Add kitchen tests to formula

Change-Id: Ibb11690fc631e59cf7e5eddd93a2950c5b240629
diff --git a/tests/pillar/postgresql.sls b/tests/pillar/postgresql.sls
new file mode 100644
index 0000000..65bd67e
--- /dev/null
+++ b/tests/pillar/postgresql.sls
@@ -0,0 +1,20 @@
+postgresql:
+  server:
+    enabled: true
+    clients:
+    - 127.0.0.1
+    bind:
+      address: 127.0.0.1
+      port: 5432
+      protocol: tcp
+    database:
+      maasdb:
+        enabled: true
+        encoding: 'UTF8'
+        locale: 'en_US'
+        users:
+        - name: maas
+          password: password
+          host: localhost
+          createdb: true
+          rights: all privileges