fix minor errors

modules/cnvpytor/callcnvs/main.nf

@@ -19,7 +19,7 @@ process CNVPYTOR_CALLCNVS {
     task.ext.when == null || task.ext.when
 
     script:
-    def args = task.ext.args ?: '1000'
+    def bins = bin_sizes ?: '1000'
     def prefix = task.ext.prefix ?: "${meta.id}"
     """
     cnvpytor \\

modules/cnvpytor/view/meta.yml

@@ -24,6 +24,9 @@ input:
   - bin_sizes:
       type: string
       description: list of binsizes separated by space e.g. "1000 10000" and "1000"
+  - output_format:
+      type: string
+      description: output format of the cnv calls. Valid entries are "tsv", "vcf", and "xls"
 
 output:
   - meta:

tests/modules/cnvpytor/view/test.yml

@@ -5,6 +5,7 @@
     - cnvpytor/view
   files:
     - path: output/cnvpytor/test_10000.vcf
+    - path: output/cnvpytor/test_100000.vcf
     - path: output/cnvpytor/versions.yml
 
 - name: cnvpytor view test_cnvpytor_view tsv