Files
Agent-System-Frontend/test/surfaceKey.test.ts
T
weichenandCursor 0f52634380 Hydrate surface list into snapshots before render
Why: GET .../surfaces returns SurfaceMeta without identity; writing it into
surfaces let PreviewPane crash on x.identity.surfaceId after refresh.
Evidence: npx vitest run (118 passed), including surfaceKey.test.ts
Impact: openConversation fetches SurfaceSnapshot via surfaceGet; find paths
use surfaceKey; Meta no longer enters the surfaces projection
Refs: fix/surface-list-hydrate

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-12 08:33:23 +00:00

41 lines
1.1 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import type { SurfaceSnapshot } from '../src/contracts'
import { mergeSurfacesByRevision, surfaceKey } from '../src/surfaceKey'
function snap(id: string, revision: number): SurfaceSnapshot {
return {
identity: {
surfaceId: id,
owner: 'o',
pluginId: 'p',
},
compat: { schemaVersion: 1, catalogVersion: '1' },
revision,
activationEpoch: 0,
spec: { title: id, nodes: [] },
}
}
describe('surfaceKey', () => {
it('reads nested identity and skips missing', () => {
expect(surfaceKey(snap('s1', 1))).toBe('s1')
expect(surfaceKey(undefined)).toBeNull()
expect(surfaceKey({} as SurfaceSnapshot)).toBeNull()
expect(surfaceKey({ identity: {} } as SurfaceSnapshot)).toBeNull()
})
})
describe('mergeSurfacesByRevision', () => {
it('keeps higher revision and drops dirty entries', () => {
const dirty = { revision: 99 } as SurfaceSnapshot
const merged = mergeSurfacesByRevision(
[snap('a', 1), dirty],
[snap('a', 3), snap('b', 1)],
)
expect(merged.map(s => [surfaceKey(s), s.revision])).toEqual([
['a', 3],
['b', 1],
])
})
})