chore(pytest conf): slow marker

Author: moi90

setup.cfg

@@ -27,9 +27,12 @@ ignore_errors = True
 
 [tool:pytest]
 testpaths = tests
+markers =
+    slow: marks tests as slow (deselect with '-m "not slow"')
+addopts = --strict-markers
 
 [flake8]
 ignore = E203, E266, E501, W503, F403, F401
 max-line-length = 89
 max-complexity = 18
-select = B,C,E,F,W,T4,B9
+select = B,C,E,F,W,T4,B9

tests/test_plot.py

@@ -1,12 +1,15 @@
-from experitur.plot import plot_partial_dependence
+import matplotlib
+import pytest
+
 from experitur.core.context import Context
 from experitur.core.experiment import Experiment
 from experitur.parameters import Grid
-import matplotlib
+from experitur.plot import plot_partial_dependence
 
 matplotlib.use("Agg")
 
 
+@pytest.mark.slow
 def test_plot_partial_dependence(tmp_path):
     with Context(str(tmp_path), writable=True) as ctx: