fix: fix some tests error

Author: inhere

app.go

@@ -403,6 +403,7 @@ func (app *App) findCommandName() (name string) {
 		if app.IsCommand(realName) {
 			app.inputName = name
 			Debugf("the alias name: '<cyan>%s</>', real command: '<green>%s</>'", name, realName)
+			return realName
 		}
 
 		// not exists

app_test.go

@@ -43,7 +43,7 @@ var (
 					Name: "sub1",
 					Desc: "desc for top1.sub1",
 					Func: func(c *gcli.Command, args []string) error {
-						c.SetValue("msg", c.App().Value("top1.sub1"))
+						c.SetValue("msg", c.App().Value("top1:sub1"))
 						return nil
 					},
 				},

base_test.go

@@ -8,6 +8,7 @@ import (
 
 func TestApp_On(t *testing.T) {
 	cli := gcli.New()
+	cli.ExitOnEnd = false
 
 	args := []string{"top", "sub"}
 	cli.Run(args)