chat: db_read() and cache_read() now also support globbing and filtering

chatmastermind/message.py

@@ -393,9 +393,9 @@ class Message():
             try:
                 data = yaml.load(fd, Loader=yaml.FullLoader)
                 data[cls.file_yaml_key] = file_path
-                return cls.from_dict(data)
             except Exception:
                 raise MessageError(f"'{file_path}' does not contain a valid message")
+            return cls.from_dict(data)
 
     def to_str(self, with_tags: bool = False, with_file: bool = False, source_code_only: bool = False) -> str:
         """

tests/test_chat.py

@@ -2,7 +2,6 @@ import unittest
 import pathlib
 import tempfile
 import time
-import yaml
 from io import StringIO
 from unittest.mock import patch
 from chatmastermind.tags import TagLine
@@ -185,10 +184,6 @@ class TestChatDB(unittest.TestCase):
         for file in self.trash_files:
             with open(pathlib.Path(self.db_path.name) / file, 'w') as f:
                 f.write('test trash')
-        # also create a file with actual yaml content
-        with open(pathlib.Path(self.db_path.name) / 'content.yaml', 'w') as f:
-            yaml.dump({'key': 'value'}, f)
-        self.trash_files.append('content.yaml')
         self.maxDiff = None
 
     def message_list(self, tmp_dir: tempfile.TemporaryDirectory) -> list[pathlib.Path]: