Fix handling of empty string values for cron attrstm/empty_cron_attributes

This is a rebase and clean up of #311
Signed-off-by: Thom May <thom@chef.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/functional/resource/cron_spec.rb b/spec/functional/resource/cron_spec.rb
index 2a6811ef9f..f5948191c5 100644
--- a/spec/functional/resource/cron_spec.rb
+++ b/spec/functional/resource/cron_spec.rb
@@ -120,7 +120,7 @@ describe Chef::Resource::Cron, :requires_root, :unix_only do
       return if %w{aix solaris}.include?(ohai[:platform])
       # Test if the attribute exists on newly created cron
       cron_should_exists(cron_name, "")
-      expect(shell_out("crontab -l -u #{new_resource.user} | grep \"#{attribute.upcase}=#{value}\"").exitstatus).to eq(0)
+      expect(shell_out("crontab -l -u #{new_resource.user} | grep '#{attribute.upcase}=\"#{value}\"'").exitstatus).to eq(0)
     end
 
     after do