@Test(enabled = true)
public void testForceReadgroup() {
final RecalibrationArgumentCollection forcedRAC = new RecalibrationArgumentCollection();
forcedRAC.FORCE_READGROUP = "FOO";
final ReadGroupCovariate forcedCovariate = new ReadGroupCovariate();
forcedCovariate.initialize(forcedRAC);
final GATKSAMReadGroupRecord rg = new GATKSAMReadGroupRecord("NOT_FOO");
runTest(rg, "FOO", forcedCovariate);
}