A public API for registering our subclassed URLProtocol; `UITestConnectionHandler`

UITestConnectionManager.swift

public struct UITestConnectionManager {

    public static func setMockedResponse(with response: MockResponse) {
        UITestConnectionHandler.setAllowedResponse(with: response)
    }

    public static func register() {
        URLProtocol.registerClass(UITestConnectionHandler.self)
    }

    public static func unregister() {
        URLProtocol.unregisterClass(UITestConnectionHandler.self)
    }

}