[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Http](https://evolu.dev/docs/api-reference/common/Http) › testCreateNativeFetchErroringBody

```ts
function testCreateNativeFetchErroringBody(
  error?: unknown,
): ReadableStream<Uint8Array<ArrayBufferLike>>;
```

Defined in: [packages/common/src/Http.ts:542](https://github.com/evoluhq/evolu/blob/a18269a1b822c670b507c6a9b73b23eed32551fe/packages/common/src/Http.ts#L542)

Creates a Response body for [NativeFetch](https://evolu.dev/docs/api-reference/common/Http/type-aliases/NativeFetch) tests that errors on first
read.