use nx_conf_dir for nginx configuration path

manifests/resource/geo.pp

@@ -79,7 +79,7 @@ define nginx::resource::geo (
     mode  => '0644',
   }
 
-  file { "/etc/nginx/conf.d/${name}-geo.conf":
+  file { "${nginx::params::nx_conf_dir}/conf.d/${name}-geo.conf":
     ensure  => $ensure ? {
       'absent' => absent,
       default  => 'file',

manifests/resource/map.pp

@@ -63,7 +63,7 @@ define nginx::resource::map (
     mode  => '0644',
   }
 
-  file { "/etc/nginx/conf.d/${name}-map.conf":
+  file { "${nginx::params::nx_conf_dir}/conf.d/${name}-map.conf":
     ensure  => $ensure ? {
       'absent' => absent,
       default  => 'file',

spec/defines/resource_geo_spec.rb

@@ -17,6 +17,19 @@ describe 'nginx::resource::geo' do
     }
   end
 
+  let :facts do
+    {
+      :osfamily        => 'RedHat',
+      :operatingsystem => 'CentOS',
+    }
+  end
+
+  let :pre_condition do
+    [
+      'include ::nginx::params',
+    ]
+  end
+
   describe 'os-independent items' do
     describe 'basic assumptions' do
       let :params do default_params end

spec/defines/resource_map_spec.rb

@@ -17,6 +17,19 @@ describe 'nginx::resource::map' do
     }
   end
 
+  let :facts do
+    {
+      :osfamily        => 'RedHat',
+      :operatingsystem => 'CentOS',
+    }
+  end
+
+  let :pre_condition do
+    [
+      'include ::nginx::params',
+    ]
+  end
+
   describe 'os-independent items' do
     describe 'basic assumptions' do
       let :params do default_params end