dart analyze failed when use Color class in test。
version: 2.2.0
A value of type 'Color (where Color is defined in *sky_engine/lib/ui/painting.dart)' can't be assigned to a variable of type 'Color (where Color is defined in */faker-2.2.0/lib/src/colors.dart)'.
dart analyze failed when use
Colorclass in test。version: 2.2.0