Merge pull request yt-project#4784 from neutrinoceros/tst/ignore-pand…

…as-pyarrow-warning

TST: ignore deprecation warning from pandas (Pyarrow will become a required dependency)

conftest.py

@@ -31,6 +31,11 @@
 else:
     SETUPTOOLS_VERSION = None
 
+if find_spec("pandas") is not None:
+    PANDAS_VERSION = Version(version("pandas"))
+else:
+    PANDAS_VERSION = None
+
 
 def pytest_addoption(parser):
     """
@@ -169,6 +174,12 @@ def pytest_configure(config):
             ),
         )
 
+    if PANDAS_VERSION is not None and PANDAS_VERSION >= Version("2.2.0"):
+        config.addinivalue_line(
+            "filterwarnings",
+            r"ignore:\s*Pyarrow will become a required dependency of pandas:DeprecationWarning",
+        )
+
     if sys.version_info >= (3, 12):
         # already patched (but not released) upstream:
         # https://github.com/dateutil/dateutil/pull/1285