Merge pull request #15 from education/log-exec=sync-run

Log the execSync result for debugging

Author: ashishkeshan

src/main.js

@@ -60,11 +60,11 @@ function run() {
 
   try {
     if (setupCommand) {
-      execSync(setupCommand, {timeout})
+      execSync(setupCommand, {timeout, env, stdio: 'inherit'})
     }
 
     startTime = new Date()
-    output = execSync(command, {timeout, env}).toString()
+    output = execSync(command, {timeout, env, stdio: 'inherit'}).toString()
     endTime = new Date()
 
     result = generateResult('pass', testName, command, output, endTime - startTime, maxScore)