diff --git a/plugin.rb b/plugin.rb
index 0d27789..2f78aab 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -46,7 +46,7 @@ class ::OmniAuth::Strategies::Oauth2Basic < ::OmniAuth::Strategies::OAuth2
   end
 end
 
-class OAuth2BasicAuthenticator < Auth::ManagedAuthenticator
+class ::OAuth2BasicAuthenticator < Auth::ManagedAuthenticator
   def name
     'oauth2_basic'
   end
diff --git a/spec/plugin_spec.rb b/spec/plugin_spec.rb
index c378817..9b74275 100644
--- a/spec/plugin_spec.rb
+++ b/spec/plugin_spec.rb
@@ -1,31 +1,6 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
-require 'json'
-
-# This is ugly... but it works!
-# Need to load plugin.rb to avoid:
-#
-# NameError:
-#   uninitialized constant OAuth2BasicAuthenticator
-#
-# And need to mock various methods to avoid:
-#
-# NoMethodError:
-#   undefined method `enabled_site_setting' for main:Object
-#
-# etc.
-
-def enabled_site_setting(arg)
-end
-
-def auth_provider(arg)
-end
-
-def register_css(arg)
-end
-
-require_relative '../plugin.rb'
 
 describe OAuth2BasicAuthenticator do
   context 'after_authenticate' do