import Foundation extension FileManager { var documentDirectory: URL { try! url( for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true) } } extension Content { static let mock: Content = { let content = Content() content.files = FileResource.Mock.mockData(content: content) content.tags = Tag.Mock.mockData(content: content) content.posts = Post.Mock.mockData(content: content) content.pages = Page.Mock.mockData(content: content) return content }() }