ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter3/user-memory/test_makedirs_bare_filename.py

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+"""Regression tests: os.makedirs(os.path.dirname(p)) must not raise
+FileNotFoundError when p is a bare filename with no directory component
+(e.g. LOG_FILE=debug.log, or an empty storage dir env var)."""
+import os
+import sys
+
+import pytest
+
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from config import Config
+from conversation_history import ConversationHistory
+from memory_manager import NotesMemoryManager
+
+
+def test_create_directories_with_bare_log_file(tmp_path, monkeypatch):
+    """LOG_FILE='debug.log' (no dir) used to crash create_directories()."""
+    monkeypatch.chdir(tmp_path)
+    monkeypatch.setattr(Config, "LOG_FILE", "debug.log")
+    monkeypatch.setattr(Config, "MEMORY_STORAGE_DIR", str(tmp_path / "mem"))
+    monkeypatch.setattr(Config, "CONVERSATION_HISTORY_DIR", str(tmp_path / "conv"))
+    monkeypatch.setattr(Config, "LOCOMO_OUTPUT_DIR", str(tmp_path / "locomo"))
+    Config.create_directories()  # must not raise
+
+
+def test_save_memory_with_empty_storage_dir(tmp_path, monkeypatch):
+    """MEMORY_STORAGE_DIR='' makes memory_file a bare filename; save must persist."""
+    monkeypatch.chdir(tmp_path)
+    monkeypatch.setattr(Config, "MEMORY_STORAGE_DIR", "")
+    mgr = NotesMemoryManager("u1")
+    assert mgr.memory_file == "u1_memory.json"
+    mgr.add_memory("favorite color is blue", session_id="s1")
+    assert (tmp_path / "u1_memory.json").exists()
+
+
+def test_save_history_with_empty_history_dir(tmp_path, monkeypatch):
+    """CONVERSATION_HISTORY_DIR='' makes history_file a bare filename; save must persist."""
+    monkeypatch.chdir(tmp_path)
+    monkeypatch.setattr(Config, "CONVERSATION_HISTORY_DIR", "")
+    hist = ConversationHistory("u1")
+    assert hist.history_file == "u1_history.json"
+    hist.add_turn("s1", "hi", "hello")
+    assert (tmp_path / "u1_history.json").exists()