# Nushell core team meeting 2025-10-15
## Attendees
- Jack
- Piet
- Michael
- Andy
- Bahex
- Antoine
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## Agenda
- [x]
- [x]
- [x]

## Discussed Topics

### Custom Test Harness

- Necessary to have in-process tests _that depend on specific experimental option configurations_
- Being worked on by Piet
- Happy path works well
- Works well with tools like `rstest` and test runners like `cargo nextest`

### Arbitrary Metadata

- Using a closure to modify it rather than the current `--merge {field: $data}` API could offer a better experience

### `libghostty`

- Could be useful for TUI tests, verifying reedline output etc