-import { run_tests } from "./tests.mjs";
+import { run_tests_node } from "./tests.mjs";
import { strict as assert } from 'assert';
-const res = await run_tests('./liblightningjs.wasm');
+import * as fs from 'fs';
+
+const bin = fs.readFileSync('./liblightningjs.wasm');
+const res = await run_tests_node(bin);
assert(res);