Add some basic tests for deleting aliases.

tests/handlers/test_directory.py

@@ -18,10 +18,11 @@
 
 from twisted.internet import defer
 
+import synapse.api.errors
 from synapse.config.room_directory import RoomDirectoryConfig
 from synapse.handlers.directory import DirectoryHandler
 from synapse.rest.client.v1 import directory, room
-from synapse.types import RoomAlias
+from synapse.types import RoomAlias, create_requester
 
 from tests import unittest
 from tests.utils import setup_test_homeserver
@@ -93,6 +94,33 @@ def test_get_remote_association(self):
             ignore_backoff=True,
         )
 
+    @defer.inlineCallbacks
+    def test_delete_alias_not_allowed(self):
+        room_id = "!8765qwer:test"
+        yield self.store.create_room_alias_association(self.my_room, room_id, ["test"])
+
+        with self.assertRaises(synapse.api.errors.AuthError):
+            yield self.handler.delete_association(
+                create_requester("@user:test"), self.my_room
+            )
+
+    @defer.inlineCallbacks
+    def test_delete_alias(self):
+        room_id = "!8765qwer:test"
+        user_id = "@user:test"
+        yield self.store.create_room_alias_association(
+            self.my_room, room_id, ["test"], user_id
+        )
+
+        result = yield self.handler.delete_association(
+            create_requester(user_id), self.my_room
+        )
+        self.assertEquals(room_id, result)
+
+        # The alias should not be found.
+        with self.assertRaises(synapse.api.errors.SynapseError):
+            yield self.handler.get_association(self.my_room)
+
     @defer.inlineCallbacks
     def test_incoming_fed_query(self):
         yield self.store.create_room_alias_association(