[telepathy-gabble/master] make sync_dbus() call Ping() instead of InspectHandles()

[Dafydd Harries]

This means that the CM can be synced with after the connection has been
destroyed.
---
 tests/twisted/servicetest.py |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/twisted/servicetest.py b/tests/twisted/servicetest.py
index c2f5917..b0a6295 100644
--- a/tests/twisted/servicetest.py
+++ b/tests/twisted/servicetest.py
@@ -269,9 +269,10 @@ def call_async(test, proxy, method, *args, **kw):
 
 def sync_dbus(bus, q, conn):
     # Dummy D-Bus method call
-    call_async(q, conn, "InspectHandles", 1, [])
-
-    event = q.expect('dbus-return', method='InspectHandles')
+    root_object = bus.get_object(conn.object.bus_name, '/')
+    call_async(
+        q, dbus.Interface(root_object, 'org.freedesktop.DBus.Peer'), 'Ping')
+    q.expect('dbus-return', method='Ping')
 
 class ProxyWrapper:
     def __init__(self, object, default, others):
-- 
1.5.6.5