modifying agl-service-nfc tests for un/subscription.

Bug-AGL: SPEC-4054

Signed-off-by: wangqi <wangq.fnst@cn.fujitsu.com>
Change-Id: I65633edb07cc55a32e29c701a20db2db69155f99

2 files changed, 8 insertions, 6 deletions

diff --git a/pyagl/services/nfc.py b/pyagl/services/nfc.py
index b8a17a7..6d8f963 100644
--- a/pyagl/services/nfc.py
+++ b/pyagl/services/nfc.py
@@ -24,10 +24,10 @@ class NFCService(AGLBaseService):
     def __init__(self, ip, port=None, api='nfc'):
         super().__init__(ip=ip, port=port, api=api, service='agl-service-nfc')
 
-    async def subscribe(self, event='presence'):
+    async def subscribe(self, event=None):
         return await super().subscribe(event=event)
 
-    async def unsubscribe(self, event='presence'):
+    async def unsubscribe(self, event=None):
         return await super().unsubscribe(event=event)
 
 
diff --git a/pyagl/tests/test_nfc.py b/pyagl/tests/test_nfc.py
index 7d6d5af..609f0bc 100644
--- a/pyagl/tests/test_nfc.py
+++ b/pyagl/tests/test_nfc.py
@@ -40,13 +40,15 @@ async def service():
     await svc.websocket.close()
 
 
-async def subscribe(event_loop, service: nfcs):
-    msgid = service.subscribe()
+async def test_subscribe(event_loop, service: nfcs):
+    msgid = await service.subscribe('presence')
     resp = await service.afbresponse()
     assert resp.msgid == msgid
+    assert resp.status == 'success'
 
 
-async def unsubscribe(event_loop, service: nfcs):
-    msgid = service.unsubscribe()
+async def test_unsubscribe(event_loop, service: nfcs):
+    msgid = await service.unsubscribe('presence')
     resp = await service.afbresponse()
     assert resp.msgid == msgid
+    assert resp.status == 'success'