1 files changed, 6 insertions, 0 deletions
diff --git a/Library/Formula/rolldice.rb b/Library/Formula/rolldice.rb
index a35f0917d..8318175e7 100644
--- a/Library/Formula/rolldice.rb
+++ b/Library/Formula/rolldice.rb
@@ -10,4 +10,10 @@ class Rolldice < Formula
     bin.install "rolldice"
     man6.install gzip("rolldice.6")
   end
+
+  test do
+    output = `#{bin}/rolldice -s 1x2d6`
+    assert output.include?("Roll #1")
+    assert_equal 0, $?.exitstatus
+  end
 end