1 files changed, 6 insertions, 0 deletions
diff --git a/Library/Formula/ascii.rb b/Library/Formula/ascii.rb
index 00be79f70..e50e11ec9 100644
--- a/Library/Formula/ascii.rb
+++ b/Library/Formula/ascii.rb
@@ -10,4 +10,10 @@ class Ascii < Formula
     bin.install "ascii"
     man1.install 'ascii.1'
   end
+
+  test do
+    output = `#{bin}/ascii 0x0a`
+    assert output.include?("Official name: Line Feed")
+    assert_equal 0, $?.exitstatus
+  end
 end