5a0175fa66
- Create __mocks__/ with react-native, expo-router, expo-constants, expo-status-bar, react-native-mmkv, @testing-library/react-native - Update vitest.config.ts with resolve aliases for all native modules - Add AuthScreen smoke test (3 tests) - Add HomeScreen smoke test (2 tests) - Add @types/react-test-renderer dev dependency - Total: 32 passing tests (27 store + 5 component)
47 lines
1.0 KiB
TypeScript
47 lines
1.0 KiB
TypeScript
/**
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* Mock for react-native-mmkv in Vitest.
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* In-memory storage that mimics MMKV API.
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*/
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const store = new Map<string, string | number | boolean>();
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export class MMKV {
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private id: string;
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constructor(config?: { id?: string }) {
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this.id = config?.id ?? 'default';
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}
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getString(key: string): string | undefined {
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const val = store.get(`${this.id}:${key}`);
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return typeof val === 'string' ? val : undefined;
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}
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set(key: string, value: string | number | boolean): void {
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store.set(`${this.id}:${key}`, value);
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}
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delete(key: string): void {
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store.delete(`${this.id}:${key}`);
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}
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contains(key: string): boolean {
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return store.has(`${this.id}:${key}`);
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}
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clearAll(): void {
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const prefix = `${this.id}:`;
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for (const key of store.keys()) {
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if (key.startsWith(prefix)) {
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store.delete(key);
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}
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}
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}
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getAllKeys(): string[] {
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const prefix = `${this.id}:`;
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return Array.from(store.keys())
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.filter((k) => k.startsWith(prefix))
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.map((k) => k.slice(prefix.length));
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}
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}
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