1. An automated method for evaluating documentation coverage, comprising: from a testing tool having exercised an application, identifying interface elements of the application's user interface; filtering the identified interface elements to identify documentable interface objects; for each identified documentable interface object, determining if documentation exists for that documentable interface object and assigning a value to that documentable interface object that is indicative of the determined existence or non-existence of documentation, wherein determining if the documentation exists includes: ascertaining whether the existence of documentation can be determined from user interface data that at least partially defines the application's user interface as a collection of interface elements; if so, processing the user interface data to identify associations between the documentable interface objects and those of the interface elements that are indicative of documentation; and if not, mimicking a number of documentation access requests and processing responses to determine the existence of documentation for the documentable interface objects; and reporting documentation coverage data for the application interface, the data being reflective of the values assigned to the documentable interface objects.