I’m chaitanya vihari uppalapati (long name!). Friends call me as ‘Vihari’, An Electrical Engineer by Degree, QA Analyst by Profession, Blogger by choice, Developer in making and Entrepreneur in future.

  • Bday8 Sep
  • GenderMale
  • NationalityIndian
  • Relationship StatusSingle
  • HobbiesSports and Cooking
  • Websitevihari.strikingly.com
  • LanguagesEnglish, Telugu, Hindi, Marathi

Work and Education

  1. Testnbug.com
  2. QA AnalystFeb 2013 to Present
  3. S/W EngineerJan 2011 to Feb 2013,
  4. EngineeringClass of 2007 B.Tech E.E.E
  5. DiplomaClass of 2004 DEEE
  6. SchoolingJune 1992 to Jun 2004.


I believe in the fact that, Everyone of us are equally talented. Its just, the correct guidance and direction that are required in this “Tech Crazy World”. I learn many things day in and day out and one of the best way to share my knowledge is through Web and hence, started ‘Testnbug.com’, because ‘sharing is always caring’.

Note: Any suggestions and requests please email at vihari@outlook.com or testnbug@gmail.com . Your feedback is important to us.

  • Akhilesh Nuwal

    How to test time zone scenario ?
    Someone have credit card issued in india and that guy is in USA , today is last date for payment, that guy is paying around 8.00 PM in USA but its next day in india…. in such situation what happens and how a QA person can test such scenario’s ?

    • Test Bug

      Hi Akhilesh ,

      I will add a separate page for Questions very soon .

      To answer your Question :
      If its an Indian credit card , then user has to pay before 23.59 IST (asp er the website )which is the user has to pay before 2.29PM US Time.

      To test we can have the following scenarios :

      1. Testing with respect to time zone – If its on or before 2.29 PM then a valid payment or else delayed payment and charges to be applicable.

      2. Testing within the boundary limits.

  • Akhilesh Nuwal

    How could i add question or post ?

  • akhlesh

    how can i ask doubts, is there any way to ask question bcz i am having some doubts regarding sw testing

  • akhlesh

    hiii chetaniya
    could u please write something on GUI testing.