package testutil import ( "io" "net" "time" ) type ReaderWriterConn struct { io.Reader io.Writer } func (*ReaderWriterConn) Close() (err error) { return nil } func (*ReaderWriterConn) LocalAddr() net.Addr { return nil } func (*ReaderWriterConn) RemoteAddr() net.Addr { return nil } func (*ReaderWriterConn) SetDeadline(_ time.Time) error { return nil } func (*ReaderWriterConn) SetReadDeadline(_ time.Time) error { return nil } func (*ReaderWriterConn) SetWriteDeadline(_ time.Time) error { return nil }