Skip to content

Preserve runtime-owned layers when injecting atom test layers - #9313

Merged
tim-smart merged 2 commits into
mainfrom
agent/effect-bot/4a9d8977f791
Oct 16, 2026
Merged

tim-smart merged 2 commits into
mainfrom
agent/effect-bot/4a9d8977f791

Conversation

@effect-bot

Copy link
Copy Markdown
Contributor

Summary

  • Keep only the user-provided layer in the replaceable runtime layer atom.
  • Compose Reactivity and registered global layers when building the runtime, preserving memo-map sharing with reactivity subscriptions.
  • Include the tests-first regression commit unchanged and a patch changeset.

Validation

  • Confirmed both new regressions fail before the fix (131 existing tests pass).
  • nix develop -c pnpm test --run packages/effect/test/reactivity packages/atom/react/test/index.test.tsx — 179 tests pass across 5 files, including test-layer injection.
  • nix develop -c pnpm lint-fix
  • nix develop -c pnpm check

Closes #9300
Closes EFF-2281

@changeset-bot

changeset-bot Bot commented Oct 16, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: a98383e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 33 packages
Name Type
effect Patch
@effect/opentelemetry Patch
@effect/vitest Patch
@effect/ai-anthropic Patch
@effect/ai-cloudflare Patch
@effect/ai-openai-compat Patch
@effect/ai-openai Patch
@effect/ai-openrouter Patch
@effect/ai-typesafe Patch
@effect/atom-react Patch
@effect/atom-solid Patch
@effect/atom-vue Patch
@effect/platform-browser Patch
@effect/platform-bun Patch
@effect/platform-deno Patch
@effect/platform-node-shared Patch
@effect/platform-node Patch
@effect/sql-clickhouse Patch
@effect/sql-d1 Patch
@effect/sql-libsql Patch
@effect/sql-mssql Patch
@effect/sql-mysql2 Patch
@effect/sql-pg Patch
@effect/sql-pglite Patch
@effect/sql-sqlite-bun Patch
@effect/sql-sqlite-do Patch
@effect/sql-sqlite-node Patch
@effect/sql-sqlite-react-native Patch
@effect/sql-sqlite-wasm Patch
@effect/docgen Patch
@effect/doctest Patch
@effect/graphql-generator Patch
@effect/openapi-generator Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

@effect-janitor effect-janitor Bot added the 4.0 label Oct 16, 2026
@github-actions

Copy link
Copy Markdown
Contributor

Bundle Size Analysis

Generated from PR build output; treat the content below as untrusted.

File Name Current Size Previous Size Difference
arbitrary-combinators.ts 38.99 KB 38.99 KB 0.00 KB (0.00%)
basic.ts 7.02 KB 7.02 KB 0.00 KB (0.00%)
batching.ts 10.74 KB 10.74 KB 0.00 KB (0.00%)
brand.ts 6.71 KB 6.71 KB 0.00 KB (0.00%)
cache.ts 11.26 KB 11.26 KB 0.00 KB (0.00%)
config.ts 22.41 KB 22.41 KB 0.00 KB (0.00%)
differ.ts 21.52 KB 21.52 KB 0.00 KB (0.00%)
http-client.ts 23.93 KB 23.93 KB 0.00 KB (0.00%)
http-router.ts 35.48 KB 35.48 KB 0.00 KB (0.00%)
logger.ts 11.60 KB 11.60 KB 0.00 KB (0.00%)
metric.ts 9.09 KB 9.09 KB 0.00 KB (0.00%)
optic.ts 6.94 KB 6.94 KB 0.00 KB (0.00%)
pubsub.ts 15.68 KB 15.68 KB 0.00 KB (0.00%)
queue.ts 12.52 KB 12.52 KB 0.00 KB (0.00%)
schedule.ts 11.73 KB 11.73 KB 0.00 KB (0.00%)
schema-bigdecimal.ts 13.76 KB 13.76 KB 0.00 KB (0.00%)
schema-binary.ts 40.46 KB 40.46 KB 0.00 KB (0.00%)
schema-class.ts 21.20 KB 21.20 KB 0.00 KB (0.00%)
schema-fromJsonSchemaDocument.ts 32.24 KB 32.24 KB 0.00 KB (0.00%)
schema-representation-roundtrip.ts 27.41 KB 27.41 KB 0.00 KB (0.00%)
schema-string-transformation.ts 14.93 KB 14.93 KB 0.00 KB (0.00%)
schema-string.ts 12.02 KB 12.02 KB 0.00 KB (0.00%)
schema-template-literal.ts 16.19 KB 16.19 KB 0.00 KB (0.00%)
schema-toArbitrary.ts 38.51 KB 38.51 KB 0.00 KB (0.00%)
schema-toCodeDocument.ts 25.53 KB 25.53 KB 0.00 KB (0.00%)
schema-toCodecJson.ts 20.45 KB 20.45 KB 0.00 KB (0.00%)
schema-toEquivalence.ts 20.66 KB 20.66 KB 0.00 KB (0.00%)
schema-toFormatter.ts 20.75 KB 20.75 KB 0.00 KB (0.00%)
schema-toJsonSchemaDocument.ts 25.38 KB 25.38 KB 0.00 KB (0.00%)
schema-toRepresentation.ts 20.74 KB 20.74 KB 0.00 KB (0.00%)
schema.ts 20.39 KB 20.39 KB 0.00 KB (0.00%)
stm.ts 13.80 KB 13.80 KB 0.00 KB (0.00%)
stream.ts 10.05 KB 10.05 KB 0.00 KB (0.00%)

