fix: test: empty third row

buku

@@ -2812,7 +2812,7 @@ def convert_bookmark_set(
             out += ('        <DT><A HREF="%s" ADD_DATE="%s" LAST_MODIFIED="%s"' % (row[1], timestamp, timestamp))
             if row[3] != DELIM:
                 out += ' TAGS="' + row[3][1:-1] + '"'
-            out += '>' + row[2] + '</A>\n'
+            out += '>' + row[2] if row[2] else '' + '</A>\n'
             if row[4] != '':
                 out += '        <DD>' + row[4] + '\n'
             count += 1

tests/test_buku.py

@@ -750,6 +750,7 @@ def test_convert_bookmark_set(export_type, exp_res, monkeypatch):
     import buku
     bms = [
         (1, 'htttp://example.com', '', ',', '', 0),
+        (1, 'htttp://example.com', None, ',', '', 0),
         (2, 'http://google.com', 'Google', ',', '', 0)]
     if export_type == 'random':
         with pytest.raises(AssertionError):