import UIKit import Combine public struct DropboxServiceMock: DropboxInterface { public init() {} public func unlink() {} public func isAuthorized() -> Bool { true } public func handleOpenUrl(_ url: URL) -> Bool { true } public func didFinishAuthFlow(withError: String?) {} public func downloadBackup(_: String, _: @escaping (Result<Data, Error>) -> Void) {} public func uploadBackup(_: URL, _: @escaping (Result<DropboxMetadata, Error>) -> Void) {} public func downloadMetadata(_: @escaping (Result<DropboxMetadata?, Error>) -> Void) {} public func authorize(presenting: UIViewController) -> AnyPublisher<Result<Bool, Error>, Never> { fatalError() } }