Skip TS tests in Node.js 20

Author: nicolo-ribaudo

.github/workflows/ci.yml

@@ -67,6 +67,9 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
+      - name: Delete tests that import .ts files
+        if: matrix.node-version == '20'
+        run: rm packages/babel-helper-define-polyfill-provider/test/meta-resolver.js packages/babel-plugin-polyfill-corejs3/test/check-builtin-definitions.test.js
       - name: Test on Node.js ${{ matrix.node-version }}
         # `maxWorkers` cannot be 1 because we are using `process.exitCode` in our tests.
         run: yarn jest --ci --color --maxWorkers=2

packages/babel-helper-define-polyfill-provider/test/meta-resolver.js

@@ -1,3 +1,5 @@
+// This test is skipped on CI for Node.js 20, since it imports ../src/meta-resolver.ts
+
 import createMetaResolver from "../src/meta-resolver.ts";
 
 describe("createMetaResolver", () => {

packages/babel-plugin-polyfill-corejs3/test/check-builtin-definitions.test.js

@@ -1,3 +1,5 @@
+// This test is skipped on CI for Node.js 20, since it imports ../src/built-in-definitions.ts
+
 import corejs3Entries from "core-js-compat/entries.json" with { type: "json" };
 
 import {