salix/back/methods/collection/spec/assign.spec.js

const models = require('vn-loopback/server/server').models;
const LoopBackContext = require('loopback-context');

describe('ticket assign()', () => {
    let ctx;
    let options;
    let tx;
    beforeEach(async() => {
        ctx = {
            req: {
                accessToken: {userId: 1106},
                headers: {origin: 'http://localhost'},
                __: value => value
            },
            args: {}
        };

        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
            active: ctx.req
        });

        options = {transaction: tx};
        tx = await models.Sale.beginTransaction({});
        options.transaction = tx;
    });

    afterEach(async() => {
        await tx.rollback();
    });

    it('should throw an error when there are no picking tickets', async() => {
        try {
            await models.Collection.assign(ctx, options);
            fail('Expected an error to be thrown, but none was thrown.');
        } catch (e) {
            expect(e.message).toEqual('There are not picking tickets');
        }
    });
});