Add default endpoint to Pleroma.Captcha.Kocaptcha

config/test.exs

@@ -95,8 +95,6 @@
 
 config :pleroma, Pleroma.ReverseProxy.Client, Pleroma.ReverseProxy.ClientMock
 
-config :pleroma, Pleroma.Captcha.Kocaptcha, endpoint: "https://captcha.kotobank.ch"
-
 if File.exists?("./config/test.secret.exs") do
   import_config "test.secret.exs"
 else

lib/pleroma/captcha/kocaptcha.ex

@@ -5,11 +5,13 @@
 defmodule Pleroma.Captcha.Kocaptcha do
   import Pleroma.Web.Gettext
   alias Pleroma.Captcha.Service
+
   @behaviour Service
+  @default_endpoint "https://captcha.kotobank.ch"
 
   @impl Service
   def new do
-    endpoint = Pleroma.Config.get!([__MODULE__, :endpoint])
+    endpoint = Pleroma.Config.get([__MODULE__, :endpoint], @default_endpoint)
 
     case Tesla.get(endpoint <> "/new") do
       {:error, _} ->