2 files changed, 0 insertions, 4 deletions
diff --git a/tests/test_distributor.py b/tests/test_distributor.py
index 010aeaee7e..c066381698 100644
--- a/tests/test_distributor.py
+++ b/tests/test_distributor.py
@@ -19,7 +19,6 @@ from twisted.internet import defer
 from mock import Mock, patch
 
 from synapse.util.distributor import Distributor
-from synapse.util.async import run_on_reactor
 
 
 class DistributorTestCase(unittest.TestCase):
@@ -95,7 +94,6 @@ class DistributorTestCase(unittest.TestCase):
 
         @defer.inlineCallbacks
         def observer():
-            yield run_on_reactor()
             raise MyException("Oopsie")
 
         self.dist.observe("whail", observer)
diff --git a/tests/util/caches/test_descriptors.py b/tests/util/caches/test_descriptors.py
index 2516fe40f4..24754591df 100644
--- a/tests/util/caches/test_descriptors.py
+++ b/tests/util/caches/test_descriptors.py
@@ -18,7 +18,6 @@ import logging
 
 import mock
 from synapse.api.errors import SynapseError
-from synapse.util import async
 from synapse.util import logcontext
 from twisted.internet import defer
 from synapse.util.caches import descriptors
@@ -195,7 +194,6 @@ class DescriptorTestCase(unittest.TestCase):
             def fn(self, arg1):
                 @defer.inlineCallbacks
                 def inner_fn():
-                    yield async.run_on_reactor()
                     raise SynapseError(400, "blah")
 
                 return inner_fn()