From d4740d10d0cbde53a8e3132a0964464b2b50fc0b Mon Sep 17 00:00:00 2001
From: Lynn Cyrin <lynn@textio.com>
Date: Thu, 1 Aug 2019 20:58:08 -0700
Subject: [PATCH] more test cases

---
 app_test.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/app_test.go b/app_test.go
index f785a44..b469644 100644
--- a/app_test.go
+++ b/app_test.go
@@ -893,6 +893,27 @@ func TestRequiredFlagAppRunBehavior(t *testing.T) {
 			appFlags:        []Flag{StringFlag{Name: "requiredFlag", Required: true}},
 			expectedAnError: true,
 		},
+		{
+			testCase:    "error_case_empty_input_with_required_flag",
+			appRunInput: []string{"myCLI", "myCommand"},
+			appCommands: []Command{Command{
+				Name:  "myCommand",
+				Flags: []Flag{StringFlag{Name: "requiredFlag", Required: true}},
+			}},
+			expectedAnError: true,
+		},
+		{
+			testCase:    "error_case_empty_input_with_required_flag",
+			appRunInput: []string{"myCLI", "myCommand", "mySubCommand"},
+			appCommands: []Command{Command{
+				Name: "myCommand",
+				Subcommands: []Command{Command{
+					Name:  "mySubCommand",
+					Flags: []Flag{StringFlag{Name: "requiredFlag", Required: true}},
+				}},
+			}},
+			expectedAnError: true,
+		},
 		// expectations:
 		// 	- inputing --help, when a required flag is present, does not error
 		{