Fix endpoint stub

lib/micropub/webserver.rb

@@ -55,7 +55,7 @@ module Micropub
     end
 
     def valid_token?
-      token = Indieauth::Token.new(endpoints.token_endpoint)
+      token = Indieauth::Token.new(endpoints[:token_endpoint])
 
       _, auth_token = request.env["HTTP_AUTHORIZATION"]&.split(" ")
       auth_token ||= params["access_token"]

test/requests/auth_test.rb

@@ -3,8 +3,7 @@ require "request_helper"
 describe "auth" do
   before(:each) do
     @auth_token = "123abc"
-    endpoints = mock("Indieauth::Endpoints")
-    endpoints.stubs(:token_endpoint)
+    endpoints = { token_endpoint: "" }
     Indieauth::Endpoints.stubs(:new).returns endpoints
     Indieauth::Token.any_instance.stubs(:validate).returns(false)
     Indieauth::Token.any_instance.stubs(:validate).