    public void testBasicAlignment() {
        String md5 = "c6d95d8ae707e78fefdaa7375f130995";
        WalkerTest.WalkerTestSpec spec = new WalkerTest.WalkerTestSpec(
                "-R /humgen/gsa-scr1/GATK_Data/bwa/human_b36_both.fasta" +
                        " -T Align" +
                        " -I " + validationDataLocation + "NA12878_Pilot1_20.trimmed.unmapped.bam" +
                        " -ob %s",
                1, 
                Arrays.asList(md5));
        executeTest("testBasicAlignment", spec);
    }

    public void testBasicAlignment() {
        String md5 = "c6d95d8ae707e78fefdaa7375f130995";
        WalkerTest.WalkerTestSpec spec = new WalkerTest.WalkerTestSpec(
                        "-R " + b36KGReference +
                        " -T Align" +
                        " -I " + validationDataLocation + "NA12878_Pilot1_20.trimmed.unmapped.bam" +
                        " -ob %s",
                1, 
                Arrays.asList(md5));
        executeTest("testBasicAlignment", spec);
    }
