jshon: improve test

2013-03-26 10:45:52 -05:00 · 2013-03-26 10:45:52 -05:00 · 54b061f418
commit 54b061f418
parent 67949d44c0
1 changed files with 7 additions and 2 deletions
--- a/Formula/jshon.rb
+++ b/Formula/jshon.rb
@ -14,7 +14,12 @@ class Jshon < Formula
    man1.install 'jshon.1'
  end

-  def test
-    system "echo '[true,false,null]'| #{bin}/jshon -l"
+  test do
+    require 'open3'
+    Open3.popen3("#{bin}/jshon", "-l") do |stdin, stdout, _|
+      stdin.write("[true,false,null]")
+      stdin.close
+      "3" == stdout.read.strip
+    end
  end
 end