Merge remote-tracking branch 'upstream/main' into xfail-ewm-with-null…

…s-cudf

pyproject.toml

@@ -148,7 +148,8 @@ exclude_also = [
   "if (:?self._)?implementation is Implementation.MODIN",
   "if (:?self._)?implementation is Implementation.CUDF",
   'request.applymarker\(pytest.mark.xfail\)',
-  'if self._backend_version < '
+  'if self._backend_version < ',
+  'if "cudf" in str\(constructor',
 ]
 
 [tool.mypy]

tests/expr_and_series/str/to_datetime_test.py

@@ -18,7 +18,7 @@
 
 
 def test_to_datetime(constructor: Constructor) -> None:
-    if "cudf" in str(constructor):  # pragma: no cover
+    if "cudf" in str(constructor):
         expected = "2020-01-01T12:34:56.000000000"
     else:
         expected = "2020-01-01 12:34:56"
@@ -34,7 +34,7 @@ def test_to_datetime(constructor: Constructor) -> None:
 
 
 def test_to_datetime_series(constructor_eager: ConstructorEager) -> None:
-    if "cudf" in str(constructor_eager):  # pragma: no cover
+    if "cudf" in str(constructor_eager):
         expected = "2020-01-01T12:34:56.000000000"
     else:
         expected = "2020-01-01 12:34:56"
@@ -76,7 +76,7 @@ def test_to_datetime_infer_fmt(
 ) -> None:
     if "polars" in str(constructor) and str(data["a"][0]).isdigit():
         request.applymarker(pytest.mark.xfail)
-    if "cudf" in str(constructor):  # pragma: no cover
+    if "cudf" in str(constructor):
         expected = expected_cudf
     result = (
         nw.from_native(constructor(data))
@@ -117,7 +117,7 @@ def test_to_datetime_series_infer_fmt(
 ) -> None:
     if "polars" in str(constructor_eager) and str(data["a"][0]).isdigit():
         request.applymarker(pytest.mark.xfail)
-    if "cudf" in str(constructor_eager):  # pragma: no cover
+    if "cudf" in str(constructor_eager):
         expected = expected_cudf
 
     result = (

tests/frame/pivot_test.py

@@ -122,7 +122,7 @@ def test_pivot(
     index: str | list[str],
     request: pytest.FixtureRequest,
 ) -> None:
-    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin")):
+    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin", "cudf")):
         request.applymarker(pytest.mark.xfail)
     if ("polars" in str(constructor_eager) and POLARS_VERSION < (1, 0)) or (
         "pandas" in str(constructor_eager) and PANDAS_VERSION < (1, 1)
@@ -153,6 +153,11 @@ def test_pivot_no_agg(
 ) -> None:
     if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin")):
         request.applymarker(pytest.mark.xfail)
+    if "cudf" in str(constructor_eager):
+        # The first one fails, the second one passes. Let's just skip
+        # the test until they address their pivot shortcomings in the next
+        # release https://github.com/rapidsai/cudf/pull/17373.
+        return
     if ("polars" in str(constructor_eager) and POLARS_VERSION < (1, 0)) or (
         "pandas" in str(constructor_eager) and PANDAS_VERSION < (1, 1)
     ):
@@ -174,7 +179,7 @@ def test_pivot_no_agg(
 def test_pivot_sort_columns(
     request: Any, constructor_eager: Any, sort_columns: Any, expected: list[str]
 ) -> None:
-    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin")):
+    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin", "cudf")):
         request.applymarker(pytest.mark.xfail)
     if ("polars" in str(constructor_eager) and POLARS_VERSION < (1, 0)) or (
         "pandas" in str(constructor_eager) and PANDAS_VERSION < (1, 1)
@@ -224,7 +229,7 @@ def test_pivot_sort_columns(
 def test_pivot_names_out(
     request: Any, constructor_eager: Any, kwargs: Any, expected: list[str]
 ) -> None:
-    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin")):
+    if any(x in str(constructor_eager) for x in ("pyarrow_table", "modin", "cudf")):
         request.applymarker(pytest.mark.xfail)
     if ("polars" in str(constructor_eager) and POLARS_VERSION < (1, 0)) or (
         "pandas" in str(constructor_eager) and PANDAS_VERSION < (1, 1)