🐛 BUG: npm test fails on fresh hello world create cloudflare project

[irvinebroque]

Which Cloudflare product(s) does this pertain to?

C3 (npm create cloudflare), Wrangler, Workers Vitest Integration

What versions are you using?

Wrangler 3.103.2
C3 10.9.2
"@cloudflare/vitest-pool-workers": "^0.5.2",

What operating system and version are you using?

Mac latest

Please provide a link to a minimal reproduction

https://github.com/irvinebroque/vitest-breakpoint

Describe the Bug

1. npm create cloudflare@latest
2. Hello World + TypeScript
3. cd project directory
4. npm test
5. Observe error

➜  vitest-breakpoint git:(main) npm run test

> [email protected] test
> vitest


 DEV  v2.1.8 /Users/brendan/src/proj/vitest-breakpoint


⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Errors ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

Vitest caught 1 unhandled error during the test run.
This might cause false positive tests. Resolve unhandled errors to make sure your tests are not affected.

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Error ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
Error: In project vitest.config.mts's configuration file wrangler.json, `compatibility_flags` must contain one of "nodejs_compat"/"nodejs_compat_v2".
Either one of these flags is required to use `@cloudflare/vitest-pool-workers`.
 ❯ buildProjectWorkerOptions node_modules/@cloudflare/vitest-pool-workers/dist/pool/index.mjs:1270:13
 ❯ buildProjectMiniflareOptions node_modules/@cloudflare/vitest-pool-workers/dist/pool/index.mjs:1382:47
 ❯ getProjectMiniflare node_modules/@cloudflare/vitest-pool-workers/dist/pool/index.mjs:1409:21
 ❯ Object.runTests node_modules/@cloudflare/vitest-pool-workers/dist/pool/index.mjs:1683:26
 ❯ executeTests node_modules/vitest/dist/chunks/resolveConfig.RxKrDli4.js:7680:5
 ❯ node_modules/vitest/dist/chunks/cli-api.C2yC_ESk.js:10798:9
 ❯ Vitest.runFiles node_modules/vitest/dist/chunks/cli-api.C2yC_ESk.js:10820:12
 ❯ Vitest.start node_modules/vitest/dist/chunks/cli-api.C2yC_ESk.js:10662:7
 ❯ startVitest node_modules/vitest/dist/chunks/cli-api.C2yC_ESk.js:11828:7

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

 Test Files  no tests
      Tests  no tests
     Errors  1 error
   Start at  09:33:12
   Duration  407ms (transform 0ms, setup 0ms, collect 0ms, tests 0ms, environment 0ms, prepare 0ms)

refs #7388 ?

Pretty sure this is happening because npm create cloudflare@latest is not installing latest version of the vitest-pool-workers package

[irvinebroque]

The actual version of vitest-pool-workers that is getting installed on fresh npm create cloudflare@latest is 0.5.41 rather than latest version we have published? 0.64 (link)

    "node_modules/@cloudflare/vitest-pool-workers": {
      "version": "0.5.41",

[irvinebroque]

Yep everything passes soon as I pin.

[irvinebroque]

I gather from #7742 that we don't automate updating dependency versions for C3 templates and can get behind.

I think if we did — then this issue possibly wouldn't have happened, since templates would already automatically start using latest published version? A good prevents?