1. A method for ascertaining application program interface (API) coverage for a Java 2 platform Enterprise Edition (J2EE) application, comprising the operations of: analyzing an API of an application to determine a plurality of methods comprising the API; exercising the API utilizing a test program that calls methods from the plurality of methods comprising the API; generating a list of methods called by the test program; and comparing the list of methods called by the test program with the plurality of methods comprising the API.