Fix pinecone PINECONE_DEBUG_CURL unit test (#41703)

Previously the unit test was mocking too early and the code which sets
the env variable was not even running. Remove mocking and create client
only to ensure the env variable is being set.

tests/providers/pinecone/hooks/test_pinecone.py

@@ -52,11 +52,9 @@ def test_list_indexes(self, mock_list_indexes):
         self.pinecone_hook.list_indexes()
         mock_list_indexes.assert_called_once()
 
-    @patch("airflow.providers.pinecone.hooks.pinecone.PineconeHook.list_indexes")
-    def test_debug_curl_setting(self, mock_list_indexes):
+    def test_debug_curl_setting(self):
         """Test that the PINECONE_DEBUG_CURL environment variable is set when initializing Pinecone Object."""
-        self.pinecone_hook.list_indexes()
-        mock_list_indexes.assert_called_once()
+        self.pinecone_hook.pinecone_client
         assert os.environ.get("PINECONE_DEBUG_CURL") == "true"
 
     @patch("airflow.providers.pinecone.hooks.pinecone.PineconeHook.create_index")