diff --git a/chefignore b/chefignore
new file mode 100644
index 0000000..0379caf
--- /dev/null
+++ b/chefignore
@@ -0,0 +1,56 @@
+# Put files/directories that should be ignored in this file.
+# Lines that start with '# ' are comments.
+
+## OS
+.DS_Store
+Icon?
+nohup.out
+
+## EDITORS
+\#*
+.#*
+*~
+*.sw[a-z]
+*.bak
+REVISION
+TAGS*
+tmtags
+*_flymake.*
+*_flymake
+*.tmproj
+.project
+.settings
+mkmf.log
+
+## COMPILED
+a.out
+*.o
+*.pyc
+*.so
+
+## OTHER SCM
+*/.bzr/*
+*/.hg/*
+*/.svn/*
+
+## Don't send rspecs up in cookbook
+.watchr
+.rspec
+spec/*
+spec/fixtures/*
+features/*
+
+## SCM
+.gitignore
+
+# Berkshelf
+Berksfile
+Berksfile.lock
+cookbooks/*
+
+# Vagrant
+.vagrant
+
+# test-kitchen
+.kitchen
+.kitchen*.yml*
diff --git a/test/fixtures/cookbooks/test/recipes/default.rb b/test/fixtures/cookbooks/test/recipes/default.rb
index 217d5f9..59c065a 100644
--- a/test/fixtures/cookbooks/test/recipes/default.rb
+++ b/test/fixtures/cookbooks/test/recipes/default.rb
@@ -1,2 +1,5 @@
 # redis is small and installs fast.
 package 'redis'
+
+# so is caffeine
+homebrew_cask 'caffeine'
diff --git a/test/integration/default/serverspec/default_spec.rb b/test/integration/default/serverspec/default_spec.rb
index 44444c1..10550af 100644
--- a/test/integration/default/serverspec/default_spec.rb
+++ b/test/integration/default/serverspec/default_spec.rb
@@ -11,4 +11,10 @@
   describe command(%Q[chef-apply -l info -e 'Chef::Log.info(Chef::Platform.find(:mac_os_x, nil)[:package])']) do
     its(:stdout) { should match('INFO: Chef::Provider::Package::Homebrew') }
   end
+
+  describe file('/opt/homebrew-cask/Caskroom/caffeine') do
+    it { should be_directory }
+    it { should be_mode 755 }
+    it { should be_owned_by 'vagrant' }
+  end
 end