1 files changed, 4 insertions, 3 deletions
diff --git a/actioncable/test/connection/client_socket_test.rb b/actioncable/test/connection/client_socket_test.rb
index da72501c8e..07bdc7c52a 100644
--- a/actioncable/test/connection/client_socket_test.rb
+++ b/actioncable/test/connection/client_socket_test.rb
@@ -43,10 +43,11 @@ class ActionCable::Connection::ClientSocketTest < ActionCable::TestCase
 
       # Internal hax = :(
       client = connection.websocket.send(:websocket)
-      client.instance_variable_get("@stream").expects(:write).raises("foo")
+      client.instance_variable_get("@stream").stub(:write, proc { raise "foo" }) do
 
-      assert_not_called(client, :client_gone) do
-        client.write("boo")
+        assert_not_called(client, :client_gone) do
+          client.write("boo")
+        end
       end
       assert_equal %w[ foo ], connection.errors
     end