Update dependency @cloudflare/vitest-pool-workers to v0.18.7

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@cloudflare/vitest-pool-workers (source)	0.18.2 → 0.18.7

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Release Notes

cloudflare/workers-sdk (@​cloudflare/vitest-pool-workers)

v0.18.7

Compare Source

Patch Changes

• #​14713 de34449 Thanks @​allocsys! - Fix a non-ASCII path failure during the Miniflare WebSocket handshake: the MF-Vitest-Worker-Data header embedded the raw process.cwd() value, which threw a Latin-1/ASCII header encoding error when the workspace path contained non-ASCII characters (e.g. CJK characters) on Windows. The value is now percent-encoded on write and decoded on read, matching the fix applied to the module fallback redirect response.

• #​14713 de34449 Thanks @​allocsys! - Fix a runtime start-up failure ("No such module "cloudflare:test-internal"") when the project workspace path contains non-ASCII characters (e.g. CJK characters) on Windows. The module fallback service's redirect response set the target file path directly as an HTTP Location header value, but headers are restricted to the Latin-1/ASCII byte range, so any non-ASCII byte in the path caused header construction to throw. Such paths are now percent-encoded (and tagged with a sentinel prefix) before being used as a header value, and decoded again only for the values we encoded, so the round-trip is unambiguous and a workspace path containing a literal % is left untouched instead of being mis-decoded.

• #​14739 5eac99e Thanks @​Ankcorn! - Support testing Streaming Tail Workers in Vitest Pool Workers.

• #​14763 538e867 Thanks @​gianghungtien! - Treat webSocketMessage(), webSocketClose() and webSocketError() as optional Durable Object handlers

  The pool wraps each Durable Object class and installs a prototype method for every default handler before user code is loaded, so workerd always sees a handler and always dispatches. When the wrapped class didn't actually define one, the wrapper threw <ClassName> exported by <path> does not define a `webSocketClose()` method, even though deployed Workers silently ignore these events for classes that omit them. A hibernatable Durable Object defining only webSocketMessage() would log an uncaught TypeError on every close.

  These three handlers now no-op when absent, matching deployed behaviour. alarm() is unchanged and still reports a missing handler, since workerd rejects setAlarm() up front on a class without one.

• Updated dependencies [42af66d, a0a091b, f03b108, deae171, 0df3d43, d83a476, 4e92e32, d1d6945, 4815711, a0c8bb1, a50f73a, 2b390d7, c82d96b, 34430b3, f75ae5d]:

  • miniflare@​4.20260721.0
  • wrangler@​4.113.0

v0.18.6

Compare Source

Patch Changes

• #​14678 4e62bba Thanks @​apeacock1991! - Fix test runs hanging after a Durable Object logs and rejects blockConcurrencyWhile()

  Console messages emitted from another Durable Object are now buffered until execution returns to the test runner, avoiding I/O that cannot complete after the object's input gate breaks.

• Updated dependencies [34e696d, d39ae01, 3de70df, c79504f, 9f04a7e, 9f04a7e, cb30df3, cb6c3f9, c7dbe1a, 3f3afbb, e6fbc4e, 4e1a7a7, 9f04a7e]:

  • miniflare@​4.20260714.0
  • wrangler@​4.112.0

v0.18.5

Compare Source

Patch Changes

• Updated dependencies [7692a61, ed33326, 018574b, eb99ab1, cdf3148, 7692a61, 7692a61, 3015320, 899c297, 9da77ac, 317ce1f]:
  • miniflare@​4.20260710.0
  • wrangler@​4.111.0

v0.18.4

Compare Source

Patch Changes

• #​14535 1b965c5 Thanks @​Naapperas! - Support dynamic retry delays for Workflow steps in local dev

  A step's retries.delay can now be a function that computes the delay per failed attempt, in addition to a static duration. The function receives { ctx, error } and returns a delay (a number of milliseconds or a duration string like "30 seconds"), and its result is fed into the configured backoff.

  await step.do(
    "call flaky API",
    {
      retries: {
        limit: 5,
        backoff: "constant",
        delay: ({ ctx }) => ctx.attempt * 1000,
      },
    },
    async () => {
      /* ... */
    }
  );

  The function is invoked once per failed attempt with a 5 second timeout. If it throws, times out, or returns an invalid value, the step fails without further retries.

• Updated dependencies [0283a1f, 7b28392, 1b965c5]:

  • wrangler@​4.110.0
  • miniflare@​4.20260708.1

v0.18.3

Compare Source

Patch Changes

• #​14489 e3f0cd6 Thanks @​edmundhung! - Add listDurableObjectIds() to Miniflare

  Miniflare now exposes listDurableObjectIds() for listing persisted Durable Object instance IDs by binding name. The Vitest pool now uses this shared Miniflare API internally instead of duplicating Miniflare's storage listing logic.

• Updated dependencies [e3f0cd6, 8511ddf, 9f74a5f, e3f0cd6, c782e2a, 2fedb1f, 17d2fc1]:

  • miniflare@​4.20260708.0
  • wrangler@​4.109.0

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