list.appendChild(segtitle);
        segtitle.appendChild(document.createTextNode("API Documentation"));
        Element listItem = document.createElement("seglistitem");
        list.appendChild(listItem);
        Element seg = document.createElement("seg");
        listItem.appendChild(seg);
        Element apilink = document.createElement("apilink");
        seg.appendChild(apilink);

def test_discriminator_pydantic_v2() -> None:
    from pydantic import Tag

    app = FastAPI()

    class FirstItem(BaseModel):
        value: Literal["first"]
        price: int

    class OtherItem(BaseModel):
        value: Literal["other"]
        price: float

    Item = Annotated[
        Union[Annotated[FirstItem, Tag("first")], Annotated[OtherItem, Tag("other")]],
        Field(discriminator="value"),
    ]

	}

	var limit uint32 = 100

	batch := NewBatch[TestItem](BatchConfig[TestItem]{
		Limit:         limit,
		Store:         store,
		CommitTimeout: 5 * time.Minute,
		Log: func(ctx context.Context, err error, id string, errKind ...any) {
			t.Log(err)
		},
	})
	defer batch.Close()

	for i := 0; i < int(limit); i++ {
		if err := batch.Add(testItem); err != nil {
			t.Fatalf("failed to add %v; %v", i, err)
		}
	}