Normalize summary-model content before stripping so empty or non-string responses do not trigger retry/fallback paths. Adds sync and async regression tests for None content.
Tests cover CompressionConfig (defaults, from_yaml with full/partial/empty), TrajectoryMetrics and AggregateMetrics (to_dict, aggregation, division-by-zero guards), _find_protected_indices (basic, all-protected, no tail, missing roles, disabled protection), _extract_turn_content_for_summary (basic, truncation, empty range), and token counting (empty, basic, trajectory, fallback on error).
teknium1
0xbyt4