Setting a Coverage Threshold using Emma and Ant

Question

I'm using Emma in my ant build to perform coverage reporting. For those that have used Emma, is there a way to get the build to fail if the line coverage (or any type of coverage stat) does not meet a particular threshold? e.g. if the line coverage is not 100%

Answer 1

Not out of the box.

However, the report.metrics property or attribute of <report></report> can be set for name, class, method, block, and line. See Coverage Metrics in the Emma reference.

Use a plain-text report then a regexp filter to set up a fail condition.