a2ps: add test

Closes Homebrew/homebrew#35388.
2014-12-31 16:32:55 +08:00 · 2014-12-31 16:32:55 +08:00 · 459937549e
commit 459937549e
parent 2a5a612cd7
1 changed files with 6 additions and 0 deletions
--- a/Formula/a2ps.rb
+++ b/Formula/a2ps.rb
@ -23,4 +23,10 @@ class A2ps < Formula
                          "--prefix=#{prefix}"
    system "make", "install"
  end
+
+  test do
+    (testpath/"test.txt").write("Hello World!\n")
+    system "#{bin}/a2ps", "test.txt", "-o", "test.ps"
+    assert File.read("test.ps").start_with?("")
+  end
 end