refactor(box): unify box service lifecycle and local runtime

management

tests/unit_tests/pipeline/test_chat_handler_logging.py

@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import langbot_plugin.api.entities.builtin.provider.message as provider_message
+
+from langbot.pkg.pipeline.process.logging_utils import format_result_log
+
+
+def cut_str(s: str) -> str:
+    s0 = s.split('\n')[0]
+    if len(s0) > 20 or '\n' in s:
+        s0 = s0[:20] + '...'
+    return s0
+
+
+def test_chat_handler_formats_tool_call_request_log():
+    result = provider_message.Message(
+        role='assistant',
+        content='',
+        tool_calls=[
+            provider_message.ToolCall(
+                id='call-1',
+                type='function',
+                function=provider_message.FunctionCall(name='sandbox_exec', arguments='{}'),
+            )
+        ],
+    )
+
+    summary = format_result_log(result, cut_str)
+
+    assert summary == 'assistant: requested tools: sandbox_exec'
+
+
+def test_chat_handler_formats_tool_result_log():
+    result = provider_message.Message(
+        role='tool',
+        content='{"status":"completed","exit_code":0,"backend":"podman","stdout":"42\\n"}',
+        tool_call_id='call-1',
+    )
+
+    summary = format_result_log(result, cut_str)
+
+    assert summary == 'tool result: status=completed exit_code=0 backend=podman stdout=42'
+
+
+def test_chat_handler_formats_tool_error_log():
+    result = provider_message.MessageChunk(
+        role='tool',
+        content='err: host_path must point to an existing directory on the host',
+        tool_call_id='call-1',
+        is_final=True,
+    )
+
+    summary = format_result_log(result, cut_str)
+
+    assert summary is not None
+    assert summary.startswith('tool error: err: host_path must')
+    assert summary.endswith('...')
+
+
+def test_chat_handler_skips_empty_assistant_log():
+    result = provider_message.Message(role='assistant', content='')
+
+    summary = format_result_log(result, cut_str)
+
+    assert summary is None