salix/back/models/specs/dms.spec.js

const {models} = require('vn-loopback/server/server');
describe('Dms', () => {
    const Dms = models.Dms;

    describe('getFile()', () => {
        it('should return a response with text content-type', async() => {
            const result = await Dms.getFile(1);

            expect(result[1]).toEqual('text/plain');
        });

        it('should return an error for a file does not exists', async() => {
            let error = {};
            try {
                await Dms.getFile(6);
            } catch (e) {
                error = e;
            }

            expect(error.statusCode).toBe(404);
        });

        it('should return an error for a record does not exists', async() => {
            let error = {};
            try {
                await models.Dms.getFile('NotExistentId');
            } catch (e) {
                error = e;
            }

            expect(error.statusCode).not.toBe(404);
            expect(error).toEqual(jasmine.any(Error));
        });
    });

    describe('checkRole()', () => {
        const dmsId = 1;
        it('should return a true for an employee with permission', async() => {
            let ctx = {req: {accessToken: {userId: 1107}}};
            const result = await Dms.checkRole(ctx, dmsId);

            expect(result).toBeTruthy();
        });

        it('should return false for an employee without permission', async() => {
            let ctx = {req: {accessToken: {userId: 1101}}};
            const result = await Dms.checkRole(ctx, dmsId);

            expect(result).toBeFalsy();
        });
    });
});