just call it Webapp.origin

apps/webapps/models.py

@@ -54,7 +54,7 @@ class Webapp(Addon):
         return cls.uncached.filter(status=status)
 
     @property
-    def get_origin(self):
+    def origin(self):
         parsed = urlparse.urlparse(self.manifest_url)
         return '%s://%s' % (parsed.scheme, parsed.netloc)
 

apps/webapps/tests/test_models.py

@@ -43,7 +43,7 @@ class TestWebapp(test_utils.TestCase):
     def test_get_url_path_more(self):
         webapp = Webapp(app_slug='woo')
         eq_(webapp.get_url_path(more=True), '/en-US/apps/woo/more')
-        
+
     def test_get_origin(self):
         webapp = Webapp(manifest_url='http://www.xx.com:4000/randompath/manifest.webapp')
-        assert webapp.manifest_url.startswith(webapp.get_origin)
+        eq_(webapp.origin, 'http://www.xx.com:4000')