updeep-remeda/test/constant-spec.js

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import { expect } from 'chai';
import u from '../lib';
describe('u.constant', () => {
it('returns what it is given... constantly', () => {
const func = u.constant(4);
expect(func()).to.equal(4);
expect(func('hi')).to.equal(4);
expect(func('hi', 8)).to.equal(4);
expect(func(4)).to.equal(4);
});
it('freezes the result', () => {
expect(Object.isFrozen(u.constant({})())).to.be.true;
});
});