diff --git a/playwright/main.js b/playwright/main.js
index 50a59cf..63599c2 100644
--- a/playwright/main.js
+++ b/playwright/main.js
@@ -1,6 +1,11 @@
 const playwright = require("playwright");
 
 async function main() {
+  // NOTE: Unhandled promise rejection terminates Node.js process with non-zero exit code.
+  process.on("unhandledRejection", (event) => {
+    throw event;
+  });
+
   for (const browserType of ["chromium", "firefox", "webkit"]) {
     const browser = await playwright[browserType].launch();
     const context = await browser.newContext();