add sql declare test.

tests/resources/test_sql.py

@@ -0,0 +1,68 @@
+#
+# Copyright (c) 2021 Nitric Technologies Pty Ltd.
+#
+# This file is part of Nitric Python 3 SDK.
+# See https://github.com/nitrictech/python-sdk for further info.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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.
+#
+from unittest import IsolatedAsyncioTestCase
+from unittest.mock import AsyncMock, Mock, patch
+
+import pytest
+from grpclib import GRPCError, Status
+
+from nitric.exception import UnknownException
+from nitric.proto.resources.v1 import (
+    Action,
+    PolicyResource,
+    ResourceDeclareRequest,
+    ResourceIdentifier,
+    ResourceType,
+    SqlDatabaseResource,
+)
+from nitric.proto.topics.v1 import TopicMessage, TopicPublishRequest
+from nitric.resources import sql
+from nitric.resources.topics import TopicRef
+from nitric.utils import struct_from_dict
+
+# pylint: disable=protected-access,missing-function-docstring,missing-class-docstring
+
+
+class Object(object):
+    pass
+
+
+class MockAsyncChannel:
+    def __init__(self):
+        self.send = AsyncMock()
+        self.close = Mock()
+        self.done = Mock()
+
+
+class SqlTest(IsolatedAsyncioTestCase):
+    def test_declare_sql(self):
+        mock_declare = AsyncMock()
+        mock_response = Object()
+        mock_declare.return_value = mock_response
+
+        with patch("nitric.proto.resources.v1.ResourcesStub.declare", mock_declare):
+            sqldb = sql("test-sql")
+
+        # Check expected values were passed to Stub
+        mock_declare.assert_called_with(
+            resource_declare_request=ResourceDeclareRequest(
+                id=ResourceIdentifier(name="test-sql", type=ResourceType.SqlDatabase),
+                sql_database=SqlDatabaseResource(),
+            )
+        )