list expects no parameters

barnybug · Jul 7, 2016 · 95698e6 · 95698e6
1 parent be688c2
commit 95698e6
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diff --git a/internal/features/validation.feature b/internal/features/validation.feature
@@ -56,6 +56,10 @@ Feature: parameter validation
     When I execute "cli53 rrpurge a b"
     Then the exit code was 1
 
+  Scenario: list expects no arguments
+    When I execute "cli53 list a"
+    Then the exit code was 1
+
   Scenario: bad usage
     When I execute "cli53 --bad list"
     Then the exit code was 1
diff --git a/main.go b/main.go
@@ -40,6 +40,10 @@ func Main(args []string) int {
 			Flags:   commonFlags,
 			Action: func(c *cli.Context) error {
 				r53 = getService(c.Bool("debug"), c.String("profile"))
+				if len(c.Args()) != 0 {
+					cli.ShowCommandHelp(c, "list")
+					return cli.NewExitError("No parameters expected", 1)
+				}
 				listZones()
 				return nil
 			},