CLN: move pytest config to pyproject.toml (pandas-dev#40656)

* CLN: move pytest config to pyproject.toml

* fix typo

* fix space

* fix space

* move more opts to config file

* move more opts to config file

* change min version

* add comment back

* resolve conflict

* unpin pytest version

* resolve conflict

Author: fangchenli

.github/workflows/ci.yml

@@ -65,7 +65,7 @@ jobs:
       if: always()
 
     - name: Testing docstring validation script
-      run: pytest --capture=no --strict-markers scripts
+      run: pytest scripts
       if: always()
 
     - name: Running benchmarks

.github/workflows/database.yml

@@ -78,7 +78,7 @@ jobs:
       uses: ./.github/actions/build_pandas
 
     - name: Test
-      run: pytest -m "${{ env.PATTERN }}" -n 2 --dist=loadfile -s --strict-markers --durations=30 --junitxml=test-data.xml -s --cov=pandas --cov-report=xml pandas/tests/io
+      run: pytest -m "${{ env.PATTERN }}" -n 2 --dist=loadfile --cov=pandas --cov-report=xml pandas/tests/io
       if: always()
 
     - name: Build Version

ci/deps/actions-37-minimum_versions.yaml

@@ -6,7 +6,7 @@ dependencies:
 
   # tools
   - cython=0.29.21
-  - pytest=5.0.1
+  - pytest>=6.0
   - pytest-cov
   - pytest-xdist>=1.21
   - hypothesis>=3.58.0

ci/run_tests.sh

@@ -19,7 +19,7 @@ if [[ $(uname) == "Linux" && -z $DISPLAY ]]; then
     XVFB="xvfb-run "
 fi
 
-PYTEST_CMD="${XVFB}pytest -m \"$PATTERN\" -n $PYTEST_WORKERS --dist=loadfile -s --strict-markers --durations=30 --junitxml=test-data.xml $TEST_ARGS $COVERAGE pandas"
+PYTEST_CMD="${XVFB}pytest -m \"$PATTERN\" -n $PYTEST_WORKERS --dist=loadfile $TEST_ARGS $COVERAGE pandas"
 
 if [[ $(uname) != "Linux"  && $(uname) != "Darwin" ]]; then
     # GH#37455 windows py38 build appears to be running out of memory
@@ -30,7 +30,7 @@ fi
 echo $PYTEST_CMD
 sh -c "$PYTEST_CMD"
 
-PYTEST_AM_CMD="PANDAS_DATA_MANAGER=array pytest -m \"$PATTERN and arraymanager\" -n $PYTEST_WORKERS  --dist=loadfile -s --strict-markers --durations=30 --junitxml=test-data.xml $TEST_ARGS $COVERAGE pandas"
+PYTEST_AM_CMD="PANDAS_DATA_MANAGER=array pytest -m \"$PATTERN and arraymanager\" -n $PYTEST_WORKERS  --dist=loadfile $TEST_ARGS $COVERAGE pandas"
 
 echo $PYTEST_AM_CMD
 sh -c "$PYTEST_AM_CMD"

doc/source/getting_started/install.rst

@@ -195,7 +195,7 @@ pandas is equipped with an exhaustive set of unit tests, covering about 97% of
 the code base as of this writing. To run it on your machine to verify that
 everything is working (and that you have all of the dependencies, soft and hard,
 installed), make sure you have `pytest
-<https://docs.pytest.org/en/latest/>`__ >= 5.0.1 and `Hypothesis
+<https://docs.pytest.org/en/latest/>`__ >= 6.0 and `Hypothesis
 <https://hypothesis.readthedocs.io/>`__ >= 3.58, then run:
 
 ::

doc/source/whatsnew/v1.3.0.rst

@@ -515,7 +515,7 @@ If installed, we now require:
 +-----------------+-----------------+----------+---------+
 | numexpr         | 2.6.8           |          |         |
 +-----------------+-----------------+----------+---------+
-| pytest (dev)    | 5.0.1           |          |         |
+| pytest (dev)    | 6.0             |          |    X    |
 +-----------------+-----------------+----------+---------+
 | mypy (dev)      | 0.800           |          |    X    |
 +-----------------+-----------------+----------+---------+

pandas/conftest.py

@@ -66,28 +66,10 @@
     MultiIndex,
 )
 
