update tests

slapos/qemuqmpclient/__init__.py

@@ -395,7 +395,6 @@ class QemuQMPWrapper(object):
       raise ValueError("Cannot remove device %s" % dev_id)
 
     # try soft reboot of the VM
-    print "Powering down the VM..."
     self.powerdown()
     system_exited = False
     # wait for ~10 seconds if the system exit, else quit Qemu

slapos/test/test_qemuqmpclient.py

@@ -61,7 +61,7 @@ class TestQemuQMPWrapper(unittest.TestCase):
         return int(f.read())
     return 0
 
-  def fake_send(self, message, check_result=False):
+  def fake_send(self, message, retry=0, sleep=0.5):
     self.call_stack_list.append(message)
     if message.get('execute', '').startswith('query-'):
       return self.returnQueryResult(message)