Error when running `pnpm test` #34

New issue

Open

opened 2025-05-14 12:55:33 +00:00 by josdejong · 1 comment

josdejong commented

2025-05-14 12:55:33 +00:00

Collaborator

When I run pnpm test, I get the following error:

 Exception during run: Error [ERR_REQUIRE_CYCLE_MODULE]: Cannot require() ES Module C:[...]\nanomath\src\__test__\numbers.spec.js in a cycle. (from C:[...]\nanomath\node_modules\.pnpm\mocha@11.1.0\node_modules\mocha\lib\nodejs\esm-utils.js)

Any idea why this error happens? Can it be related to usage of pnpm and package.json5 or so (pnpm often gives me trouble)? Or just mocha issues? I've had troubles with mocha related to CommonJS/ESM before, and I'm mostly using vitest nowadays.

When I run `pnpm test`, I get the following error: ``` Exception during run: Error [ERR_REQUIRE_CYCLE_MODULE]: Cannot require() ES Module C:[...]\nanomath\src\__test__\numbers.spec.js in a cycle. (from C:[...]\nanomath\node_modules\.pnpm\mocha@11.1.0\node_modules\mocha\lib\nodejs\esm-utils.js) ``` Any idea why this error happens? Can it be related to usage of pnpm and `package.json5` or so (pnpm often gives me trouble)? Or just mocha issues? I've had troubles with mocha related to CommonJS/ESM before, and I'm mostly using vitest nowadays.

glen commented

2025-05-15 13:21:06 +00:00

Owner

Well, it could just be that there is a cyclic inclusion in this test. Certainly nanomath early on had trouble with cyclic inclusion. I have a tool that checks for it. I will take a look.

👍 1