@tim-smart
tim-smart merged commit 74a7596 into main Oct 16, 2026
12 checks passed
@tim-smart
tim-smart deleted the agent/effect-bot/4a9d8977f791 branch October 16, 2026 08:06
brandhaug added a commit to brandhaug/b2b-saas-starter that referenced this pull request Oct 25, 2026
## pnpm-workspace.yaml (default)

## Dependency Updates

| Package | From | To | Type |
| --- | --- | --- | --- |
| `@effect/platform-node` | 4.0.5 | 4.0.6 | patch |
| `@tanstack/react-router` | 1.170.45 | 1.170.46 | patch |
| `@tanstack/react-start` | 1.169.3 | 1.169.4 | patch |
| `ai` | 7.0.148 | 7.0.149 | patch |
| `effect` | 4.0.5 | 4.0.6 | patch |
| `effectful-better-auth` | 1.0.7 | 1.0.8 | patch |

## Release Notes

<details>
<summary><b>@<!---->effect/platform-node</b> (4.0.5 → 4.0.6)</summary>

### Patch Changes

- [#9506](Effect-TS/effect#9506)
[`679f956`](Effect-TS/effect@679f956)
Thanks @<!---->tim-smart! - Use `Effect.fnUntraced` for internal
functions that returned `Effect.gen`.

- [#9262](Effect-TS/effect#9262)
[`51930c0`](Effect-TS/effect@51930c0)
Thanks @<!---->effect-bot! - Return a typed multipart parse error
instead of a defect when a multipart request is missing its boundary.

- [#9402](Effect-TS/effect#9402)
[`d1201f0`](Effect-TS/effect@d1201f0)
Thanks @<!---->effect-bot! - Release writables created by
`NodeSink.fromWritable` and `fromWritableChannel` when upstream fails or
the sink is interrupted, preserving the original exit cause. Writables
using `endOnDone: false` remain open. Preserve stream body encoding
errors in the Node HTTP client instead of reporting transport errors
caused by request cleanup.

- [#9575](Effect-TS/effect#9575)
[`c29ddd8`](Effect-TS/effect@c29ddd8)
Thanks @<!---->tim-smart! - Add streaming request payloads to `HttpApi`.
An endpoint can declare `HttpApiSchema.StreamUint8Array` or the new
`HttpApiSchema.StreamNdjson({ schema })` as its `payload`, and the
handler receives a lazy `Stream` that reads the body as it pulls. Bad
NDJSON lines fail the stream with `HttpApiSchemaError` (400). The new
`maxBytes` and `maxElementBytes` limits fail it with the new
`HttpApiPayloadTooLarge` (413), and a `content-length` over `maxBytes`
is rejected before the handler runs. `StreamNdjson` also works as a
success response.
  
