pytest: Use colored output (#48359)

Author: jonashaag

pyproject.toml

@@ -34,7 +34,7 @@ exclude = '''
 [tool.pytest.ini_options]
 # sync minversion with pyproject.toml & install.rst
 minversion =  "6.0"
-addopts = "--strict-data-files --strict-markers --strict-config --capture=no --durations=30 --junitxml=test-data.xml"
+addopts = "--strict-data-files --strict-markers --strict-config --capture=no --durations=30 --junitxml=test-data.xml --color=yes"
 xfail_strict = true
 testpaths = "pandas"
 doctest_optionflags = [