diff --git a/Furious/Service/EndpointInfoService.py b/Furious/Service/EndpointInfoService.py
index cfcdb56..4e5c338 100644
--- a/Furious/Service/EndpointInfoService.py
+++ b/Furious/Service/EndpointInfoService.py
@@ -346,6 +346,7 @@ class EndpointInfoService(QtCore.QObject):
         generation = self._generation
 
         self.state = state
+
         self.stateChanged.emit(state)
 
         return self._isCurrentGeneration(generation)
@@ -355,6 +356,7 @@ class EndpointInfoService(QtCore.QObject):
         generation = self._generation
 
         self.result = result
+
         self.resultChanged.emit(result)
 
         return self._isCurrentGeneration(generation)
@@ -368,6 +370,7 @@ class EndpointInfoService(QtCore.QObject):
         self._cached = False
         self._requestInFlight = False
         self._countryHint = ''
+
         self.httpClient.cancelAll()
 
         if not self._isCurrentGeneration(generation):
diff --git a/tests/fixtures/editor_lifetime_probe.py b/tests/fixtures/editor_lifetime_probe.py
index 85e1a5f..94aefbf 100644
--- a/tests/fixtures/editor_lifetime_probe.py
+++ b/tests/fixtures/editor_lifetime_probe.py
@@ -162,8 +162,10 @@ def runNotificationAndDnsProbe(iterations=100):
 
                 assert calls == ['first', 'last']
                 assert not isValid(victim)
+
                 deleteQObject(first)
                 deleteQObject(last)
+
                 assert not len(pool)
 
             poolNotifications += 1
@@ -171,6 +173,7 @@ def runNotificationAndDnsProbe(iterations=100):
     class PendingReply(QNetworkReply):
         def abort(self):
             self.setFinished(True)
+
             self.finished.emit()
 
         def readData(self, _maximumLength):
@@ -181,6 +184,7 @@ def runNotificationAndDnsProbe(iterations=100):
             resolver = SimpleNamespace(_newResultMap=DnsResolver._newResultMap)
             operation = DnsResolutionOperation(resolver, 'example.test')
             results = []
+
             operation.finished.connect(lambda *_args: results.append(True))
 
             def beginResolve(resultMap):
@@ -192,6 +196,7 @@ def runNotificationAndDnsProbe(iterations=100):
                     deleteQObject(operation)
 
             resolver._beginResolve = beginResolve
+
             operation.start()
 
             if boundary == 'cancel-start':
@@ -202,8 +207,11 @@ def runNotificationAndDnsProbe(iterations=100):
                 operation._resultMap['reference'].append(reply)
                 reply.finished.connect(lambda: deleteQObject(operation))
                 operation._timeout = 0
+
                 operation._poll()
+
                 assert reply.isFinished()
+
                 deleteQObject(reply)
 
             assert not results
@@ -220,7 +228,9 @@ def runNotificationAndDnsProbe(iterations=100):
             manager, '_clearUsageOnReconnectEnabled', return_value=True
         ):
             manager._consumeResult(manager._generation, TrafficCounters(100, 100), 1.0)
+
             getattr(manager, signalName).connect(lambda *_args: deleteQObject(manager))
+
             manager._sampleReady.emit(manager._generation, TrafficCounters(10, 10), 2.0)
 
         assert not isValid(manager)
@@ -290,6 +300,7 @@ def runNotificationAndDnsProbe(iterations=100):
             if isValid(service):
                 assert service.state is EndpointInfoState.Disabled
                 assert not service._requestInFlight
+
                 deleteQObject(service)
 
             deleteQObject(client)
diff --git a/tests/test_connection_startup_async.py b/tests/test_connection_startup_async.py
index f811126..f6566d7 100644
--- a/tests/test_connection_startup_async.py
+++ b/tests/test_connection_startup_async.py
@@ -623,9 +623,11 @@ class ConnectionStartupAsyncTest(TestCase):
                 for _ in range(20):
                     resolver = mock.Mock()
                     resolver._newResultMap = DnsResolver._newResultMap
+
                     operation = DnsResolutionOperation(resolver, 'example.test')
                     results = []
                     destroyed = []
+
                     operation.finished.connect(lambda *_args: results.append(True))
                     operation.destroyed.connect(lambda *_args: destroyed.append(True))
 
@@ -665,6 +667,7 @@ class ConnectionStartupAsyncTest(TestCase):
         class PendingReply(QtNetwork.QNetworkReply):
             def abort(self):
                 self.setFinished(True)
+
                 self.finished.emit()
 
             def readData(self, _maximumLength):
@@ -673,10 +676,12 @@ class ConnectionStartupAsyncTest(TestCase):
         for _ in range(20):
             resolver = mock.Mock()
             resolver._newResultMap = DnsResolver._newResultMap
+
             operation = DnsResolutionOperation(resolver, 'example.test', timeout=1)
             reply = PendingReply()
             results = []
             destroyed = []
+
             operation.finished.connect(lambda *_args: results.append(True))
             operation.destroyed.connect(lambda *_args: destroyed.append(True))
             operation._resultMap['depth'] = 1
diff --git a/tests/test_endpoint_info.py b/tests/test_endpoint_info.py
index 0a9cb40..e51a326 100644
--- a/tests/test_endpoint_info.py
+++ b/tests/test_endpoint_info.py
@@ -342,6 +342,7 @@ class EndpointInfoServiceTest(unittest.TestCase):
                                     service.refresh()
 
                                 processQtEvents()
+
                                 qtErrors.assert_not_called()
 
                             self.assertEqual(triggered, [True])
@@ -365,7 +366,9 @@ class EndpointInfoServiceTest(unittest.TestCase):
         """The latest preference wins even when a listener reverses the transition."""
         service, controller, client = self._service()
         service.setPageVisible(True)
+
         generation = service._generation
+
         service.enabledChanged.connect(
             lambda enabled: service.setEnabled(True) if not enabled else None
         )
diff --git a/tests/test_frozenlib.py b/tests/test_frozenlib.py
index 50f78c3..102253a 100644
--- a/tests/test_frozenlib.py
+++ b/tests/test_frozenlib.py
@@ -217,6 +217,7 @@ class MixinNotificationLifetimeTest(unittest.TestCase):
                     victim = Participant('victim')
                     last = Participant('last')
                     first.victim = victim
+
                     victim.destroyed.connect(lambda *_args: destroyed.append(True))
 
                     try:
diff --git a/tests/test_service_runtime.py b/tests/test_service_runtime.py
index 3d3f0cb..fa34e8e 100644
--- a/tests/test_service_runtime.py
+++ b/tests/test_service_runtime.py
@@ -652,6 +652,7 @@ class TrafficStatsManagerTest(unittest.TestCase):
                             ):
                                 manager.connectedCallback()
                                 processQtEvents()
+
                                 qtErrors.assert_not_called()
 
                             if boundary == 'reset':
@@ -721,6 +722,7 @@ class TrafficStatsManagerTest(unittest.TestCase):
                                 expected = signalNames[
                                     : signalNames.index(signalName) + 1
                                 ]
+
                                 self.assertEqual(delivered, list(expected))
 
                                 if action == 'destroy':