feat: [TTA] _sort_by_score_time()

Pull out a one-liner for test scenarios to facilitate testing adjust()

pipeline/adjusters.py

@@ -70,6 +70,16 @@ class TargetTimeAdjuster(Adjuster):
         """
         return float(sum([x.interval.duration for x in features]))
 
+    def _sort_by_score_time(self, features: list) -> list:
+        """Sort Features by score (primary) and by time (secondary).
+
+        Returns a sorted list of Features.
+
+        Pulled out for unit testing as RDH was having issues with adjust()
+        and wanted to verify sorting was working correctly.
+        """
+        return sorted(features, key=lambda x: (x.score, x.interval.duration))
+
     def __init__(self, features: list=[],
                  target_time: int|float=_DEFAULT_TARGET_TIME,
                  margin: int|float=_DEFAULT_MARGIN,