anchor.diff:          // Assert
           expect(
             accuracyFuture,
  -          throwsA(
  -            isA<PreciseAccuracyEnabledException>().having(
  -              (e) => e.message,
  -              'description',
  -              '',
  -            ),
  -          ),
  +          throwsA(isA<PreciseAccuracyEnabledException>()),
           );
         });
         test('Should receive an exception when iOS 13 or below is used',
  
positive.code:           method: 'requestTemporaryFullAccuracy',
            result: PlatformException(
              code: 'APPROXIMATE_LOCATION_NOT_SUPPORTED',
              message: '',
              details: null,
            ),
          );
  
negative.code:           method: 'requestTemporaryFullAccuracy',
            result: PlatformException(
              code: 'ACCURACY_DICTIONARY_NOT_FOUND',
              message: null,
              details: null,
            ),
          );
  