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Tests compile numba kernels for a generic CPU #137

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Merged
isaac0804 merged 2 commits into from
Oct 3, 2026
Merged

Tests compile numba kernels for a generic CPU #137

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Tests compile numba kernels for a generic CPU, so CI plays the same r…
isaac0804 Oct 3, 2026
cb8158d
Merge remote-tracking branch 'origin/main' into ci-generic-numba
isaac0804 Oct 3, 2026
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9 changes: 9 additions & 0 deletions conftest.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,14 @@
import os

import pytest

# The planner's numba kernels are compiled with fastmath for the host CPU, so an rsim game played
# on CI's CPU can drift from the same game played locally, and a test that asserts how a game
# unfolds passes on one machine and fails on the other. Compile them for a generic x86-64 CPU in
# tests, so every machine runs the same code. Set before numba is imported; rsim worker
# processes inherit it.
os.environ.setdefault("NUMBA_CPU_NAME", "generic")


def pytest_addoption(parser):
parser.addoption(
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