Method constructor

test/utils/httpserver.ts:23–26

* Expects a server and a disposal that cleans up the server (and anything * else that may need cleanup). * * Otherwise a new server is created.

(server?: { server: http.Server; dispose: Disposable["dispose"] })

   * Otherwise a new server is created.
   */
  public constructor(server?: { server: http.Server; dispose: Disposable["dispose"] }) {
    this.hs = server?.server || http.createServer()
    this.dispose = server?.dispose || disposer(this.hs)
  }

  /**
   * listen starts the server on a random localhost port.