-
 # ----------------------------------------------------------------
 # Configuration / Settings
 # ----------------------------------------------------------------
 # pytest
-def pytest_configure(config):
-    # Register marks to avoid warnings in pandas.test()
-    # sync with setup.cfg
-    config.addinivalue_line("markers", "single: mark a test as single cpu only")
-    config.addinivalue_line("markers", "slow: mark a test as slow")
-    config.addinivalue_line("markers", "network: mark a test as network")
-    config.addinivalue_line(
-        "markers", "db: tests requiring a database (mysql or postgres)"
-    )
-    config.addinivalue_line("markers", "high_memory: mark a test as a high-memory only")
-    config.addinivalue_line("markers", "clipboard: mark a pd.read_clipboard test")
-    config.addinivalue_line(
-        "markers", "arm_slow: mark a test as slow for arm64 architecture"
-    )
-    config.addinivalue_line(
-        "markers", "arraymanager: mark a test to run with ArrayManager enabled"
-    )
 
 
 def pytest_addoption(parser):

pyproject.toml

@@ -32,3 +32,30 @@ exclude = '''
   | setup.py
 )
 '''
+
+[tool.pytest.ini_options]
+# sync minversion with pyproject.toml & install.rst
+minversion =  "6.0"
+addopts = "--strict-data-files --strict-markers --capture=no --durations=30 --junitxml=test-data.xml"
+xfail_strict = true
+testpaths = "pandas"
+doctest_optionflags = [
+  "NORMALIZE_WHITESPACE",
+  "IGNORE_EXCEPTION_DETAIL",
+  "ELLIPSIS",
+]
+filterwarnings = [
+  "error:Sparse:FutureWarning",
+  "error:The SparseArray:FutureWarning",
+]
+junit_family = "xunit2"
+markers = [
+  "single: mark a test as single cpu only",
+  "slow: mark a test as slow",
+  "network: mark a test as network",
+  "db: tests requiring a database (mysql or postgres)",
+  "high_memory: mark a test as a high-memory only",
+  "clipboard: mark a pd.read_clipboard test",
+  "arm_slow: mark a test as slow for arm64 architecture",
+  "arraymanager: mark a test to run with ArrayManager enabled",
+]

setup.cfg

@@ -45,7 +45,7 @@ pandas_plotting_backends =
 [options.extras_require]
 test =
     hypothesis>=3.58
-    pytest>=5.0.1
+    pytest>=6.0
     pytest-xdist
 
 [options.package_data]
@@ -127,18 +127,6 @@ exclude =
     # https://github.com/pandas-dev/pandas/pull/38837#issuecomment-752884156
     doc/source/getting_started/comparison/includes/*.rst
 
-[tool:pytest]
-# sync minversion with setup.cfg & install.rst
-minversion = 5.0.1
-testpaths = pandas
-doctest_optionflags = NORMALIZE_WHITESPACE IGNORE_EXCEPTION_DETAIL ELLIPSIS
-addopts = --strict-data-files
-xfail_strict = True
-filterwarnings =
-    error:Sparse:FutureWarning
-    error:The SparseArray:FutureWarning
-junit_family = xunit2
-
 [codespell]
 ignore-words-list = ba,blocs,coo,hist,nd,sav,ser
 ignore-regex = https://(\w+\.)+

test_fast.bat

@@ -1,3 +1,3 @@
 :: test on windows
 set PYTHONHASHSEED=314159265
-pytest --skip-slow --skip-network --skip-db -m "not single" -n 4 -r sXX --strict-markers pandas
+pytest --skip-slow --skip-network --skip-db -m "not single" -n 4 -r sXX pandas

test_fast.sh

@@ -5,4 +5,4 @@
 # https://github.com/pytest-dev/pytest/issues/1075
 export PYTHONHASHSEED=$(python -c 'import random; print(random.randint(1, 4294967295))')
 
-pytest pandas --skip-slow --skip-network --skip-db -m "not single" -n 4 -r sxX --strict-markers "$@"
+pytest pandas --skip-slow --skip-network --skip-db -m "not single" -n 4 -r sxX "$@"