Thanks Ivaylo. I got bit busy so could not reply.
So there is only one way to execute a test in three browser successively and it is by create three different WebTests. Correct me if I am wrong.
Also, can you help me with below issue I am facing with my Test List ?
I have a global function for Login under Utility Class. I have create two different Web Tests in which I am using this Login function. Now when I execute each test individually it works fine. But when I add them to Test List and run that List, first test gets executed successfully, however; it doesn't execute Login function for second test.
I have attached my Demo Project. You can run "List 1" test list to see the problem.
Let me know if you want me to create a separate thread for this.