opencode/packages/core/test/reference-guidance.test.ts
Kit Langton bf5294121a refactor(core): simplify system context to a belief model
Reconcile never rewrites the baseline; only rebaseline (compaction) and
initialize (first turn) produce baseline text. The durable Applied record
tracks what the model was last told, per source.

- Incompatible stored values re-announce the source baseline as an update
  instead of forcing a full replacement
- Sources removed without removal text retain the model's belief silently;
  entries self-clean at the next rebaseline
- Rebaseline restates unobservable sources from their last-applied values
  instead of blocking; ReplacementBlocked and ReplacementReady are gone
- Rename Snapshot to Applied and Generation to Baseline {text, applied}
2026-07-02 21:20:38 -04:00

76 lines
2.9 KiB
TypeScript

import { describe, expect } from "bun:test"
import { Effect, Layer } from "effect"
import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
import { AbsolutePath } from "@opencode-ai/core/schema"
import { Reference } from "@opencode-ai/core/reference"
import { ReferenceGuidance } from "@opencode-ai/core/reference/guidance"
import { SystemContext } from "@opencode-ai/core/system-context/index"
import { it } from "./lib/effect"
const guidanceLayer = (referenceLayer: Layer.Layer<Reference.Service>) =>
AppNodeBuilder.build(ReferenceGuidance.node, [[Reference.node, referenceLayer]])
describe("ReferenceGuidance", () => {
it.effect("lists available references in the system context", () =>
Effect.gen(function* () {
const guidance = yield* ReferenceGuidance.Service
const generation = yield* SystemContext.initialize(yield* guidance.load())
expect(generation.text).toContain("<available_references>")
expect(generation.text).toContain("<name>docs</name>")
expect(generation.text).toContain("<path>/docs</path>")
expect(generation.text).toContain("<description>Use for product documentation</description>")
}).pipe(
Effect.provide(
guidanceLayer(
Layer.mock(Reference.Service, {
list: () =>
Effect.succeed([
new Reference.Info({
name: "docs",
path: AbsolutePath.make("/docs"),
description: "Use for product documentation",
source: Reference.LocalSource.make({
type: "local",
path: AbsolutePath.make("/docs"),
description: "Use for product documentation",
}),
}),
]),
}),
),
),
),
)
it.effect("omits guidance when no references are available", () =>
Effect.gen(function* () {
const guidance = yield* ReferenceGuidance.Service
const generation = yield* SystemContext.initialize(yield* guidance.load())
expect(generation.text).toBe("")
}).pipe(Effect.provide(guidanceLayer(Layer.mock(Reference.Service, { list: () => Effect.succeed([]) })))),
)
it.effect("omits references without descriptions", () =>
Effect.gen(function* () {
const guidance = yield* ReferenceGuidance.Service
const generation = yield* SystemContext.initialize(yield* guidance.load())
expect(generation.text).toBe("")
}).pipe(
Effect.provide(
guidanceLayer(
Layer.mock(Reference.Service, {
list: () =>
Effect.succeed([
new Reference.Info({
name: "docs",
path: AbsolutePath.make("/docs"),
source: Reference.LocalSource.make({ type: "local", path: AbsolutePath.make("/docs") }),
}),
]),
}),
),
),
),
)
})