MM-11229: Fix invite people slash command and add test case. (#9074)

app/command_invite_people.go

@@ -41,6 +41,14 @@ func (me *InvitePeopleProvider) GetCommand(a *App, T goi18n.TranslateFunc) *mode
 }
 
 func (me *InvitePeopleProvider) DoCommand(a *App, args *model.CommandArgs, message string) *model.CommandResponse {
+	if !a.SessionHasPermissionToTeam(args.Session, args.TeamId, model.PERMISSION_INVITE_USER) {
+		return &model.CommandResponse{Text: args.T("api.command_invite_people.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
+	}
+
+	if !a.SessionHasPermissionToTeam(args.Session, args.TeamId, model.PERMISSION_ADD_USER_TO_TEAM) {
+		return &model.CommandResponse{Text: args.T("api.command_invite_people.permission.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL}
+	}
+
 	if !a.Config().EmailSettings.SendEmailNotifications {
 		return &model.CommandResponse{ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL, Text: args.T("api.command.invite_people.email_off")}
 	}