[Fix] - Leverage Jest fake timers to fix flaky tests

[ian-wd]

No description provided.

[iBotPeaches]

With all the tests that do like

    if (process.env.CI === true) {
      return true;
    }

Are those now passable with these fake timers?

[ian-wd]

With all the tests that do like

    if (process.env.CI === true) {
      return true;
    }

Are those now passable with these fake timers?

yep they should pass now

[iBotPeaches]

yep they should pass now

Can we remove those if checks so no more special treatment for ci?