Comments (5)
I've recently played a bit with a roughly equivalent setup, and it definitely has something to do with the way the tailwind
directives are processed.
Playground project: https://github.com/DorianGrey/svelte-ts-playground
Running
pnpm test
Causes the same message as mentioned above.
Commenting this line (which handles the actual import) causes the test to run successfully.
The only alternative option for now seems to be to mock the setup with something empty to prevent it from becoming processed, like:
jest.mock("./src/TailwindSetup.svelte", () => ({}));
Though this does not seem like an optimal solution, at least not for a general case.
Simply speaking - since we're only talking about unit tests, it should be fine to be able to disable the style
processing entirely, yet I have not found a way to achieve this for now.
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Having the same issue. Digging deeper in my case, the package svelte-jester
calls child_process.spawnSync
. This function has default value for maxBuffer
of 1Mb. Setting this to e.g. 10Mb fixes the issue. But the package does not provide API for this.
// https://github.com/mihar-22/svelte-jester/blob/master/src/transformer.js#L15-L17
processed = execSync(`node --unhandled-rejections=strict --abort-on-uncaught-exception "${preprocessor}"`, {
env: { PATH: process.env.PATH, source, filename, svelteConfig },
maxBuffer: 1024 * 1024 * 10. // <<< here set to 10Mb
}).toString()
The workaround by @DorianGrey with mocking the Tailwindcss.svelte
worked well for me! Thanks a lot!
Only I had to use a bit different syntax (manual mock creating __mock__ folder)
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If I simply patch the spawned process to have a 10MB maxBuffer
will it resolve this issue? I'm not entirely sure how to resolve this issue. Feel free to submit a PR and I'll merge it in ASAP.
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Thanks to @ilyavf this has been fixed in 1.2.0
🎉
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As far as I picked up from this node's discussion its OK to set it to 10MB. And this solves the issue with TailwindCSS.
Please see the PR.
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