Migrating to v7.0 - Sinon.JS
For users upgrading to Sinon 7 the only known breaking API change is that negative ticks are not allowed in Sinon@7
due to updating to lolex 3 internally. This means you cannot use negative values in sinon.useFakeTimers().tick();
If you experience any issues moving from Sinon 6 to Sinon 7, please let us know!.