feat: add test for warnings

Author: bednar

influxdb_client/client/warnings.py

@@ -37,7 +37,6 @@ class CloudOnlyWarning(UserWarning):
     @staticmethod
     def print_warning(api_name: str, doc_url: str):
         """Print warning about availability only on the InfluxDB Cloud."""
-
         message = f"""The '{api_name}' is available only on the InfluxDB Cloud.
 
 For more info see:

tests/test_Warnings.py

@@ -0,0 +1,15 @@
+import unittest
+
+import pytest
+
+from influxdb_client import InfluxDBClient, BucketSchemasService
+from influxdb_client.client.warnings import CloudOnlyWarning
+
+
+class PointWarnings(unittest.TestCase):
+
+    def test_cloud_only_warning(self):
+        with pytest.warns(CloudOnlyWarning) as warnings:
+            with InfluxDBClient(url="http://localhost:8086", token="my-token", org="my-org") as client:
+                BucketSchemasService(api_client=client.api_client)
+        self.assertEqual(1, len(warnings))