async def METHOD_NAME(http_client: HttpClient):
    query = "mutation($folder: FolderInput!) { readFolder(folder: $folder) }"
    file1 = BytesIO(b"strawberry1")
    file2 = BytesIO(b"strawberry2")
    response = await http_client.query(
        query=query,
        variables={"folder": {"files": [None, None]}},
        files={"file1": file1, "file2": file2},
    )
    data = response.json["data"]
    assert len(data["readFolder"]) == 2
    assert data["readFolder"][0] == "strawberry1"
    assert data["readFolder"][1] == "strawberry2"