diff --git a/spec/acceptance/server/config_entry_spec.rb b/spec/acceptance/server/config_entry_spec.rb
new file mode 100644
index 0000000..6e56259
--- /dev/null
+++ b/spec/acceptance/server/config_entry_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper_acceptance'
+
+describe 'postgresql::server::config_entry' do
+
+  let(:pp_setup) { <<-EOS
+    class { 'postgresql::server':
+      postgresql_conf_path => '/tmp/postgresql.conf',
+      }
+    EOS
+  }
+
+  context 'unix_socket_directories' do
+    let(:pp_test) { pp_setup + <<-EOS
+      postgresql::server::config_entry { 'unix_socket_directories':
+        value => '/var/socket/, /root/'
+      }
+      EOS
+    }
+
+    #get postgresql version
+    apply_manifest("class { 'postgresql::server': }")
+    result = shell('psql --version')
+    version = result.stdout.match(%r{\s(\d\.\d)})[1]
+
+    if version >= '9.3'
+      it 'is expected to run idempotently' do
+        apply_manifest(pp_test, :catch_failures => true)
+        apply_manifest(pp_test, :catch_changes => true)
+      end
+
+      it 'is expected to contain directories' do
+        shell('cat /tmp/postgresql.conf') do |output|
+          expect(output.stdout).to contain("unix_socket_directories = '/var/socket/, /root/'")
+        end
+      end
+    end
+  end
+end