I can\'t find a way to debug (walk through) JavaScript code when running Jasmine tests with Resharper in Visual Studio 2012. I tried running tests with browser (Chrome) but
I know this is an old question and this answer is slightly off topic but if you don't want to interfere with the callback Chutzpah test runner context menu could support you here. Run the tests in resharper/phantomjs (so you don't get tab explosion) and debug in Chrome (or the your preferred browser) fired off a right click:
Chutzpah Test Runner Context Menu Extension