[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:584](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Http.ts#L584)

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