Users need a way to check that code coverage meets a given standard.
Expected Behavior
A provided task or task configuration such that one can choose to fail the build if a certain level is not achieved with the current build.
Current Behavior
No coverage verification built-in.
Context
This is a very highly voted feature request.
The implementation shouldn't be too hard - the underlying Ant tasks provide a way to pass appropriate values and fail the build if metrics are not met.
There is also an incomplete attempt at this that can be learned from.