Fix CI test failures in compaction and NLQ chat tests.

- Lower max_tokens budget in test_drops_low_value to reliably force
  compaction (500 was borderline, use 200).
- Consume SSE response data before asserting mock calls in NLQ chat
  test, since Flask's streaming generator only executes on iteration.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: dpage

web/pgadmin/llm/tests/test_compaction.py

@@ -159,7 +159,7 @@ def test_drops_low_value(self):
         ]
 
         result = compact_history(
-            messages, max_tokens=500, recent_window=2
+            messages, max_tokens=200, recent_window=2
         )
 
         # Should have fewer messages than original

web/pgadmin/tools/sqleditor/tests/test_nlq_chat.py

@@ -162,6 +162,10 @@ def runTest(self):
                 self.assertEqual(response.status_code, 200)
                 self.assertIn('text/event-stream', response.content_type)
 
+                # Consume the SSE stream so the generator executes
+                # fully (including the chat_with_database call)
+                _ = response.data
+
                 # Verify history was passed to chat_with_database
                 if hasattr(self, 'history') and mock_chat_obj:
                     mock_chat_obj.assert_called_once()