Modify testcase of delete vnf instance

Change-Id: I8d8b1dd9e966c35fbfa183d51696e98ac216e9a2
Issue-Id: GVNFM-13
Signed-off-by: ying.yunlong <ying.yunlong@zte.com.cn>

3 files changed, 10 insertions, 5 deletions

diff --git a/lcm/lcm/nf/vnfs/tests/test_vnf_cancel.py b/lcm/lcm/nf/vnfs/tests/test_vnf_cancel.py
index 9c73bb6d..cc23d301 100644
--- a/lcm/lcm/nf/vnfs/tests/test_vnf_cancel.py
+++ b/lcm/lcm/nf/vnfs/tests/test_vnf_cancel.py
@@ -34,6 +34,7 @@ class TestNFTerminate(TestCase):
                                    localizationLanguage='EN_US', create_time=now_time())
         response = self.client.delete("/openoapi/vnflcm/v1/vnf_instances/1111")
         self.failUnlessEqual(status.HTTP_204_NO_CONTENT, response.status_code)
+        self.assertEqual(None, response.data)
 
     def test_delete_vnf_identifier_when_vnf_not_exist(self):
         response = self.client.delete("/openoapi/vnflcm/v1/vnf_instances/1111")
diff --git a/lcm/lcm/nf/vnfs/views.py b/lcm/lcm/nf/vnfs/views.py
index e1248e7d..f17ced43 100644
--- a/lcm/lcm/nf/vnfs/views.py
+++ b/lcm/lcm/nf/vnfs/views.py
@@ -65,7 +65,7 @@ class DeleteVnfIdentifier(APIView):
         except Exception:
             logger.error(traceback.format_exc())
             return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-        return Response(data={}, status=status.HTTP_204_NO_CONTENT)
+        return Response(data=None, status=status.HTTP_204_NO_CONTENT)
 
 
 class TerminateVnf(APIView):
diff --git a/lcm/lcm/nf/vnfs/vnf_cancel/delete_vnf_identifier.py b/lcm/lcm/nf/vnfs/vnf_cancel/delete_vnf_identifier.py
index 5cf36599..b7b352ff 100644
--- a/lcm/lcm/nf/vnfs/vnf_cancel/delete_vnf_identifier.py
+++ b/lcm/lcm/nf/vnfs/vnf_cancel/delete_vnf_identifier.py
@@ -11,9 +11,13 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import logging
+
 from lcm.pub.database.models import NfInstModel
 from lcm.pub.exceptions import NFLCMException
 
+logger = logging.getLogger(__name__)
+
 
 class DeleteVnf:
     def __init__(self, data, instanceid):
@@ -21,10 +25,10 @@ class DeleteVnf:
         self.nf_inst_id = instanceid
 
     def do_biz(self):
-        sel_vnfs = NfInstModel.objects.filter(pk=self.nf_inst_id)
-        if not sel_vnfs.exists():
+        vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
+        if not vnf_insts.exists():
             raise NFLCMException('VnfInst(%s) does not exist' % self.nf_inst_id)
-        sel_vnf = sel_vnfs[0]
+        sel_vnf = vnf_insts[0]
         if sel_vnf.instantiationState != 'VNF_INSTANTIATED':
             raise NFLCMException("No instantiated vnf")
-        pass
+        NfInstModel.objects.filter(nfinstid=self.nf_inst_id).delete()