test: remove dead throwingTag setup and duplicate throw stub

for.spec kept throwingTag registration after #713 removed its test. Reuse ThrowingTag in liquid.spec instead of IntendedRenderErrorTag.

Co-authored-by: Cursor <[email protected]>

demo/express/test.sh

@@ -7,13 +7,14 @@ while ! grep -q "Express running" "$LOG_FILE"; do
   if ! kill -0 $SERVER_PID; then
     echo "Server exited unexpectedly."
     cat $LOG_FILE
-    return 1
+    exit 1
   fi
   sleep 1
 done
 curl http://127.0.0.1:3000 | grep -q 'Welcome to LiquidJS'
 RESULT=$?
-killall node
+kill $SERVER_PID 2>/dev/null || true
+wait $SERVER_PID 2>/dev/null || true
 rm $LOG_FILE
 if [ $RESULT != 0 ]; then
   exit 1

test/demo/test.sh

@@ -14,9 +14,9 @@ for demo in $(ls demo); do
   npm link liquidjs
 
   if npm test; then
-    echo [success] demo/webpack
+    echo "[success] demo/$demo"
   else
-    echo [fail] demo/webpack
+    echo "[fail] demo/$demo"
     exit 1
   fi
   cd -