Dial dials websocket connection which is safe to use in goroutines.

IsWSClosedError checks if error is websocket close error.

NewMockConn construct a connection which returns response bytes back.

Upgrade construct websocket connection which is safe to use in goroutines.

ErrAlreadyClosed is returned when trying to read/write from/to closed connection.

DialOptions represents Dial's options.

Conn provides interface for websocket connection.