mjlab/tests/smoke_test.py
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Import upstream snapshot c19f713c415a699a79d71cd96aa13c3104a05047
Upstream: https://github.com/michaelgillett/mjlab
Upstream-Commit: c19f713c415a699a79d71cd96aa13c3104a05047
Upstream-Branch: main
2026-08-28 15:42:17 +08:00

37 lines
1012 B
Python

"""Smoke test for mjlab package."""
import io
import sys
import warnings
from contextlib import redirect_stderr, redirect_stdout
try:
import pytest
except ModuleNotFoundError:
pytest = None # type: ignore[assignment]
@pytest.mark.slow if pytest else lambda f: f
def test_basic_functionality() -> None:
"""Test that mjlab can create and close an environment."""
from mjlab.envs.manager_based_rl_env import ManagerBasedRlEnv
from mjlab.tasks.velocity.config.go1.env_cfgs import unitree_go1_flat_env_cfg
# Suppress env spam.
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with redirect_stdout(io.StringIO()), redirect_stderr(io.StringIO()):
env = ManagerBasedRlEnv(unitree_go1_flat_env_cfg(), device="cpu")
assert env.sim.data.time == 0.0
env.close()
if __name__ == "__main__":
try:
test_basic_functionality()
print("✓ Smoke test passed!")
sys.exit(0)
except Exception as e:
print(f"✗ Smoke test failed: {e}")
sys.exit(1)