Use breakpoint /debugger in web performance test using VS2013 Ultimate

Job: Web performance test using VS2013

Technology: Web Api

Language: C#, HTML, AngularJS

Tools: VS 2013

While running my project, it is getting data from DB and loading page successfully. But while recording steps of same operation in Web Performance Test, page loading without data. To trace fault, I set breakpoints in cs/ debugger in js file but at the time of recording time those breakpoints /debuggers are not working.

Any one have any suggestion how can I implement feature of breakpoints/debugger at the time of recording.

Thanks.