Revert "feat: add "unhandledrejection" event support (#12994) (#15080)" (#15210)

This reverts commit 1a7259b04b7229f6350a7a7c21b50497b5c80c17.

1 files changed, 0 insertions, 11 deletions

diff --git a/cli/tests/testdata/unhandled_rejection.js b/cli/tests/testdata/unhandled_rejection.js
deleted file mode 100644
index 352e861b4..000000000
--- a/cli/tests/testdata/unhandled_rejection.js
+++ /dev/null
@@ -1,11 +0,0 @@
-globalThis.addEventListener("unhandledrejection", (e) => {
-  console.log("unhandled rejection at:", e.promise, "reason:", e.reason);
-  e.preventDefault();
-});
-
-function Foo() {
-  this.bar = Promise.reject(new Error("bar not available"));
-}
-
-new Foo();
-Promise.reject();