Only config.exs seems to being loaded

Questions / Help
,
1

I’m writing a lib and I decided to use mox to mock some API calls… So I configured a prod.exs and a test.exs with this:

# prod.exs
use Mix.Config

config :junex, auth_client: Junex.Auth.HTTP

# test.exs
use Mix.Config

config :junex, auth_client: Junex.AuthMock

and to configure Tesla, on my config.exs I have:

use Mix.Config

config :junex, :adapter, Tesla.Adapter.Hackney

One of my modules is defined as:

defmodule Junex.Auth do
  @moduledoc """
  This Module defines the client's function behaviour
  and exposes the get_access_token function
  """

  def get_access_token(client_id, client_secret, is_sandbox) do
    client().get_access_token(client_id, client_secret, is_sandbox)
  end

  defp client do
    Application.get_env(:junex, :auth_client)
  end
end

However, even if I try to run MIX_ENV=prod iex -S mix or with MIX_ENV=test the client function return nil, causing this test error:

1) test get_access_token/3 returns 401 when credentials are invalid (Junex.AuthTest)
     test/auth_test.exs:11
     ** (UndefinedFunctionError) function nil.get_access_token/3 is undefined
     code: Auth.get_access_token(client_id, client_secret, is_sandbox)
     stacktrace:
       nil.get_access_token("teste1", "teste2", true)
       test/auth_test.exs:23: (test)

So I tried to run Application.get_all_env :junex and then I realised that only the config.exs config is being loaded… What I’m doing wrong?

This is my lib repo: https://github.com/boostingtech/junex/tree/test/auth

I also did a minimal new repo to reproduce: https://github.com/Mdsp9070/test_config

Oh, I already tried to run mix clean, mix compile --force and rebuild the project from 0.

2

Does adding the following line to config.exs fix the problem?

# Import environment specific config. This must remain at the bottom
# of this file so it overrides the configuration defined above.
import_config "#{Mix.env()}.exs"
5 Likes
3

Yes, it does! Thank you!