Willem van den Ende
c848ca17ad
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
30 lines
797 B
Elixir
30 lines
797 B
Elixir
defmodule BasicSignupWhitelistTest do
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use ExUnit.Case, async: false
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doctest BasicSignupWhitelist
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defp allow_signups_for(whitelist) do
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System.put_env("SIGNUP_ALLOWED_EMAILS", whitelist)
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end
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describe "setup in describe block" do
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setup do
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on_exit(fn ->
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# resetting values did not work, so 'just' set it to the effect without this module configured.
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System.put_env("SIGNUP_ALLOWED_EMAILS", "*")
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end)
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:ok
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end
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test "When not set, not whitelisted" do
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System.delete_env("SIGNUP_ALLOWED_EMAILS")
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refute BasicSignupWhitelist.mail_whitelisted("joe@example.com")
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end
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test "When set to star, whitelisted" do
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allow_signups_for("*")
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assert BasicSignupWhitelist.mail_whitelisted("joe@example.com")
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end
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end
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end
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