Fixed mangled name parsing

boxed · Oct 25, 2024 · d2cd591 · d2cd591
1 parent 7c066b4
commit d2cd591
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/mutmut/__main__.py b/mutmut/__main__.py
@@ -780,12 +780,13 @@ def mangled_name_from_mutant_name(mutant_name):
 
 def orig_function_and_class_names_from_key(mutant_name):
     r = mangled_name_from_mutant_name(mutant_name)
+    _, _, r = r.rpartition('.')
     class_name = None
     if CLASS_NAME_SEPARATOR in r:
         class_name = r[r.index(CLASS_NAME_SEPARATOR) + 1: r.rindex(CLASS_NAME_SEPARATOR)]
         r = r[r.rindex(CLASS_NAME_SEPARATOR) + 1:]
     else:
-        assert r.startswith('x_')
+        assert r.startswith('x_'), r
         r = r[2:]
     return r, class_name