`HttpApiClient` sends a `Stream` payload without buffering it and infers
the stream's requirements. `HttpApiTest` passes stream payloads through
unbuffered. `OpenApi.fromApi` marks streaming request bodies with `x-

…[full
notes](https://github.com/Effect-TS/effect/releases/tag/%40effect/platform-node%404.0.6)

</details>

<details>
<summary><b>@<!---->tanstack/react-router</b> (1.170.45 →
1.170.46)</summary>

### Patch Changes

- [#8670](TanStack/router#8670)
[`32a3360`](TanStack/router@32a3360)
- Reference agent skills in other packages by their `intent load`
identifier (`@tanstack/<package>#<skill>`) instead of relative file
links that break once packages are installed.

- [#8671](TanStack/router#8671)
[`689a7c5`](TanStack/router@689a7c5)
- Publish the `@tanstack/react-router` agent skills (`react-router`,
`compositions/router-query`, `lifecycle/migrate-from-react-router`),
which were missing from the package's `files` list.

- Updated dependencies
\[[`32a3360`](TanStack/router@32a3360)]:
    -   @<!---->tanstack/[email protected]

</details>

<details>
<summary><b>@<!---->tanstack/react-start</b> (1.169.3 →
1.169.4)</summary>

### Patch Changes

- [#8670](TanStack/router#8670)
[`32a3360`](TanStack/router@32a3360)
- Reference agent skills in other packages by their `intent load`
identifier (`@tanstack/<package>#<skill>`) instead of relative file
links that break once packages are installed.

- Updated dependencies
\[[`32a3360`](TanStack/router@32a3360),
[`689a7c5`](TanStack/router@689a7c5),
[`ed55775`](TanStack/router@ed55775),
[`63a886d`](TanStack/router@63a886d),
[`d9b07e8`](TanStack/router@d9b07e8)]:
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]
    -   @<!---->tanstack/[email protected]

</details>

<details>
<summary><b>effect</b> (4.0.5 → 4.0.6)</summary>

### Patch Changes

- [#9674](Effect-TS/effect#9674)
[`ce13a48`](Effect-TS/effect@ce13a48)
Thanks @<!---->effect-bot! - Allow `Response.AllParts`, `Response.Part`
and `Response.StreamPart` to be called without a toolkit, decoding tool
call and tool result parts for any tool name with `unknown` parameters
and results.

- [#9696](Effect-TS/effect#9696)
[`f3bbbb4`](Effect-TS/effect@f3bbbb4)
Thanks @<!---->gcanti! - Fix `Array.unionWith` calling custom
equivalence callbacks with values from the wrong input or in the wrong
order.

- [#9511](Effect-TS/effect#9511)
[`5547315`](Effect-TS/effect@5547315)
Thanks @<!---->sledorze! - Speed up field copying in `Data.Class`,
`Data.Error`, `Request.Class` and `Persistable` constructors.

- [#9743](Effect-TS/effect#9743)
[`6093cfb`](Effect-TS/effect@6093cfb)
Thanks @<!---->effect-bot! - Fix `AsyncResult` equality treating
unrelated `Equal` values with a matching tag and hash as equal.

- [#9607](Effect-TS/effect#9607)
[`30319d5`](Effect-TS/effect@30319d5)
Thanks @<!---->effect-bot! - Fix Effect atoms dropping the latest
exposed success when an asynchronous run fails, so an `initialValue` or
a success published with `get.setSelf` remains available as the
failure's previous success.

- [#9313](Effect-TS/effect#9313)
[`74a7596`](Effect-TS/effect@74a7596)
Thanks @<!---->effect-bot! - Preserve Reactivity and global layers when
replacing an atom runtime layer through registry initial values, so
injected test layers retain shared invalidation and global services.

- [#9190](https://github.com

…[full
notes](https://github.com/Effect-TS/effect/releases/tag/effect%404.0.6)

</details>

---
*This PR was auto-generated by
[catalog-update-action](https://github.com/brandhaug/catalog-update-action).*

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Atom.runtime: seeding runtime.layer with a test Layer drops Reactivity and addGlobalLayer layers, so reactivityKeys mutations die

2 participants