fix: allow any set query_params to work with query.iter()

google/cloud/monitoring_v3/query.py

@@ -443,7 +443,9 @@ def iter(self, headers_only=False, page_size=None):
  raise ValueError("Query time interval not specified.")
 
  params = self._build_query_params(headers_only, page_size)
- for ts in self._client.list_time_series(**params):
+
+ request = monitoring_v3.ListTimeSeriesRequest(**params)
+ for ts in self._client.list_time_series(request):
  yield ts
 
  def _build_query_params(self, headers_only=False, page_size=None):

tests/unit/test_query.py

@@ -394,6 +394,10 @@ def test_iteration_headers_only(self):
  client = self._create_client(channel)
  query = self._make_one(client, PROJECT, METRIC_TYPE)
  query = query.select_interval(start_time=T0, end_time=T1)
+
+ # add a temporal alignment to test that "aggregation" query params is
+ # correctly processed
+ query = query.align(monitoring_v3.Aggregation.Aligner.ALIGN_MAX, seconds=3600)
  response = list(query.iter(headers_only=True))
 
  self.assertEqual(len(response), 2)
@@ -412,6 +416,10 @@ def test_iteration_headers_only(self):
  filter='metric.type = "{type}"'.format(type=METRIC_TYPE),
  interval=self._make_interval(T1, T0),
  view=monitoring_v3.ListTimeSeriesRequest.TimeSeriesView.HEADERS,
+ aggregation=monitoring_v3.Aggregation(
+ per_series_aligner=monitoring_v3.Aggregation.Aligner.ALIGN_MAX,
+ alignment_period={"seconds": 3600},
+ ),
  )
  request = channel.requests[0][1]
  self.assertEqual(request, expected_request)