mirror of
https://github.com/deepseek-ai/deepseek-harness
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638c9e4bd7
bindSettingsScope mirrors the Host-side settings owner seam in the browser: one scope per namespace publishes a snapshot store (status, section value, revision, writability, host/memory mode), validates sections against the namespace's serialized wire schema via dsh-client-schema-form, and keeps the controller's listener-before-read, revisioned serialized writes, latest-wins publication, conflict recovery, and disposal quiescence. Theme, locale, and busy-Enter services now take the scope as a constructor collaborator, which removes the bindPersistence/syncPreference two-phase callback pair and the defaulted no-op persist writers; hand-written wire guards fall away in favor of the registered schema. test-runtime gains a stubSettingsScope double.
49 lines
1.6 KiB
TypeScript
49 lines
1.6 KiB
TypeScript
/** Test double for the client settings-scope seam. */
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import { vi } from 'vitest'
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import type { SettingsScope, SettingsScopeSnapshot } from '@deepseek-ai/dsh-client-runtime/client'
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/** Handle over one stubbed scope: the scope, its write spy, and publication controls. */
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export interface StubSettingsScope<T> {
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/** The scope face handed to the service under test. */
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scope: SettingsScope<T>
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/** Spy behind `scope.set`; resolves immediately. */
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set: ReturnType<typeof vi.fn>
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/** @returns how many listeners are currently subscribed (disposal assertions). */
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listenerCount(): number
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/**
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* Replace part of the snapshot and notify subscribers, as a Host
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* acceptance would.
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* @param next - snapshot fields to replace.
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*/
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publish(next: Partial<SettingsScopeSnapshot<T>>): void
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}
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/**
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* Build an in-memory settings scope for service specs: starts in the host
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* loading state, records writes, and lets the test publish Host acceptances.
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* @returns the stub handle.
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*/
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export function stubSettingsScope<T>(): StubSettingsScope<T> {
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let snapshot: SettingsScopeSnapshot<T> = {
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status: 'loading', value: undefined, revision: undefined, writable: false, mode: 'host',
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}
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const listeners = new Set<() => void>()
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const set = vi.fn(() => Promise.resolve())
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return {
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scope: {
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getSnapshot: () => snapshot,
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subscribe: (listener) => {
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listeners.add(listener)
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return () => { listeners.delete(listener) }
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},
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set,
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},
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set,
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listenerCount: () => listeners.size,
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publish: (next) => {
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snapshot = { ...snapshot, ...next }
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for (const listener of [...listeners]) listener()
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},
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}
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}
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