context passed to an OuputFormatter is ignored by the framework

The following method creates a context that it passes to the output formatter under test, however it ignores the results:

org.apache.hadoop.mrunit.internal.mapreduce.MockMapreduceOutputFormat.collect(K, V)

specifically if the output formatter increments counters the counters are not available to the test code. (DummyReporter just creates a new Counter() each time) In my case I'm incrementing counters in my output formatter but these counters are not available when I check in my junit test method at the end of the test run.

I'm using the latest 1.0.0 snapshot with hadoop2 classifier.