# libtmux::test::ScopedTmuxServer::child_environment

- **Module:** libtmux::test::ScopedTmuxServer
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/393d4b0ad666f18a6581f1eb281741a75a7503f0/include/libtmux/testing/scoped_server.hpp#L112
- **Page:** https://libtmux.org/en/cxx/latest/reference/libtmux-test-scopedtmuxserver-child_environment/

```
libtmux::test::ScopedTmuxServer::child_environment() -> std::vector< std::string >
```

`NAME=VALUE` entries for a child that should reach this server and not the surrounding one: `TMUX_TMPDIR` inside the private tree, `TMUX` and `TMUX_PANE` absent.