const models = require('vn-loopback/server/server').models; describe('SalesMonitor deleteOrders()', () => { it('should return the deleted orders', async() => { const tx = await models.Order.beginTransaction({}); try { const options = {transaction: tx}; const deletes = [1, 2]; const result = await models.SalesMonitor.deleteOrders(deletes, options); expect(result.count).toEqual(2); await tx.rollback(); } catch (e) { await tx.rollback(); throw e; } }); });