n8n/packages/cli/test/unit/services/cache-mock.service.test.ts

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import Container from 'typedi';
import { mock } from 'jest-mock-extended';
import { CacheService } from '@/services/cache.service';
const cacheService = Container.get(CacheService);
const store = mock<NonNullable<CacheService['cache']>['store']>({ isCacheable: () => true });
Object.assign(cacheService, { cache: { store } });
describe('CacheService (Mock)', () => {
beforeEach(() => jest.clearAllMocks());
describe('should prevent use of empty keys', () => {
test('get', async () => {
await cacheService.get('');
expect(store.get).not.toHaveBeenCalled();
await cacheService.get('key');
expect(store.get).toHaveBeenCalledWith('key');
});
test('getMany', async () => {
await cacheService.getMany([]);
expect(store.mget).not.toHaveBeenCalled();
await cacheService.getMany(['key1', 'key2']);
expect(store.mget).toHaveBeenCalledWith('key1', 'key2');
});
test('set', async () => {
await cacheService.set('', '');
expect(store.set).not.toHaveBeenCalled();
await cacheService.set('key', 'value');
expect(store.set).toHaveBeenCalledWith('key', 'value', undefined);
await cacheService.set('key', 'value', 123);
expect(store.set).toHaveBeenCalledWith('key', 'value', 123);
});
test('setMany', async () => {
await cacheService.setMany([]);
expect(store.mset).not.toHaveBeenCalled();
await cacheService.setMany([['key', 'value']]);
expect(store.mset).toHaveBeenCalledWith([['key', 'value']], undefined);
await cacheService.setMany([['key', 'value']], 123);
expect(store.mset).toHaveBeenCalledWith([['key', 'value']], 123);
});
test('delete', async () => {
await cacheService.delete('');
expect(store.del).not.toHaveBeenCalled();
await cacheService.delete('key');
expect(store.del).toHaveBeenCalledWith('key');
});
test('deleteMany', async () => {
await cacheService.deleteMany([]);
expect(store.mdel).not.toHaveBeenCalled();
await cacheService.deleteMany(['key1', 'key2']);
expect(store.mdel).toHaveBeenCalledWith('key1', 'key2');
});
});
});