test: add test suite to stabilize ssr frameworks

[brillout]

Tests #2390 #1875 amongst others.

The plan here is to have a test suite that stabilizes the foundation on which Vite SSR frameworks are build on.

One possible downside of this PR is that it can be seen as redundant to playgroud/ssr-vue / playground-ssr-react. But, IMO, the many subtle differences between directly using the Vite API and using a SSR framework which uses the Vite API justifies this PR.

Letting know folks who build Vite SSR frameworks @egoist @frandiox @galvez @dominikg @GrygrFlzr @Rich-Harris

The tests fail because #2390 is not merged yet. They will go green once 2390 is merged.

[Shinigami92]

So the code itself is looking okay, but there are now failing tests
Please try to fix them
If you need help, I can add the help wanted label 🙂 so other contributors can find this PR more easily

[brillout]

The tests fail because #2390 is not merged yet. They will go green once 2390 is merged.

:-)

If you need help, I can add the help wanted label 🙂 so other contributors can find this PR more easily

I'm good but thanks. I CC'd framework authors so that they are aware of the test suite; would be nice for the test suite to grow.

Thanks for the review :-).

[patak-dev]

Looks like the tests are still failing in windows and increasing the timeout doesn't help here. @nihalgonsalves created an issue for the issues with the test suite #3106

[brillout]

increasing the timeout doesn't help here

Thanks ❤️ I was actually wondering about this. And thanks for the pointer to Nihal's GH issue.

@nihalgonsalves The errors are (node:3144) UnhandledPromiseRejectionWarning: page.click: Browser has been closed and page.$: Browser has been closed; could it be linked to your changes? (I rebased the PR on main.)

[brillout]

Still getting timeouts and (node:6920) UnhandledPromiseRejectionWarning: page.$: Browser has been closed on windows.

EDIT: tried again - still no luck.

[brillout]

Still no luck on windows.

[brillout]

Closing this in favor of https://github.com/vitejs/vite-ecosystem-ci