Chore: Adding log at beginning of unit tests in Makefile.js (#10102)

Author: platinumazure

Makefile.js

@@ -569,6 +569,8 @@ target.test = function() {
  let errors = 0,
  lastReturn;
 
+ echo("Running unit tests");
+
  lastReturn = exec(`${getBinFile("istanbul")} cover ${MOCHA} -- -R progress -t ${MOCHA_TIMEOUT} -c ${TEST_FILES}`);
  if (lastReturn.code !== 0) {
  errors++;