1 files changed, 11 insertions, 0 deletions
diff --git a/tests/unittest.py b/tests/unittest.py
index d852e2465a..8b513bb32b 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -151,6 +151,7 @@ class HomeserverTestCase(TestCase):
         hijack_auth (bool): Whether to hijack auth to return the user specified
         in user_id.
     """
+
     servlets = []
     hijack_auth = True
 
@@ -279,3 +280,13 @@ class HomeserverTestCase(TestCase):
         kwargs = dict(kwargs)
         kwargs.update(self._hs_args)
         return setup_test_homeserver(self.addCleanup, *args, **kwargs)
+
+    def pump(self):
+        """
+        Pump the reactor enough that Deferreds will fire.
+        """
+        self.reactor.pump([0.0] * 100)
+
+    def get_success(self, d):
+        self.pump()
+        return self.successResultOf(d)