fix(effect): add effect bridge for callback contexts (#22504)

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Kit Langton 2026-04-15 11:22:34 -04:00 committed by GitHub
parent f06d82b6e8
commit f1751401aa
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14 changed files with 499 additions and 399 deletions

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@ -1,6 +1,7 @@
import { expect, test } from "bun:test"
import { Context, Effect, Layer, Logger } from "effect"
import { AppRuntime } from "../../src/effect/app-runtime"
import { EffectBridge } from "../../src/effect/bridge"
import { InstanceRef } from "../../src/effect/instance-ref"
import { EffectLogger } from "../../src/effect/logger"
import { makeRuntime } from "../../src/effect/run-service"
@ -59,3 +60,33 @@ test("AppRuntime attaches InstanceRef from ALS", async () => {
expect(dir).toBe(tmp.path)
})
test("EffectBridge preserves logger and instance context across async boundaries", async () => {
await using tmp = await tmpdir({ git: true })
const result = await Instance.provide({
directory: tmp.path,
fn: () =>
AppRuntime.runPromise(
Effect.gen(function* () {
const bridge = yield* EffectBridge.make()
return yield* Effect.promise(() =>
Promise.resolve().then(() =>
bridge.promise(
Effect.gen(function* () {
return {
directory: (yield* InstanceRef)?.directory,
...check(yield* Effect.service(Logger.CurrentLoggers)),
}
}),
),
),
)
}),
),
})
expect(result.directory).toBe(tmp.path)
expect(result.effectLogger).toBe(true)
expect(result.defaultLogger).toBe(false)
})