# Tests

Before running any tests, make sure you have `uv` installed (and ideally run `make sync` after).

## Running tests

```
make tests
```

`make tests` runs the shard-safe suite in parallel and then runs tests marked `serial` in a separate serial pass.

## Snapshots

We use [inline-snapshots](https://15r10nk.github.io/inline-snapshot/latest/) for some tests. If your code adds new snapshot tests or breaks existing ones, you can fix/create them. After fixing/creating snapshots, run `make tests` again to verify the tests pass.

### Fixing snapshots

```
make snapshots-fix
```

### Creating snapshots

```
make snapshots-create
```
