test(config_spec): workaround spurious whitespace issues on CentOS

test/integration/default/controls/config_spec.rb

@@ -1,6 +1,8 @@
-# Overide by platform
+# Default values
 config_filename = '/etc/dhcp/dhcpd.conf'
 rootgroup = 'root'
+spurious_whitespace = ''
+# Overide by platform
 case platform[:family]
 when 'debian'
   service_config_filename = '/etc/default/isc-dhcp-server'
@@ -28,6 +30,12 @@
     ExecStart=
     ExecStart=/usr/sbin/dhcpd -f -cf /etc/dhcp/dhcpd.conf -user dhcpd -group dhcpd --no-pid em1 em2
   SERVICE_CONFIG_FILE
+  # Additionally, set the spurious whitespace for CentOS
+  # TODO: This needs to be fixed in the formula and then removed from here
+  case platform[:name]
+  when 'centos'
+    spurious_whitespace = '  '
+  end
 when 'suse'
   config_filename = '/etc/dhcpd.conf'
 when 'freebsd'
@@ -127,7 +135,7 @@ class "foo" {
           default-lease-time 600;
           max-lease-time 7200;
           option routers 10.5.5.1;
-
+        #{spurious_whitespace}
           # Hosts can be specified for subnets, taking subnets defaults
           host jake {
             hardware ethernet 08:00:a7:26:c0:a9;
@@ -167,11 +175,11 @@ class "foo" {
         }
 
         shared-network 224-29 {
-
+        #{spurious_whitespace}
           subnet 10.17.224.0 netmask 255.255.255.0 {
             option routers rtr-224.example.org;
           }
-
+        #{spurious_whitespace}
           subnet 10.0.29.0 netmask 255.255.255.0 {
             option routers rtr-29.example.org;
           }