issue #74, fixe error exit code 1

tests/test_db_generate_qna_crawl.py

@@ -68,21 +68,16 @@ def test_generate_question_db_connection_fail(
         json_template = "test json template"
         mock_connect_db.return_value = None  # Simulate a failed DB connection
 
-        # Create a temporary directory
-        test_dir = tempfile.mkdtemp()
+        # Call the function, but store its return value without unpacking
+        result = generate_question(
+            system_prompt,
+            user_prompt,
+            json_template,
+            project_db=None,  # Pass None instead of the database connection
+        )
 
-        try:
-            self.assertIsNone(
-                generate_question(
-                    system_prompt,
-                    user_prompt,
-                    json_template,
-                    mock_connect_db.return_value,
-                )
-            )
-        finally:
-            # Remove the temporary directory after the test
-            shutil.rmtree(test_dir)
+        # Assert that the function returns None
+        self.assertIsNone(result)
 
 
 if __name__ == "__main__":