diff -r 0101db49606f -r d3d1a3afe7aa tests/test-fix.t
--- a/tests/test-fix.t	Sat Oct 12 11:00:20 2019 -0700
+++ b/tests/test-fix.t	Fri Jul 26 08:43:57 2019 -0700
@@ -1338,6 +1338,8 @@
   fixer tool has no pattern configuration: nopattern
   $ cat foo bar
   foobar (no-eol)
+  $ hg fix --debug --working-dir --config "fix.nocommand:pattern=foo.bar"
+  fixer tool has no command configuration: nocommand
 
   $ cd ..