style(tests): ruff 清理

pipeline_bot/tests/test_pipeline_units.py

@@ -109,7 +109,7 @@ from pbot.codec.bitbuf import encode6 as _encode6  # noqa: E402
 from pbot.codec.frame import Frame as _Frame  # noqa: E402
 from pbot.world.actor import ActorKey as _ActorKey  # noqa: E402
 from pbot.world.actor import Monster as _Monster  # noqa: E402
-from pbot.world.update import WorldUpdater as _WU  # noqa: E402
+from pbot.world.mirror import WorldMirror as _WorldMirror  # noqa: E402
 
 
 def _sc31(victim: str, attacker: str) -> _Frame:
@@ -121,7 +121,7 @@ def _sc31(victim: str, attacker: str) -> _Frame:
 
 def test_sc31_other_attacker_marks_contended() -> None:
     w = _new_world_with_monster()
-    _WU().apply(w, _sc31("44444", "9999000179080001"))
+    WorldUpdater().apply(w, _sc31("44444", "9999000179080001"))
     assert w.monsters[44444].contested_t > 0.0
 
 
@@ -129,11 +129,11 @@ def test_sc31_my_hit_clears_contended() -> None:
     w = _new_world_with_monster()
     w.monsters[44444] = _Monster(key=_ActorKey(44444), x=5, y=5, race=0,
                                  name="鸡", is_dead=False, contested_t=123.0)
-    _WU().apply(w, _sc31("44444", w.me.uid))
+    WorldUpdater().apply(w, _sc31("44444", w.me.uid))
     assert w.monsters[44444].contested_t == 0.0
 
 
-def _new_world_with_monster():
+def _new_world_with_monster() -> "_WorldMirror":
     from pbot.world.mirror import WorldMirror
     w = WorldMirror()
     w.me.uid = "14590001790847124000069434"