ExecObjectLayerAPINilTest(t, nilBucket, nilObject, instanceType, apiRouter, nilReq)
}

// Wrapper for calling NewMultipartUploadParallel tests for both Erasure multiple disks and single node setup.
// The objective of the test is to initialte multipart upload on the same object 10 times concurrently,
// The UploadID from the response body is parsed and its existence is asserted with an attempt to ListParts using it.

    <glob pattern="*.i3"/>
    <glob pattern="*.mg"/>
    <glob pattern="*.ig"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-objcsrc">
    <_comment>Objective-C source code</_comment>
    <glob pattern="*.m"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-ocaml">
    <_comment>Ocaml source code</_comment>

app = FastAPI()


@app.post("/items/", response_model=ItemV2)
def create_item(item: Item):
    return {"title": item.name, "summary": item.description}
```

Adding this feature was a big effort with the main objective of making it easier for the few applications still stuck in Pydantic v1 to migrate to Pydantic v2.

And with this, support for **Pydantic v1 is now deprecated** and will be **removed** from FastAPI in a future version soon.