1 files changed, 4 insertions, 0 deletions
diff --git a/Library/Formula/nmap.rb b/Library/Formula/nmap.rb
index ca4cbbcec..ab9152ccc 100644
--- a/Library/Formula/nmap.rb
+++ b/Library/Formula/nmap.rb
@@ -32,4 +32,8 @@ class Nmap < Formula
     system "make" # separate steps required otherwise the build fails
     system "make install"
   end
+
+  test do
+    system "#{bin}/nmap", '-p80,443', 'google.com'
+  end
 end