scripts: west_commands: skip bossac tests unless on linux

That's the only platform the tool is available.

Signed-off-by: Martí Bolívar <[email protected]>

Author: mbolivar-nordic

scripts/west_commands/tests/test_bossac.py

@@ -4,11 +4,17 @@
 # SPDX-License-Identifier: Apache-2.0
 
 import argparse
+import platform
 from unittest.mock import patch, call
 
+import pytest
+
 from runners.bossac import BossacBinaryRunner
 from conftest import RC_KERNEL_BIN
 
+if platform.system() != 'Linux':
+    pytest.skip("skipping Linux-only bossac tests", allow_module_level=True)
+
 TEST_BOSSAC_PORT = 'test-bossac-serial'
 TEST_OFFSET = 1234
 EXPECTED_COMMANDS = [