def test_listen(self, mock_create_stub):
# Mock gRPC layer
grpc_stub = mock.Mock()
mock_create_stub.return_value = grpc_stub
client = firestore_client.FirestoreClient()
# Mock request
database = client.database_root_path('[PROJECT]', '[DATABASE]')
request = {'database': database}
requests = [request]
# Mock response
expected_response = {}
expected_response = firestore_pb2.ListenResponse(**expected_response)
grpc_stub.Listen.return_value = iter([expected_response])
response = client.listen(requests)
resources = list(response)
self.assertEqual(1, len(resources))
self.assertEqual(expected_response, resources[0])
grpc_stub.Listen.assert_called_once()
args, kwargs = grpc_stub.Listen.call_args
self.assertEqual(len(args), 2)
self.assertEqual(len(kwargs), 1)
self.assertIn('metadata', kwargs)
actual_requests = args[0]
self.assertEqual(1, len(actual_requests))
actual_request = list(actual_requests)[0]
self.assertEqual(request, actual_request)
def test_listen(self):
# Setup Expected Response
expected_response = {}
expected_response = firestore_pb2.ListenResponse(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[iter([expected_response])])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = firestore_client.FirestoreClient()
# Setup Request
database = client.database_root_path("[PROJECT]", "[DATABASE]")
request = {"database": database}
request = firestore_pb2.ListenRequest(**request)
requests = [request]
response = client.listen(requests)
resources = list(response)
assert len(resources) == 1
assert expected_response == resources[0]
assert len(channel.requests) == 1
actual_requests = channel.requests[0][1]
assert len(actual_requests) == 1
actual_request = list(actual_requests)[0]
assert request == actual_request
def test_listen(self):
# Setup Expected Response
expected_response = {}
expected_response = firestore_pb2.ListenResponse(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[iter([expected_response])])
client = firestore_client.FirestoreClient(channel=channel)
# Setup Request
database = client.database_root_path('[PROJECT]', '[DATABASE]')
request = {'database': database}
request = firestore_pb2.ListenRequest(**request)
requests = [request]
response = client.listen(requests)
resources = list(response)
assert len(resources) == 1
assert expected_response == resources[0]
assert len(channel.requests) == 1
actual_requests = channel.requests[0][1]
assert len(actual_requests) == 1
actual_request = list(actual_requests)[0]
assert request == actual_request
