use test helpers

1 files changed, 13 insertions, 13 deletions

diff --git a/Library/Formula/vera++.rb b/Library/Formula/vera++.rb
index 4706c9ca0..97462ae56 100644
--- a/Library/Formula/vera++.rb
+++ b/Library/Formula/vera++.rb
@@ -1,30 +1,30 @@
-require 'formula'
+require "formula"
 
 class Veraxx < Formula
-  homepage 'https://bitbucket.org/verateam/vera'
-  url 'https://bitbucket.org/verateam/vera/downloads/vera++-1.2.1.tar.gz'
-  sha1 '0bf7d463dabe41c2069dbe2fa4f7fca192cb7d6e'
+  homepage "https://bitbucket.org/verateam/vera"
+  url "https://bitbucket.org/verateam/vera/downloads/vera++-1.2.1.tar.gz"
+  sha1 "0bf7d463dabe41c2069dbe2fa4f7fca192cb7d6e"
 
-  depends_on 'cmake' => :build
-  depends_on 'boost'
+  depends_on "cmake" => :build
+  depends_on "boost"
 
   # Use prebuilt docs to avoid need for pandoc
-  resource 'doc' do
-    url 'https://bitbucket.org/verateam/vera/downloads/vera++-1.2.1-doc.tar.gz'
-    sha1 'fce30676c815b99aa66d25c9dfbd2eda2c74bd7a'
+  resource "doc" do
+    url "https://bitbucket.org/verateam/vera/downloads/vera++-1.2.1-doc.tar.gz"
+    sha1 "fce30676c815b99aa66d25c9dfbd2eda2c74bd7a"
   end
 
   def install
     system "cmake", ".", *std_cmake_args
     system "make install"
 
-    resource('doc').stage do
-      man1.install 'vera++.1'
-      doc.install 'vera++.html'
+    resource("doc").stage do
+      man1.install "vera++.1"
+      doc.install "vera++.html"
     end
   end
 
   test do
-    assert_equal version.to_s, `#{bin}/vera++ --version`.strip
+    assert_equal version.to_s, shell_output("#{bin}/vera++ --version").strip
   end
 end