[COMMIT] [improvement] Ading .mjs file for ES Module support

Author: Ganesh K Bhat

mocha.test.config.js

@@ -8,5 +8,13 @@ module.exports = {
         './test/**/test.*.js',
         './test/**/**/test.*.js',
         './test/**/**/**/test.*.js',
+        './test/*.test.mjs',
+        './test/**/*.test.mjs',
+        './test/**/**/*.test.mjs',
+        './test/**/**/**/*.test.mjs',
+        './test/test.*.mjs',
+        './test/**/test.*.mjs',
+        './test/**/**/test.*.mjs',
+        './test/**/**/**/test.*.mjs',
     ],
 };