project updates

tests/test_dagset.py

@@ -46,6 +46,11 @@ class TestDAGSetBasicOps:
         s = DAGSetView({1, 2, 3})
         assert len(s) == 3
 
+    def test_iter(self) -> None:
+        s = DAGSetView({1, 2, 3})
+        for i, v in enumerate(s):
+            assert v == i + 1
+
     def test_contains(self) -> None:
         s = DAGSetView({1, 2, 3})
         assert 1 in s
@@ -80,11 +85,6 @@ class TestDAGSetBasicOps:
         with pytest.raises(KeyError):
             s.remove(99)
 
-    def test_iter(self) -> None:
-        s = DAGSetView({1, 2, 3})
-        for i, v in enumerate(s):
-            assert v == i + 1
-
 
 class TestDAGSetCallbacks:
     """Test callback mechanisms."""