`vitest watch` fails on the second run using `runInDurableObject`

[yoh-000]

Which Cloudflare product(s) does this pertain to?

Workers Vitest Integration

What versions & operating system are you using?

Mac OS Sonoma 14.3, Node 21.7.1, also tried v22.12.0, @cloudflare/vitest-pool-workers 0.8.50, vitest 3.2.4, wrangler 4.24.0

Please provide a link to a minimal reproduction

https://github.com/yoh-000/min-repro-cf-do-testing

Describe the Bug

Tests pass with vitest run.
Tests pass with vitest watch initially.
Tests fail with vitest watch when a code change triggers a rerun.

Expected behavior

Tests pass with vitest watch initially and every subsequent rerun.

Steps to reproduce

• git clone https://github.com/yoh-000/min-repro-cf-do-testing.git
• cd min-repro-cf-do-testing
• pnpm test:watch
• Hit enter to cause a rerun.

Please provide any relevant error logs

❯ pnpm test:watch

> @ test:watch /Users/yohsuzuki/Development/Metatheory/min-repro-cf-do-testing
> DEBUG=vpw:* vitest watch


 DEV  v3.2.4 /Users/yohsuzuki/Development/Metatheory/min-repro-cf-do-testing

[vpw:info] Starting isolated runtimes for vitest.config.ts...
 ✓ src/index.test.ts (1 test) 11ms
   ✓ index > durable object test 7ms

 Test Files  1 passed (1)
      Tests  1 passed (1)
   Start at  23:24:17
   Duration  604ms (transform 21ms, setup 0ms, collect 19ms, tests 11ms, environment 0ms, prepare 114ms)

 PASS  Waiting for file changes...
       press h to show help, press q to quit






 RERUN  rerun all tests x1 

[vpw:debug] Reusing runtime for vitest.config.ts...
workerd/jsg/util.c++:320: error: e = workerd/util/sqlite.c++:499: failed: expected _ec == SQLITE_OK [14 == 0]; unable to open database file: SQLITE_CANTOPEN
stack: 1052e3f4f 1052e3a6b 10497d0af 10497cb07 10497c963 104f4df2b 104f2ad5b 104f2a8b7 104968a83 10496847b 10497b627 10497a9c3 1049a1613 1052b0670 1052b2b73 104937b38 1050c5120 104fdc2f0; sentryErrorContext = jsgInternalError; wdErrId = ni7cuqgpaeoig0bd1cg4sh1p
 ❯ src/index.test.ts (1 test | 1 failed) 15ms
   × index > durable object test 7ms
     → internal error; reference = ni7cuqgpaeoig0bd1cg4sh1p

[cloudkite]

+1 I am also experiencing this

[JFL110]

+1, same here when the test interacts with D1

workerd/jsg/util.c++:320: error: e = workerd/util/sqlite.c++:499: failed: expected _ec == SQLITE_OK [14 == 0]; unable to open database file: SQLITE_CANTOPEN
stack: 103117f4f 103117a6b 1027b10af 1027b0b07 1027b0963 102d81f2b 102d5ed5b 102d5e8b7 10279ca83 10279c47b 1027af627 1027ae9c3 1027d5613 1030e4670 1030e6b73 10276bb38 102ef9120 102e102f0; sentryErrorContext = jsgInternalError; wdErrId = 18il7o2h65sk2djvth74pr5q
workerd/io/worker.c++:2130: info: uncaught exception; source = Uncaught (in promise); stack = Error: internal error; reference = 18il7o2h65sk2djvth74pr5q
    at async Object.fetch (file:///Users/james/src/firecrest/node_modules/miniflare/dist/src/workers/shared/object-entry.worker.js:15:12)
workerd/io/io-context.c++:377: info: uncaught exception; exception = workerd/jsg/_virtual_includes/iterator/workerd/jsg/value.h:1565: failed: jsg.Error: internal error; reference = 18il7o2h65sk2djvth74pr5q
stack: 102ebf53c 102ec0047 10496f2c3 102d24e88 102d25274

...

Error: internal error; reference = 18il7o2h65sk2djvth74pr5q
 ❯ D1DatabaseSessionAlwaysPrimary._send cloudflare-internal:d1-api:145:26
 ❯ D1DatabaseSessionAlwaysPrimary._sendOrThrow cloudflare-internal:d1-api:122:25
 ❯ D1PreparedStatement.run cloudflare-internal:d1-api:307:29

[robbertvanginkel]

Also seeing this specifically after updating from @cloudflare/vitest-pool-workers from v0.8.49 to v0.8.50.

[chris-martin]

Seen with @cloudflare/vitest-pool-workers version 0.8.68, confirmed that downgrading to 0.8.49 is a workaround.

[rxliuli]

Seen with @cloudflare/vitest-pool-workers version 0.8.68, confirmed that downgrading to 0.8.49 is a workaround.

Can you also tell us the versions of vitest/wrangler? They seem to be coupled with @cloudflare/vitest-pool-workers.

[chris-martin]

Working dependency set:

"@cloudflare/vitest-pool-workers": "0.8.49",
"vitest": "~3.2.4",
"wrangler": "^4.32.0"

Bug seen with this dependency set:

"@cloudflare/vitest-pool-workers": "0.8.68",
"vitest": "~3.2.4",
"wrangler": "^4.32.0"