From 8a7335cdb3fe9e906cefa719e336a7266a9b253b Mon Sep 17 00:00:00 2001
From: BonfaceKilz
Date: Fri, 25 Feb 2022 12:08:02 +0300
Subject: Don't add extra key "Column" to dict if there are no changes

gn3/csvcmp.py (csv_diff): If the diff is empty, don't add an extra key
"Column" to the dictionary.
tests/unit/test_csvcmp (test_csv_diff_only_column_change): Add test-case for
the above.
---
 gn3/csvcmp.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gn3')

diff --git a/gn3/csvcmp.py b/gn3/csvcmp.py
index 453c97a..ebd323e 100644
--- a/gn3/csvcmp.py
+++ b/gn3/csvcmp.py
@@ -66,7 +66,8 @@ def csv_diff(base_csv, delta_csv, tmp_dir="/tmp"):
                       "--format json"))
     if _r.get("code") == 0:
         _r = json.loads(_r.get("output"))
-        _r["Columns"] = max(base_csv_header, delta_csv_header)
+        if any(_r.values()):
+            _r["Columns"] = max(base_csv_header, delta_csv_header)
     else:
         _r = {}
 
-- 
cgit v1.2.3