1. A computer implemented method to in-line script dependencies, comprising: extracting test resources addressed in language defining a test web page; placing markers identifying a location of each extracted test resource within the language defining the test page; iteratively loading external resources associated with a path of each test resource; analyzing each test resource to identify one or more dynamically added dependencies; and replacing each marker with external resources and dependencies that reference their respective marker to generate updated language defining an updated test page, wherein each step is performed using one or more processors.