--- a/ideas_preprocessor.xml	Tue Feb 06 08:30:17 2018 -0500
+++ b/ideas_preprocessor.xml	Tue Feb 06 09:33:18 2018 -0500
@@ -161,6 +161,18 @@
                 <extra_files type="file" name="tmp.tar.gz" value="tmp.tar.gz" compare="sim_size"/>
             </output>
         </test>
+        <!--  This test requires a Galaxy instance configured with an hg19 chromosome length file.
+        <test>
+            <param name="input" value="e001-h3k4me3.bigwig" ftype="bigwig" dbkey="hg19"/>
+            <param name="specify_chrom_windows" value="no"/>
+            <param name="window_size" value="50000000"/>
+            <output name="output" file="output2.html" ftype="ideaspre">
+                <extra_files type="file" name="chromosomes.bed" value="chromosomes2.bed"/>
+                <extra_files type="file" name="IDEAS_input_config.txt" value="IDEAS_input_config2.txt"/>
+                <extra_files type="file" name="tmp.tar.gz" value="tmp2.tar.gz" compare="sim_size"/>
+            </output>
+        </test>
+        -->
     </tests>
     <help>
 **What it does**