const models = require('vn-loopback/server/server').models; describe('invoiceIn getSerial()', () => { it('should check that returns without serial param', async() => { const ctx = {args: {daysAgo: 45}}; const result = await models.InvoiceIn.getSerial(ctx); expect(result.length).toBeGreaterThan(0); }); it('should check that returns with serial param', async() => { const ctx = {args: {daysAgo: 45, serial: 'R'}}; const result = await models.InvoiceIn.getSerial(ctx); expect(result.length).toBeGreaterThan(0); }); it('should check that returns with non exist serial param', async() => { const ctx = {args: {daysAgo: 45, serial: 'Mock serial'}}; const result = await models.InvoiceIn.getSerial(ctx); expect(result.length).toEqual(0); }); });