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

node_modules/uuid/dist/esm/rng.js

@@ -0,0 +1,10 @@
+import { randomFillSync } from 'crypto';
+const rnds8Pool = new Uint8Array(256);
+let poolPtr = rnds8Pool.length;
+export default function rng() {
+    if (poolPtr > rnds8Pool.length - 16) {
+        randomFillSync(rnds8Pool);
+        poolPtr = 0;
+    }
+    return rnds8Pool.slice(poolPtr, (poolPtr += 16));
+}