Update dapr/actor/runtime/mock_state_manager.py

Fixing bug in try_add_state as mentioned in PR dapr#756

Co-authored-by: Elena Kolevska <elena-kolevska@users.noreply.github.com>
Signed-off-by: Lorenzo Curcio <Lorenzocurcio2@gmail.com>
Signed-off-by: Lorenzo Curcio <Lorenzo.curcio@valuecuberesearch.com>

Author: 2 people

dapr/actor/runtime/mock_state_manager.py

@@ -51,7 +51,7 @@ async def try_add_state(self, state_name: str, value: T) -> bool:
                 return True
             return False
         existed = state_name in self._mock_state
-        if not existed:
+        if existed:
             return False
         self._default_state_change_tracker[state_name] = StateMetadata(value, StateChangeKind.add)
         self._mock_state[state_name] = value