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Code Issues Projects Releases Packages Wiki Activity Actions 19

test: use Effect test helper for run-service (#25048)

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Kit Langton 2026-04-30 13:05:10 -04:00 • committed by GitHub
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commit f384675c01
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1 changed files with 39 additions and 36 deletions
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75
packages/opencode/test/effect/run-service.test.ts
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@ -1,46 +1,49 @@
import { expect, test } from "bun:test"
import { expect } from "bun:test"
import { Effect, Layer, Context } from "effect"
import { makeRuntime } from "../../src/effect/run-service"
import { it } from "../lib/effect"
class Shared extends Context.Service<Shared, { readonly id: number }>()("@test/Shared") {}
test("makeRuntime shares dependent layers through the shared memo map", async () => {
let n = 0
it.live("makeRuntime shares dependent layers through the shared memo map", () =>
Effect.gen(function* () {
let n = 0
const shared = Layer.effect(
Shared,
Effect.sync(() => {
n += 1
return Shared.of({ id: n })
}),
)
const shared = Layer.effect(
Shared,
Effect.sync(() => {
n += 1
return Shared.of({ id: n })
}),
)
class One extends Context.Service<One, { readonly get: () => Effect.Effect<number> }>()("@test/One") {}
const one = Layer.effect(
One,
Effect.gen(function* () {
const svc = yield* Shared
return One.of({
get: Effect.fn("One.get")(() => Effect.succeed(svc.id)),
})
}),
).pipe(Layer.provide(shared))
class One extends Context.Service<One, { readonly get: () => Effect.Effect<number> }>()("@test/One") {}
const one = Layer.effect(
One,
Effect.gen(function* () {
const svc = yield* Shared
return One.of({
get: Effect.fn("One.get")(() => Effect.succeed(svc.id)),
})
}),
).pipe(Layer.provide(shared))
class Two extends Context.Service<Two, { readonly get: () => Effect.Effect<number> }>()("@test/Two") {}
const two = Layer.effect(
Two,
Effect.gen(function* () {
const svc = yield* Shared
return Two.of({
get: Effect.fn("Two.get")(() => Effect.succeed(svc.id)),
})
}),
).pipe(Layer.provide(shared))
class Two extends Context.Service<Two, { readonly get: () => Effect.Effect<number> }>()("@test/Two") {}
const two = Layer.effect(
Two,
Effect.gen(function* () {
const svc = yield* Shared
return Two.of({
get: Effect.fn("Two.get")(() => Effect.succeed(svc.id)),
})
}),
).pipe(Layer.provide(shared))
const { runPromise: runOne } = makeRuntime(One, one)
const { runPromise: runTwo } = makeRuntime(Two, two)
const { runPromise: runOne } = makeRuntime(One, one)
const { runPromise: runTwo } = makeRuntime(Two, two)
expect(await runOne((svc) => svc.get())).toBe(1)
expect(await runTwo((svc) => svc.get())).toBe(1)
expect(n).toBe(1)
})
expect(yield* Effect.promise(() => runOne((svc) => svc.get()))).toBe(1)
expect(yield* Effect.promise(() => runTwo((svc) => svc.get()))).toBe(1)
expect(n).toBe(1)
}),
)