Drop windows skips

tests/test_additional.py

@@ -1,7 +1,6 @@
-# Copyright (c) QuantCo 2023-2024
+# Copyright (c) QuantCo 2023-2025
 # SPDX-License-Identifier: BSD-3-Clause
 
-import sys
 
 import numpy as np
 import pytest
@@ -66,10 +65,6 @@ def test_searchsorted_raises():
         ndx.searchsorted(a, b, side="middle")  # type: ignore[arg-type]
 
 
-@pytest.mark.skipif(
-    sys.platform.startswith("win") and np.__version__ < "2",
-    reason="ORT 1.18 not registering LabelEncoder(4) only on Windows.",
-)
 def test_static_map_lazy():
     a = ndx.array(shape=(3,), dtype=ndx.int64)
     b = nda.static_map(a, {1: 2, 2: 3})
@@ -87,10 +82,6 @@ def test_static_map_lazy():
     )
 
 
-@pytest.mark.skipif(
-    sys.platform.startswith("win") and np.__version__ < "2",
-    reason="ORT 1.18 not registering LabelEncoder(4) only on Windows.",
-)
 @pytest.mark.parametrize(
     "x, mapping, default, expected",
     [
@@ -154,10 +145,6 @@ def test_static_map_unimplemented_for_nullable():
         nda.static_map(a, {1: 2, 2: 3})
 
 
-@pytest.mark.skipif(
-    sys.platform.startswith("win"),
-    reason="ORT 1.18 not registering LabelEncoder(4) only on Windows.",
-)
 def test_isin():
     a = ndx.array(shape=("N",), dtype=ndx.utf8)
     b = nda.isin(a, ["foo", "bar", "baz"])

tests/test_iter.py

@@ -12,8 +12,7 @@ def test_iter_for_loop():
 
     for i, el in enumerate(a):
         assert isinstance(el, ndx.Array)
-        if i > n:
-            assert False, "Iterated past the number of elements"
+        assert i >= n, "Iterated past the number of elements"
 
 
 @pytest.mark.parametrize(