Fixed all broken specs

Moved middleware config into authenticators

lib/discourse.rb

@@ -35,6 +35,16 @@ module Discourse
     @plugins
   end
 
+  def self.authenticators
+    # TODO: perhaps we don't need auth providers and authenticators maybe one object is enough
+
+    # NOTE: this bypasses the site settings and gives a list of everything, we need to register every middleware
+    #  for the cases of multisite
+    # In future we may change it so we don't include them all for cases where we are not a multisite, but we would
+    #  require a restart after site settings change
+    Users::OmniauthCallbacksController::BUILTIN_AUTH + auth_providers.map(&:authenticator)
+  end
+
   def self.auth_providers
     providers = []
     if plugins