consul/ui/packages/consul-ui/tests/unit/utils/promisedTimeout-test.js

import { module, skip, test } from 'qunit';
import promisedTimeout from 'consul-ui/utils/promisedTimeout';

module('Unit | Utils | promisedTimeout', function () {
  test('it calls setTimeout with the correct milliseconds', function (assert) {
    assert.expect(2);

    const expected = 1000;
    const P = function (cb) {
      cb(function (milliseconds) {
        assert.equal(milliseconds, expected);
      });
    };
    const setTimeoutDouble = function (cb, milliseconds) {
      assert.equal(milliseconds, expected);
      cb();
      return 1;
    };
    const timeout = promisedTimeout(P, setTimeoutDouble);
    timeout(expected, function () {});
  });
  skip('it still clears the interval if there is no callback');
});