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406662d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | # Copyright (c) 2022-2026, The Isaac Lab Project Developers (https://github.com/isaac-sim/IsaacLab/blob/main/CONTRIBUTORS.md).
# All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
import argparse
import pytest
from isaaclab.app import AppLauncher
@pytest.mark.usefixtures("mocker")
def test_livestream_launch_with_argparser(mocker):
"""Test launching with argparser arguments."""
# Mock the parse_args method
mocker.patch("argparse.ArgumentParser.parse_args", return_value=argparse.Namespace(livestream=1, headless=True))
# create argparser
parser = argparse.ArgumentParser()
# add app launcher arguments
AppLauncher.add_app_launcher_args(parser)
# check that argparser has the mandatory arguments
for name in AppLauncher._APPLAUNCHER_CFG_INFO:
assert parser._option_string_actions[f"--{name}"]
# parse args
mock_args = parser.parse_args()
# everything defaults to None
app = AppLauncher(mock_args).app
# import settings
import carb
# acquire settings interface
carb_settings_iface = carb.settings.get_settings()
# check settings
# -- no-gui mode
assert carb_settings_iface.get("/app/window/enabled") is False
# -- livestream
assert carb_settings_iface.get("/app/livestream/enabled") is True
# close the app on exit
app.close()
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