CI/TST: xfail git test failure on 32 bit job (#46842) (#46857)

* CI/TST: xfail git test failure on 32 bit job

* Add reason kwarg

* Ensure docker image has PANDAS_CI=1

(cherry picked from commit 976404b)

Author: mroeschke

azure-pipelines.yml

@@ -48,7 +48,8 @@ jobs:
         pip install cython numpy python-dateutil pytz pytest pytest-xdist pytest-asyncio>=0.17 hypothesis && \
         python setup.py build_ext -q -j2 && \
         python -m pip install --no-build-isolation -e . && \
-        pytest -m 'not slow and not network and not clipboard' pandas --junitxml=test-data.xml"
+        export PANDAS_CI=1 && \
+        pytest -m 'not slow and not network and not clipboard and not single_cpu' pandas --junitxml=test-data.xml"
       displayName: 'Run 32-bit manylinux2014 Docker Build / Tests'
 
     - task: PublishTestResults@2

pandas/tests/test_common.py

@@ -5,6 +5,11 @@
 import numpy as np
 import pytest
 
+from pandas.compat import (
+    IS64,
+    is_ci_environment,
+)
+
 import pandas as pd
 from pandas import Series
 import pandas._testing as tm
@@ -157,6 +162,9 @@ def test_standardize_mapping():
     assert isinstance(com.standardize_mapping(dd), partial)
 
 
+@pytest.mark.xfail(
+    is_ci_environment() and not IS64, reason="Failing on 32 bit Python CI job"
+)
 def test_git_version():
     # GH 21295
     git_version = pd.__git_version__

pandas/tests/util/test_show_versions.py

@@ -4,7 +4,11 @@
 
 import pytest
 
-from pandas.compat import is_numpy_dev
+from pandas.compat import (
+    IS64,
+    is_ci_environment,
+    is_numpy_dev,
+)
 from pandas.util._print_versions import (
     _get_dependency_info,
     _get_sys_info,
@@ -77,6 +81,9 @@ def test_show_versions_console_json(capsys):
     assert result == expected
 
 
+@pytest.mark.xfail(
+    is_ci_environment() and not IS64, reason="Failing on 32 bit Python CI job"
+)
 def test_show_versions_console(capsys):
     # gh-32041
     # gh-32041