test commented.html in headless tests

Author: sidvishnoi

tests/headless.js

@@ -5,7 +5,7 @@
 const port = 5000;
 const testURLs = [
   `http://localhost:${port}/examples/basic.built.html`,
-  `http://localhost:${port}/examples/basic.html`,
+  `http://localhost:${port}/examples/basic.commented.html`,
 ];
 const colors = require("colors");
 const { exec } = require("child_process");