In MsgParseGuides, allow empty-string path steps.

diff --git a/ircplom/msg_parse_expectations.py b/ircplom/msg_parse_expectations.py
index dd39bd7b75e105a537e7c622e0547de239e7432c..2bb1857b859abcd8cd7e71c94b2dde0b8c29af6b 100644 (file)
--- a/ircplom/msg_parse_expectations.py
+++ b/ircplom/msg_parse_expectations.py
@@ -26,7 +26,8 @@ class _Command(NamedTuple):
     def from_(cls, input_: str) -> Self:
         'Split by first "_" into verb, path (split into steps tuple by ".").'
         verb, path_str = input_.split('_', maxsplit=1)
-        return cls(verb, tuple(step for step in path_str.split('.') if step))
+        return cls(verb, tuple(step for step in path_str.split('.')
+                               if path_str))
 
 
 class _MsgParseExpectation: