Files
cc-switch/tests/msw/state.ts
Jason 96a8712f2d test: migrate to MSW testing architecture for App integration test
Major testing infrastructure upgrade from manual mocks to Mock Service Worker (MSW):

New MSW infrastructure (tests/msw/):
- Add state.ts: In-memory state manager with full CRUD operations
  - Manage providers and current selections per app type (Claude/Codex)
  - Auto-switch current provider when deleted
  - Deep clone to prevent reference pollution
- Add handlers.ts: HTTP request handlers for 10 Tauri API endpoints
  - Mock get_providers, switch_provider, add/update/delete_provider
  - Mock update_sort_order, update_tray_menu, import_default_config
  - Support error scenarios (404 for non-existent providers)
- Add tauriMocks.ts: Tauri API mock layer
  - Transparently convert invoke() calls to HTTP requests
  - Mock event listener system with emitTauriEvent helper
  - Use cross-fetch for Node.js environment
- Add server.ts: MSW server setup for Node.js test environment

Refactor App.test.tsx (-170 lines, -43%):
- Remove 23 manual mocks (useProvidersQuery, useProviderActions, etc.)
- Run real hooks with MSW-backed API calls instead of mock implementations
- Test real state changes instead of mock call counts
- Add comprehensive flow: duplicate → create → edit → delete → event listening
- Verify actual provider list changes and current selection updates

Setup integration:
- Add MSW server lifecycle to tests/setupTests.ts
  - Start server before all tests
  - Reset handlers and state after each test
  - Close server after all tests complete
- Clear all mocks in afterEach for test isolation

Dependencies:
- Add msw@^2.11.6 for API mocking
- Add cross-fetch@^4.1.0 for fetch polyfill in Node.js

Type fixes:
- Add missing imports (AppType, Provider) in handlers.ts
- Fix HttpResponse.json generic constraint with as any (MSW best practice)
- Change invalid category "default" to "official" in state.ts

Test results: All 50 tests passing across 8 files, 0 TypeScript errors
2025-10-25 16:48:43 +08:00

117 lines
3.1 KiB
TypeScript

import type { AppType } from "@/lib/api/types";
import type { Provider } from "@/types";
type ProvidersByApp = Record<AppType, Record<string, Provider>>;
type CurrentProviderState = Record<AppType, string>;
const createDefaultProviders = (): ProvidersByApp => ({
claude: {
"claude-1": {
id: "claude-1",
name: "Claude Default",
settingsConfig: {},
category: "official",
sortIndex: 0,
createdAt: Date.now(),
},
"claude-2": {
id: "claude-2",
name: "Claude Custom",
settingsConfig: {},
category: "custom",
sortIndex: 1,
createdAt: Date.now() + 1,
},
},
codex: {
"codex-1": {
id: "codex-1",
name: "Codex Default",
settingsConfig: {},
category: "official",
sortIndex: 0,
createdAt: Date.now(),
},
"codex-2": {
id: "codex-2",
name: "Codex Secondary",
settingsConfig: {},
category: "custom",
sortIndex: 1,
createdAt: Date.now() + 1,
},
},
});
const createDefaultCurrent = (): CurrentProviderState => ({
claude: "claude-1",
codex: "codex-1",
});
let providers = createDefaultProviders();
let current = createDefaultCurrent();
const cloneProviders = (value: ProvidersByApp) =>
JSON.parse(JSON.stringify(value)) as ProvidersByApp;
export const resetProviderState = () => {
providers = createDefaultProviders();
current = createDefaultCurrent();
};
export const getProviders = (appType: AppType) =>
cloneProviders(providers)[appType] ?? {};
export const getCurrentProviderId = (appType: AppType) => current[appType] ?? "";
export const setCurrentProviderId = (appType: AppType, providerId: string) => {
current[appType] = providerId;
};
export const updateProviders = (appType: AppType, data: Record<string, Provider>) => {
providers[appType] = cloneProviders({ [appType]: data } as ProvidersByApp)[appType];
};
export const setProviders = (appType: AppType, data: Record<string, Provider>) => {
providers[appType] = JSON.parse(JSON.stringify(data)) as Record<string, Provider>;
};
export const addProvider = (appType: AppType, provider: Provider) => {
providers[appType] = providers[appType] ?? {};
providers[appType][provider.id] = provider;
};
export const updateProvider = (appType: AppType, provider: Provider) => {
if (!providers[appType]) return;
providers[appType][provider.id] = {
...providers[appType][provider.id],
...provider,
};
};
export const deleteProvider = (appType: AppType, providerId: string) => {
if (!providers[appType]) return;
delete providers[appType][providerId];
if (current[appType] === providerId) {
const fallback = Object.keys(providers[appType])[0] ?? "";
current[appType] = fallback;
}
};
export const updateSortOrder = (
appType: AppType,
updates: { id: string; sortIndex: number }[],
) => {
if (!providers[appType]) return;
updates.forEach(({ id, sortIndex }) => {
const provider = providers[appType][id];
if (provider) {
providers[appType][id] = { ...provider, sortIndex };
}
});
};
export const listProviders = (appType: AppType) =>
JSON.parse(JSON.stringify(providers[appType] ?? {})) as Record<string, Provider>;