Tests formatting of position.toString().

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS position.coords.latitude is mockLatitude
PASS position.coords.longitude is mockLongitude
PASS position.coords.accuracy is mockAccuracy
PASS position.toString() is "[object GeolocationPosition]"
PASS position.coords.toString() is "[object GeolocationCoordinates]"
PASS successfullyParsed is true

TEST COMPLETE