CI: Add pytest plugins pytest-xdist and pytest-rerunfailures

.github/workflows/benchmarks.yml

@@ -56,7 +56,8 @@ jobs:
           echo $CONDA/bin >> $GITHUB_PATH
           conda install --solver=libmamba gmt=6.5.0 python=3.12 \
                         numpy pandas xarray netCDF4 packaging \
-                        geopandas pyarrow pytest pytest-mpl
+                        geopandas pyarrow \
+                        pytest pytest-mpl pytest-rerunfailures pytest-xdist
           python -m pip install -U pytest-codspeed setuptools
 
       # Download cached remote files (artifacts) from GitHub
@@ -79,7 +80,9 @@ jobs:
         uses: CodSpeedHQ/[email protected]
         with:
           run: |
+            ls /usr/share/miniconda/share/proj
             python -c "import pygmt; pygmt.show_versions()"
             PYGMT_USE_EXTERNAL_DISPLAY="false" python -m pytest -r P --pyargs pygmt --codspeed
         env:
           GMT_LIBRARY_PATH: /usr/share/miniconda/lib/
+          PROJ_LIB: /usr/share/miniconda/share/proj

.github/workflows/ci_tests.yaml

@@ -125,6 +125,8 @@ jobs:
             pytest-cov
             pytest-doctestplus
             pytest-mpl
+            pytest-rerunfailures
+            pytest-xdist
 
       # Download cached remote files (artifacts) from GitHub
       - name: Download remote data from GitHub

.github/workflows/ci_tests_dev.yaml

@@ -122,7 +122,7 @@ jobs:
                         --extra-index https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
                         'numpy<2' pandas xarray netCDF4 packaging \
                         build contextily dvc geopandas ipython pyarrow rioxarray \
-                        'pytest>=6.0' pytest-cov pytest-doctestplus pytest-mpl \
+                        pytest pytest-cov pytest-doctestplus pytest-mpl pytest-rerunfailures pytest-xdist\
                         sphinx-gallery
 
       # Show installed pkg information for postmortem diagnostic

environment.yml

@@ -28,10 +28,12 @@ dependencies:
     - ruff>=0.3.0
     # Dev dependencies (unit testing)
     - matplotlib-base
+    - pytest>=6.0
     - pytest-cov
     - pytest-doctestplus
     - pytest-mpl
-    - pytest>=6.0
+    - pytest-rerunfailures
+    - pytest-xdist
     # Dev dependencies (building documentation)
     - myst-parser
     - panel

pyproject.toml

@@ -162,7 +162,7 @@ max-args=10
 
 [tool.pytest.ini_options]
 minversion = "6.0"
-addopts = "--verbose --durations=0 --durations-min=0.2 --doctest-modules --mpl --mpl-results-path=results"
+addopts = "--verbose --durations=0 --durations-min=0.2 --doctest-modules --mpl --mpl-results-path=results -n auto --reruns 2"
 markers = [
     "benchmark: mark a test with custom benchmark settings.",
 ]