def test_add_flow_to_storage():
with tempfile.TemporaryDirectory() as tmpdir:
storage = Local(directory=tmpdir)
f = Flow("test")
assert f.name not in storage
res = storage.add_flow(f)
assert res.endswith("test.prefect")
assert f.name in storage
with open(os.path.join(tmpdir, "test.prefect"), "rb") as f:
wat = f.read()
assert isinstance(wat, bytes)
assert cloudpickle.loads(wat).name == "test"
