Mock.swift

Mock.swift

struct Mock {}

extension Mock {
    
    static func decode<T>(forResource: String) -> T? where T: Decodable {
        var result: T? = nil
        do {
            if let path = Bundle.main.path(forResource: forResource, ofType: "json"), let jsonData = try String(contentsOfFile: path).data(using: .utf8) {
                result = try JSONDecoder().decode(T.self, from: jsonData)
            }
        } catch {
            assertionFailure("decode \(forResource) \n \(error)")
        }
        
        return result
    }
    
}