[COOK-4619] - no way to unset recipient_delimiter

Signed-off-by: Sean OMeara <someara@opscode.com>

spec/default_spec.rb

@@ -4,7 +4,7 @@ describe 'postfix::default' do
   before do
     stub_command('/usr/bin/test /etc/alternatives/mta -ef /usr/sbin/sendmail.postfix').and_return(true)
   end
-  
+
   context 'on Centos 6.5' do
     let(:chef_run) do
       ChefSpec::Runner.new(platform: 'centos', version: 6.5).converge(described_recipe)
@@ -13,6 +13,10 @@ describe 'postfix::default' do
     it '[COOK-4423] renders file main.cf with /etc/pki/tls/cert.pem' do
       expect(chef_run).to render_file('/etc/postfix/main.cf').with_content(%r{smtp_tls_CAfile += +/etc/pki/tls/cert.pem})
     end
+
+    it '[COOK-4619] does not set recipient_delimiter' do
+      expect(chef_run).to_not render_file('/etc/postfix/main.cf').with_content('recipient_delimiter')
+    end
   end
 
   context 'on SmartOS' do
@@ -21,7 +25,11 @@ describe 'postfix::default' do
     end
 
     it '[COOK-4423] renders file main.cf without smtp_use_tls' do
-      expect(chef_run).to render_file('/opt/local/etc/postfix/main.cf').with_content(%r{smtp_use_tls += +no})
+      expect(chef_run).to render_file('/opt/local/etc/postfix/main.cf').with_content(/smtp_use_tls += +no/)
+    end
+
+    it '[COOK-4619] does not set recipient_delimiter' do
+      expect(chef_run).to_not render_file('/etc/postfix/main.cf').with_content('recipient_delimiter')
     end
   end
 
@@ -33,5 +41,9 @@ describe 'postfix::default' do
     it '[COOK-4423] renders file main.cf with /etc/postfix/cacert.pem' do
       expect(chef_run).to render_file('/etc/postfix/main.cf').with_content(%r{smtp_tls_CAfile += +/etc/postfix/cacert.pem})
     end
+
+    it '[COOK-4619] does not set recipient_delimiter' do
+      expect(chef_run).to_not render_file('/etc/postfix/main.cf').with_content('recipient_delimiter')
+    end
   end
 end