// /new creates a unique session key (isolates TUI client) (#39217)

expect(setSessionMock).toHaveBeenCalledTimes(1);

const newSessionKey = setSessionMock.mock.calls[0]?.[0];

const newSessionKey = setSessionMock.mock.calls[0]?.[0] as string | undefined;

if (!newSessionKey) {

throw new Error("expected /new to set a TUI session key");

}