Add unittest for serving a regular page

See #150

tests/factories/page.py

@@ -2,14 +2,22 @@ from __future__ import absolute_import, unicode_literals
 
 import factory
 from django.utils.text import slugify
-from wagtail_factories.factories import MP_NodeFactory
+from wagtail_factories.factories import PageFactory
 
-from tests.site.pages.models import ContentPage
+from tests.site.pages import models
 
 
-class ContentPageFactory(MP_NodeFactory):
+class ContentPageFactory(PageFactory):
     title = 'Test page'
     slug = factory.LazyAttribute(lambda obj: slugify(obj.title))
 
     class Meta:
-        model = ContentPage
+        model = models.ContentPage
+
+
+class RegularPageFactory(PageFactory):
+    title = 'Regular page'
+    slug = factory.LazyAttribute(lambda obj: slugify(obj.title))
+
+    class Meta:
+        model = models.RegularPage