onNetworkRequestEnd function ✓ 100.0%

function onNetworkRequestEnd(
  url: string,
  method: string,
  status: number,
): void {
  pendingNetworkRequests = Math.max(0, pendingNetworkRequests - 1);
  lastNetworkActivityTimestamp = now();

  // Store response for HTTP assertion generation
  capturedResponses.push({ url, method, status, timestamp: now() });

  // Add a visible assert step for state-changing requests (POST/PUT/PATCH/DELETE)
  // so the user can see AJAX calls in the recording panel and assertions are generated.
  // GET/HEAD/OPTIONS are read-only and typically numerous (assets, analytics), we skip them.
  if (!["GET", "HEAD", "OPTIONS"].includes(method)) {
    addStep({
      type: "assert",
      timestamp: now(),
      url,
      value: method,
      label: `HTTP ${method} → ${status}`,
      assertion: {
        type: "response-ok",
        // assertionLine() in generators reads url from assertion.selector
        selector: url,
        expected: String(status),
        description: `${method} ${url} → ${status}`,
      },
    });
  }

  if (pendingNetworkRequests === 0) {
    networkIdleTimer = setTimeout(() => {
      if (!session || session.status !== "recording") return;

      // Only insert network idle step if last user action was recent
      // (indicates the network activity was triggered by user interaction)
      const timeSinceLastAction = now() - lastActionTimestamp;
      if (timeSinceLastAction < 10_000) {
        addStep({
          type: "wait-for-network-idle",
          timestamp: now(),
          label: "Wait for network requests to complete",
          waitTimeout: 10_000,
        });
      }
    }, NETWORK_IDLE_THRESHOLD_MS);
  }
}