backend: implement basic functionality in app class. testing: organize and improve javascript test swuite

run.sh

@@ -14,22 +14,43 @@ case "$1" in
     # Start backend in the background
     cd backend
     source ../.venv/bin/activate
-    python app.py ../test-data &  
+    python app.py ../test-data &
+    BACKEND_PID=$!
+    echo "Started backend: $BACKEND_PID"
     sleep 2
   
     # Run tests
     cd ../testing
-    #bash signup.sh
+    bash signup.sh
     #node login.js
-    node create-agent.js
+    node suite.js
 
     # Finalize the backend server
+    kill $BACKEND_PID
+    ;;
+  "debug")
+    # Debug doesn't work very well... I don't use it.
+    cd backend
+    source ../.venv/bin/activate
+    python app.py &
+    
+    cd ../frontend
+    # This can be skipped if chrome IS installed
+    export CHROME_EXECUTABLE=chromium
+    export BACKEND_URL="ws://localhost:5000"
+    flutter run -d chrome
+
+    # Close backend when debugger closes
     kill $!
     ;;
   "watch")
-    echo "TODO: Implement watch functionality"
+    # requires 'inotify-tools' package
+    cd frontend
+    while inotifywait -r -e modify,create,delete lib; do
+      flutter build web
+    done
     ;;
   *)
     echo "Error: unknown command '$1'"
     ;;
-esac
+esac