Magnetic variation: handle MagVar drifting over time in test

SignalK / signalk-derived-data

Generates deltas for values derived from signalk values

Apache License 2.0

18 stars 30 forks source link

Magnetic variation: handle MagVar drifting over time in test #96

Closed davidsanner closed 2 years ago

davidsanner commented 2 years ago

test for magneticVariation calc was failing because of change in predicted value.
Test now allows for delta around predicted value using closeTo check.