1 files changed, 5 insertions, 1 deletions
diff --git a/t/cli.t b/t/cli.t
index 0fc0528..010fc79 100644..100755
--- a/t/cli.t
+++ b/t/cli.t
@@ -8,7 +8,7 @@ use strict;
 use warnings;
 
 use File::Basename;
-use Test::More tests => 1;
+use Test::More tests => 3;
 
 use testutil;
 
@@ -47,4 +47,8 @@ my $STOW = 'bin/stow';
 `$STOW --help`;
 is($?, 0, "--help should return 0 exit code");
 
+my $err = `$STOW --foo 2>&1`;
+is($? >> 8, 1, "unrecognised option should return 1 exit code");
+like($err, qr/^Unknown option: foo$/m, "unrecognised option should be listed");
+
 # vim:ft=perl