Update test framework: fix run_tests.py to support all test files, add auto-import-check for test files

node_modules/import-in-the-middle/test/hook/v18.19-static-import-gotalike.mjs

@@ -0,0 +1,26 @@
+import { strictEqual } from 'assert'
+import Hook from '../../index.js'
+Hook((exports, name) => {
+  if (/got-alike\.mjs/.test(name) === false) return
+
+  const foo = exports.foo
+  exports.foo = foo + '-wrapped'
+
+  const renamedDefaultExport = exports.renamedDefaultExport
+  exports.renamedDefaultExport = function bazWrapped () {
+    return renamedDefaultExport() + '-wrapped'
+  }
+})
+
+/* eslint-disable import/no-named-default */
+import {
+  default as Got,
+  foo,
+  renamedDefaultExport
+} from '../fixtures/got-alike.mjs'
+
+strictEqual(foo, '42-wrapped')
+const got = new Got()
+strictEqual(got.foo, 'foo')
+
+strictEqual(renamedDefaultExport(), 'baz-wrapped')