[COMMIT] Adding minor changes to test files search

Author: Ganesh K Bhat

mocha.test.config.js

@@ -1,8 +1,12 @@
 module.exports = {
     spec: [
-        './test/test.*.js',
         './test/*.test.js',
+        './test/**/*.test.js',
+        './test/**/**/*.test.js',
+        './test/**/**/**/*.test.js',
+        './test/test.*.js',
         './test/**/test.*.js',
-        './test/**/*.test.js'
+        './test/**/**/test.*.js',
+        './test/**/**/**/test.*.js',
     ],
 };