add contents for alias method, test for alias

tests/test_octodns_provider_ultra.py

@@ -274,7 +274,7 @@ class TestUltraProvider(TestCase):
 
             self.assertTrue(provider.populate(zone))
             self.assertEquals('octodns1.test.', zone.name)
-            self.assertEquals(11, len(zone.records))
+            self.assertEquals(12, len(zone.records))
             self.assertEquals(4, mock.call_count)
 
     def test_apply(self):
@@ -352,8 +352,8 @@ class TestUltraProvider(TestCase):
         }))
 
         plan = provider.plan(wanted)
-        self.assertEquals(10, len(plan.changes))
-        self.assertEquals(10, provider.apply(plan))
+        self.assertEquals(11, len(plan.changes))
+        self.assertEquals(11, provider.apply(plan))
         self.assertTrue(plan.exists)
 
         provider._request.assert_has_calls([
@@ -492,6 +492,15 @@ class TestUltraProvider(TestCase):
              Record.new(zone, 'txt',
                         {'ttl': 60, 'type': 'TXT',
                          'values': ['abc', 'def']})),
+
+            # ALIAS
+            ('', 'ALIAS',
+             '/v2/zones/unit.tests./rrsets/APEXALIAS/unit.tests.',
+             {'ttl': 60, 'rdata': ['target.unit.tests.']},
+             Record.new(zone, '',
+                        {'ttl': 60, 'type': 'ALIAS',
+                         'value': 'target.unit.tests.'})),
+
         ):
             # Validate path and payload based on record meet expectations
             path, payload = provider._gen_data(expected_record)