Test Plan: Changed the preprocessor to log the output of babel.transform and saw ``` var _jsxFileName = 'src/isomorphic/modern/element/__tests__/ReactJSXElementValidator-test.js'; ``` in the resulting output, instead of an absolute path.
Test Plan: Changed the preprocessor to log the output of babel.transform and saw ``` var _jsxFileName = 'src/isomorphic/modern/element/__tests__/ReactJSXElementValidator-test.js'; ``` in the resulting output, instead of an absolute path.