Your application probably will contain many projects organized into a project hierarchy. You will create a build management project hierarchy, referred to as the Integration Testing projects. These projects will be a part of an Integration Testing project grouping, which will enable you to collect, build, and test the latest completed tasks checked in by developers. The members of this project hierarchy are brought in through a query of all completed tasks for a specific release.
You will want to build your Integration Testing projects frequently to ensure that the tasks completed by developers still work when built together and to provide developers with a common build area for testing purposes. Many teams build these Integration Testing projects daily. You will want to create a build schedule that makes sense for the needs of your team.