FIX: Fine

Author: larsoner

mne/stats/tests/test_cluster_level.py

@@ -3,7 +3,6 @@
 # Copyright the MNE-Python contributors.
 
 import os
-import platform
 from functools import partial
 
 import numpy as np
@@ -119,10 +118,11 @@ def test_thresholds(numba_conditional):
 
 def test_cache_dir(tmp_path, numba_conditional):
     """Test use of cache dir."""
-    # On Intel Python 3.13.10 this fails
-    if platform.system() == "Darwin" and platform.machine() == "x86_64":
-        pytest.skip("Skipping test on Intel macOS")
     tempdir = str(tmp_path)
+    # We get errors if the tempdir is too long, so print it in case in the future it
+    # fails again we'll know why. In the meantime on macOS CIs (where it's an issue)
+    # we can set PYTEST_DEBUG_TEMPROOT to /tmp to shorten it.
+    print(len(tempdir), tempdir)
     orig_dir = os.getenv("MNE_CACHE_DIR", None)
     orig_size = os.getenv("MNE_MEMMAP_MIN_SIZE", None)
     rng = np.random.RandomState(0)

tools/github_actions_env_vars.sh

@@ -29,6 +29,9 @@ else  # conda-like
         echo "MNE_QT_BACKEND=PySide6" | tee -a $GITHUB_ENV
         # TODO: Also need "|unreliable on GitHub Actions conda" on macOS, but omit for now to make sure the failure actually shows up
         echo "MNE_TEST_ALLOW_SKIP=.*(Requires (spm|brainstorm) dataset|CUDA not|PySide6 causes segfaults|Accelerate|Flakey verbose behavior).*" | tee -a $GITHUB_ENV
+        # Our cache_dir test has problems when the path is too long, so prevent it from getting too long
+        if [[ "$RUNNER_OS" == "macOS" ]]; then
+            echo "PYTEST_DEBUG_TEMPROOT=/tmp" | tee -a $GITHUB_ENV
     fi
 fi
 set +x