> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# name

- **Type:** `string`
- **Default:** `rstest`

The name of the test project.

```ts title="rstest.config.ts"
import { defineConfig } from '@rstest/core';

export default defineConfig({
  name: 'node',
});
```

Project names must be unique across all projects declared through [projects](/config/test/projects.md); Rstest reports an error at startup when two projects share a name. Use the [--project](/guide/basic/test-filter.md#filter-by-project-name) option to filter projects by name.

If a project's name is not provided, Rstest will use the `name` field from the current project's `package.json`. If it does not exist, the folder name will be used instead.