New files
storeapi/tests/routers/__init__.py
storeapi/tests/routers/test_posts.py
                    import pytest
from httpx import AsyncClient
async def create_post(body: str, async_client: AsyncClient) -> dict:
    response = await async_client.post(
        "/post",
        json={"body": body},
    )
    return response.json()
@pytest.fixture()
async def created_post(async_client: AsyncClient):
    return await create_post("Test Post", async_client)