:223: :elixir.erl_eval/3
(elixir) src/elixir.erl:211: :elixir.eval_forms/4
(elixir) src/elixir_compiler.erl:66: :elixir_compiler.eval_compilation/3
(elixir) src/elixir_lexical.erl:17: :elixir_lexical.run/3
(elixir) src/elixir_compiler.erl:30: :elixir_compiler.quoted/3
(elixir) lib/code.ex:363: Code.require_file/2
(elixir) lib/kernel/parallel_require.ex:57: anonymous fn/2 in Kernel.ParallelRequire.spawn_requires/5
我縮小了問題的事實,有2個PARAMS在該路線的網址,但我無法弄清楚如何真正解決這個問題。我究竟做錯了什麼?