add xfail to some tests

tests/frame/clone_test.py

@@ -6,11 +6,13 @@
 from tests.utils import compare_dicts
 
 
-def test_clone(request: Any, constructor: Any) -> None:
+def test_clone(request: pytest.FixtureRequest, constructor: Any) -> None:
     if "dask" in str(constructor):
         request.applymarker(pytest.mark.xfail)
     if "pyarrow_table" in str(constructor):
         request.applymarker(pytest.mark.xfail)
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
 
     expected = {"a": [1, 2], "b": [3, 4]}
     df = nw.from_native(constructor(expected))

tests/frame/concat_test.py

@@ -6,7 +6,10 @@
 from tests.utils import compare_dicts
 
 
-def test_concat_horizontal(constructor: Any) -> None:
+def test_concat_horizontal(request: pytest.FixtureRequest, constructor: Any) -> None:
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
+
     data = {"a": [1, 3, 2], "b": [4, 4, 6], "z": [7.0, 8, 9]}
     df_left = nw.from_native(constructor(data)).lazy()
 
@@ -27,7 +30,10 @@ def test_concat_horizontal(constructor: Any) -> None:
         nw.concat([])
 
 
-def test_concat_vertical(constructor: Any) -> None:
+def test_concat_vertical(request: pytest.FixtureRequest, constructor: Any) -> None:
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
+
     data = {"a": [1, 3, 2], "b": [4, 4, 6], "z": [7.0, 8, 9]}
     df_left = (
         nw.from_native(constructor(data)).lazy().rename({"a": "c", "b": "d"}).drop("z")

tests/frame/drop_nulls_test.py

@@ -13,7 +13,9 @@
 }
 
 
-def test_drop_nulls(constructor: Any) -> None:
+def test_drop_nulls(request: pytest.FixtureRequest, constructor: Any) -> None:
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
     result = nw.from_native(constructor(data)).drop_nulls()
     expected = {
         "a": [2.0, 4.0],
@@ -23,7 +25,11 @@ def test_drop_nulls(constructor: Any) -> None:
 
 
 @pytest.mark.parametrize("subset", ["a", ["a"]])
-def test_drop_nulls_subset(constructor: Any, subset: str | list[str]) -> None:
+def test_drop_nulls_subset(
+    request: pytest.FixtureRequest, constructor: Any, subset: str | list[str]
+) -> None:
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
     result = nw.from_native(constructor(data)).drop_nulls(subset=subset)
     expected = {
         "a": [1, 2.0, 4.0],

tests/frame/drop_test.py

@@ -20,7 +20,14 @@
         (["abc", "b"], ["z"]),
     ],
 )
-def test_drop(constructor: Any, to_drop: list[str], expected: list[str]) -> None:
+def test_drop(
+    request: pytest.FixtureRequest,
+    constructor: Any,
+    to_drop: list[str],
+    expected: list[str],
+) -> None:
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
     data = {"abc": [1, 3, 2], "b": [4, 4, 6], "z": [7.0, 8, 9]}
     df = nw.from_native(constructor(data))
     assert df.drop(to_drop).collect_schema().names() == expected
@@ -38,13 +45,20 @@ def test_drop(constructor: Any, to_drop: list[str], expected: list[str]) -> None
         (False, does_not_raise()),
     ],
 )
-def test_drop_strict(request: Any, constructor: Any, strict: bool, context: Any) -> None:  # noqa: FBT001
+def test_drop_strict(
+    request: pytest.FixtureRequest,
+    constructor: Any,
+    strict: bool,  # noqa: FBT001
+    context: Any,
+) -> None:
     if (
         "polars_lazy" in str(request)
         and parse_version(pl.__version__) < (1, 0, 0)
         and strict
     ):
         request.applymarker(pytest.mark.xfail)
+    if "pyspark" in str(constructor):
+        request.applymarker(pytest.mark.xfail)
 
     data = {"a": [1, 3, 2], "b": [4, 4, 6]}
     to_drop = ["a", "z"]