fix: clear cache on page refresh

Author: aarthy-dk

testgen/ui/navigation/router.py

@@ -30,6 +30,11 @@ def run(self) -> None:
 
         current_page = st.navigation(streamlit_pages, position="hidden")
 
+        if not session.initialized:
+            # Clear cache on initial load or page refresh
+            st.cache_data.clear()
+            session.initialized = True
+
         # This hack is needed because the auth cookie is not set if navigation happens immediately after login
         # We have to navigate on the next run
         if session.auth.logging_in:

testgen/ui/session.py

@@ -23,6 +23,7 @@ class TestgenSession(Singleton):
     # streamlit_authenticator sets this attribute implicitly
     authentication_status: bool
 
+    initialized: bool
     page_pending_cookies: st.Page  # type: ignore
     page_pending_login: str
     page_args_pending_login: dict