ManagedRepositoryConfiguration repoConfiguration = getRepoConfiguration();
repoConfiguration.setDaysOlder( 0 ); // force days older off to allow retention count purge to execute.
repoConfiguration.setRetentionCount( TEST_RETENTION_COUNT );
addRepoToConfiguration( "retention-count", repoConfiguration );
repoPurgeConsumer.beginScan( repoConfiguration );
String repoRoot = prepareTestRepo();
repoPurgeConsumer.processFile( PATH_TO_BY_RETENTION_COUNT_ARTIFACT );