ack: cleanup and add test.

1 files changed, 5 insertions, 1 deletions

diff --git a/Library/Formula/ack.rb b/Library/Formula/ack.rb
index 6d25dd7e0..874baa00c 100644
--- a/Library/Formula/ack.rb
+++ b/Library/Formula/ack.rb
@@ -6,10 +6,14 @@ class Ack < Formula
   sha1 '547058c0571095beaee9b2e6a3accad52114e759'
 
   def install
-    system "pod2man ack ack.1"
+    system 'pod2man', 'ack', 'ack.1'
     man1.install 'ack.1'
     bin.install 'ack'
     bash_completion.install 'etc/ack.bash_completion.sh'
     zsh_completion.install 'etc/ack.zsh_completion' => '_ack'
   end
+
+  test do
+    system "#{bin}/ack", 'brew', '/usr/share/dict/words'
+  end
 end