Zeph Davies

Chances are you're getting a coarse location and not a GPS location. It's hard to tell with Fused provider - maybe the speed is always 0? That's a good sign...

I've looked at the code and this was my initial reaction too. If you have data points collected at 4 seconds, then only the **first** and **last** data points are...

Is this caused by https://github.com/mapbox/geojson-tidy/issues/16 ?

The ability to do partial object checks with toHaveBeenCalledWith would be fantastic, so +1. Something like: ``` const obj = { a: 'a', b: 'b' }; const spy = expect.createSpy();...