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feat: implement automatic SIGWINCH repaint in User Simulator to resolve TTY rendering lags

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Mahima Shanware
2026-05-06 05:00:44 +00:00
parent ba3f3cb52e
commit 0c02dec524
1 changed files with 3 additions and 1 deletions
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packages/cli/src/services/UserSimulator.ts
+3 -1
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@@ -121,7 +121,9 @@ export class UserSimulator {
// Stabilization delay: Wait for the terminal UI to finish rendering
// (e.g. ANSI clear/repaint sequences) before looking at the screen.
// Increased to 1s to handle high-latency PTYs in Docker.
await new Promise((resolve) => setTimeout(resolve, 2000));
// Force a terminal repaint by sending SIGWINCH to the current process.
process.kill(process.pid, "SIGWINCH");
await new Promise((resolve) => setTimeout(resolve, 1000));
const screen = this.getScreen();
if (!screen) return;