diff --git a/test/connection/authorization_test.rb b/test/connection/authorization_test.rb
new file mode 100644
index 0000000000..09dfead8c8
--- /dev/null
+++ b/test/connection/authorization_test.rb
@@ -0,0 +1,26 @@
+require 'test_helper'
+require 'stubs/test_server'
+
+class ActionCable::Connection::AuthorizationTest < ActiveSupport::TestCase
+  class Connection < ActionCable::Connection::Base
+    attr_reader :websocket
+
+    def connect
+      reject_unauthorized_connection
+    end
+  end
+
+  setup do
+    @server = TestServer.new
+
+    env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+    @connection = Connection.new(@server, env)
+  end
+
+  test "unauthorized connection" do
+    @connection.websocket.expects(:close)
+
+    @connection.process
+    @connection.send :on_open
+  end
+end