Add tests for command.VisibleFlagCategory

2022-10-07 11:06:34 -05:00
parent e62a087117
commit 8227be1fe9
3 changed files with 65 additions and 5 deletions
--- a/app.go
+++ b/app.go
@@ -229,7 +229,9 @@ func (a *App) Setup() {
 	a.flagCategories = newFlagCategories()
 	for _, fl := range a.Flags {
 		if cf, ok := fl.(CategorizableFlag); ok {
-			a.flagCategories.AddFlag(cf.GetCategory(), cf)
+			if cf.GetCategory() != "" {
+				a.flagCategories.AddFlag(cf.GetCategory(), cf)
+			}
 		}
 	}