Our unit test suite is always failing when building for emscripten-wasm32, because getuid in emscripten always returns 0. This causes the following exception to always trip:

The trivial fix is just to add and sys.platform != "emscripten" to the if check. Adding this makes our test suite pass.

I would have made a PR but I don't want to add my name to AUTHORS.

Encountered with Python 3.11.2+, pytest 7.2.1, and node.js v14.18.2.