update customs in scenario

1) post to add one or multiple test cases
2) update to substitute all the test cases
3) delete with body to delete one or multiple test cases
4) to facilitate the process and response body usually useless,
   if update success all updates(scores/trust_indicators/customs),
   return 200 with no response body

Change-Id: I5148f172989fa8e0e70ffed92ee383c0520dbb41
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 25 insertions, 8 deletions

diff --git a/testapi/opnfv_testapi/tests/unit/resources/test_base.py b/testapi/opnfv_testapi/tests/unit/resources/test_base.py
index aa6b835..77a8d18 100644
--- a/testapi/opnfv_testapi/tests/unit/resources/test_base.py
+++ b/testapi/opnfv_testapi/tests/unit/resources/test_base.py
@@ -92,21 +92,35 @@ class TestBase(testing.AsyncHTTPTestCase):
                          headers=self.headers)
         return self._get_return(res, self.list_res)
 
-    def update(self, new=None, *args):
-        if new:
+    def update_direct_url(self, url, new=None):
+        if new and hasattr(new, 'format'):
             new = new.format()
-        res = self.fetch(self._get_uri(*args),
+        res = self.fetch(url,
                          method='PUT',
                          body=json.dumps(new),
                          headers=self.headers)
         return self._get_return(res, self.update_res)
 
-    def delete(self, *args):
-        res = self.fetch(self._get_uri(*args),
-                         method='DELETE',
-                         headers=self.headers)
+    def update(self, new=None, *args):
+        return self.update_direct_url(self._get_uri(*args), new)
+
+    def delete_direct_url(self, url, body):
+        if body:
+            res = self.fetch(url,
+                             method='DELETE',
+                             body=json.dumps(body),
+                             headers=self.headers,
+                             allow_nonstandard_methods=True)
+        else:
+            res = self.fetch(url,
+                             method='DELETE',
+                             headers=self.headers)
+
         return res.code, res.body
 
+    def delete(self, *args):
+        return self.delete_direct_url(self._get_uri(*args), None)
+
     @staticmethod
     def _get_valid_args(*args):
         new_args = tuple(['%s' % arg for arg in args if arg is not None])
@@ -132,7 +146,10 @@ class TestBase(testing.AsyncHTTPTestCase):
     def _get_return(self, res, cls):
         code = res.code
         body = res.body
-        return code, self._get_return_body(code, body, cls)
+        if body:
+            return code, self._get_return_body(code, body, cls)
+        else:
+            return code, None
 
     @staticmethod
     def _get_return_body(code, body, cls):