def reset_tracked_validators():
from pydantic.class_validators import _FUNCS
original_tracked_validators = set(_FUNCS)
yield
_FUNCS.clear()
_FUNCS.update(original_tracked_validators)
def reload_app() -> FastAPI:
"""
Imports the app as if from scratch.
This allows settings to be refreshed in between tests, which is important because a lot of functionality
varies depending on what the settings are at import time.
"""
for module_name in list(sys.modules.keys()):
if "dtale_desktop" in module_name and "dtale_desktop.tests" not in module_name:
del sys.modules[module_name]
# Clear the _FUNCS global in pydantic.class_validators, otherwise upon reimport it will raise a bunch of
# "duplicate validator" exceptions.
from pydantic.class_validators import _FUNCS
_FUNCS.clear()
# Now we can finally import the dtale_desktop web app. It will be rebuilt using the current setttings.
from dtale_desktop.app import app
return app
