import Foundation /// A `CLHeading` subclass allowing modification of the `headingAccuracy` value. final class MockCLHeading: CLHeading { var _headingAccuracy: CLLocationDirection override var headingAccuracy: CLLocationDirection { _headingAccuracy } init(headingAccuracy: CLLocationDirection) { _headingAccuracy = headingAccuracy super.init() } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } }