Ori Klipstein

Prefect 3 upgrade - read_flow_runs crushes KeyError: "No class found for dispatch key 'unpersisted' in registry for type 'BaseResult'."

2

### Bug summary We're in the midst of upgrading our code to Prefect v3.0.4 The following code snippet ``` python from prefect.client.orchestration import get_client client = get_client() res = await...

### Bug summary When trying to use the harness fixture in combination with `unittest.IsolatedAsyncioTestCase`, the local server isn't recognized when trying to get it using `get_client`. Minimal reproducible example: Note...