frontend/test-mocha/common/entity/compute_domain.js

import { assert } from 'chai';

import computeDomain from '../../../js/common/entity/compute_domain';

describe('computeDomain', () => {
  it('Returns domains', () => {
    assert.equal(computeDomain('sensor.bla'), 'sensor');
    assert.equal(computeDomain('switch.bla'), 'switch');
    assert.equal(computeDomain('light.bla'), 'light');
    assert.equal(computeDomain('persistent_notification.bla'), 'persistent_notification');
  });
});