Gave up trying to reset env var - set to "*" after test

And after doctest. it stayed at "*" after the last test anyway, letting the doctest fail. doctests are not recommended for side effectful tests anyway https://hexdocs.pm/ex_unit/main/ExUnit.DocTest.html
2025-09-14 21:30:08 +01:00
parent ca4eaf6f54
commit c848ca17ad
2 changed files with 20 additions and 21 deletions
@@ -21,6 +21,9 @@ defmodule BasicSignupWhitelist do
      iex> System.delete_env("SIGNUP_ALLOWED_EMAILS")
      iex> BasicSignupWhitelist.mail_whitelisted("joe@example.com")
      false
+      iex> System.put_env("SIGNUP_ALLOWED_EMAILS","*")
+      iex> BasicSignupWhitelist.mail_whitelisted("joe@example.com")
+      true

  """
  def mail_whitelisted(email) do