Function extract

src/node/runtime/SSHRuntime.fork.test.ts:455–461

(cmds: string[])

    await runtime2.forkWorkspace(buildForkParams());

    const extract = (cmds: string[]): string => {
      const match = cmds
        .map((c) => /\.mux-fork-staging-([0-9a-f]{12})/.exec(c)?.[1])
        .find((m): m is string => Boolean(m));
      if (!match) throw new Error("no staging id observed");
      return match;
    };

    expect(extract(runtime1.commands)).not.toBe(extract(runtime2.commands));
  });