tests/functional: Add count()

NixOS · Mar 24, 2024 · 51af227 · 51af227
1 parent 38ba96d
commit 51af227
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tests/functional/common/vars-and-functions.sh.in b/tests/functional/common/vars-and-functions.sh.in
@@ -283,6 +283,11 @@ grepQuietInverse() {
     ! grep "$@" > /dev/null
 }
 
+# Return the number of arguments
+count() {
+  echo $#
+}
+
 trap onError ERR
 
 fi # COMMON_VARS_AND_FUNCTIONS_SH_SOURCED