const models = require('vn-loopback/server/server').models; describe('sale-tracking delete()', () => { it('should delete a row of saleTracking and itemShelvingSale', async() => { const tx = await models.SaleTracking.beginTransaction({}); try { const options = {transaction: tx}; const itemShelvingsBefore = await models.ItemShelvingSale.find(null, options); const saleTrackingsBefore = await models.SaleTracking.find(null, options); const saleFk = 1; const stateCode = 'PREPARED'; const result = await models.SaleTracking.delete(saleFk, stateCode, options); const itemShelvingsAfter = await models.ItemShelvingSale.find(null, options); const saleTrackingsAfter = await models.SaleTracking.find(null, options); expect(result).toEqual(true); expect(saleTrackingsAfter.length).toBeLessThan(saleTrackingsBefore.length); expect(itemShelvingsAfter.length).toBeLessThan(itemShelvingsBefore.length); await tx.rollback(); } catch (e) { await tx.rollback(); throw e; } }); });