Dropping Database report false positive

[tokejepsen]

Reproducible

import os

import subprocess
from avalon import io

subprocess.call(["avalon", "--import", "batman"], shell=True)
subprocess.call(["avalon", "--drop", "batman"], shell=True)

os.environ["AVALON_PROJECT"] = "batman"
io.install()
assert io.find_one({"type": "project", "name": "batman"}) is None