salix/back/methods/campaign/spec/latest.spec.js

const app = require('vn-loopback/server/server');

describe('campaign latest()', () => {
    it('should return the campaigns from the last year', async() => {
        let result = await app.models.Campaign.latest();

        const lastYearDate = new Date();
        lastYearDate.setFullYear(lastYearDate.getFullYear() - 1);
        const lastYear = lastYearDate.getFullYear();

        const randomIndex = Math.floor(Math.random() * result.length);
        const campaignDated = result[randomIndex].dated;
        const campaignYear = campaignDated.getFullYear();

        expect(result.length).toEqual(3);
        expect(campaignYear).toEqual(lastYear);
    });

    it('should return the campaigns from the current year', async() => {
        const currentDate = new Date();
        const currentYear = currentDate.getFullYear();

        const result = await app.models.Campaign.latest({
            where: {dated: {like: `%${currentYear}%`}}
        });

        const randomIndex = Math.floor(Math.random() * result.length);
        const campaignDated = result[randomIndex].dated;
        const campaignYear = campaignDated.getFullYear();

        expect(result.length).toEqual(3);
        expect(campaignYear).toEqual(currentYear);
    });
});