WIP: Debug Node 20 CI failures

Author: pimterry

test/distributables-test/unix.sh

@@ -13,10 +13,20 @@ SERVER_PID=$!
 
 sleep 10
 
+# After starting server
+echo "Waiting for server..."
+for i in {1..30}; do
+    if curl -s http://127.0.0.1:45456/ >/dev/null 2>&1; then
+        echo "Server is up"
+        break
+    fi
+    sleep 1
+done
+
 echo "\nTesting server..."
 
 # CSRF protection fully blocks unrecognized/missing origin requests:
-CURL_OPTIONS="--silent --fail -i"
+CURL_OPTIONS="-v --fail -i"
 WITH_ORIGIN="-HOrigin: https://app.httptoolkit.tech"
 AS_JSON="-HContent-Type: application/json"