responding to review

src/main/java/org/broadinstitute/hellbender/tools/walkers/variantutils/VariantsToTable.java

@@ -246,7 +246,7 @@ public void onTraversalStart() {
 
         // if fields specified, but none are genotype fields, set samples to empty
         if (genotypeFieldsToTake.isEmpty() && asGenotypeFieldsToTake.isEmpty()) {
-                samples = Collections.emptySortedSet();
+            samples = Collections.emptySortedSet();
         }
         else {
             final Map<String, VCFHeader> vcfHeaders = Collections.singletonMap(getDrivingVariantsFeatureInput().getName(), getHeaderForVariants());

src/test/java/org/broadinstitute/hellbender/tools/walkers/variantutils/VariantsToTableIntegrationTest.java

@@ -239,10 +239,10 @@ public void testMoltenOutputWithMultipleAlleles() throws IOException {
     }
 
     @Test
-    public void testNoFieldsSpecified() throws IOException {
+    public void testNoFieldsSpecifiedNoSamples() throws IOException {
         final File inputFile = new File(getToolTestDataDir(), "VCFWithoutGenotypes_dbsnp_138.snippet.vcf");
         final File outputFile = createTempFile("noFieldsSpecifiedOutput", ".table");
-        final File expectedFile = new File(getToolTestDataDir(), "expected.noFieldsSpecified.table");
+        final File expectedFile = new File(getToolTestDataDir(), "expected.noFieldsSpecifiedNoSamples.table");
 
         final String[] args = new String[] {"--variant", inputFile.getAbsolutePath(),
                 "-O", outputFile.getAbsolutePath()};