> ## Documentation Index
> Fetch the complete documentation index at: https://filament.getgalaxy.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Style & Testing

> Formatting, linting, and the two test tiers.

## Formatting & linting

Go code is formatted and linted per-module with `golangci-lint` (gofumpt +
goimports, configured in `.golangci.yaml`); the UI package uses Biome.

| Command             | What it does                                                  |
| ------------------- | ------------------------------------------------------------- |
| `just format`       | Applies formatting across every Go module, plus UI formatting |
| `just format-check` | Checks formatting without writing — what CI runs              |
| `just lint`         | Runs linters and applies auto-fixes where possible            |
| `just lint-check`   | Runs linters without fixing — what CI runs                    |

## Testing

Filament has two test tiers:

| Command                 | Scope                                              |
| ----------------------- | -------------------------------------------------- |
| `just test`             | Unit tests, run in every Go module except `tests/` |
| `just test-integration` | The full e2e suite in `tests/` — requires Docker   |

Run `just format`, `just lint`, and `just test` before opening a PR.

<Info>
  This page is a placeholder for deeper testing conventions — table-driven
  test patterns, how connector conformance is tested, and CI specifics
  belong here as the contributor base grows.
</Info>