Marc Billow
8a6bc8d594
- Add test_import_isolation.py: isolation test that copies protocol/ and ocf/ to a temp directory without mqtt_demo/ and verifies all modules import - Add conftest.py: pytest configuration to add repo root to sys.path, enabling tests to import protocol/ and ocf/ packages
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""protocol/ and ocf/ must be vendorable on their own — no dependency
|
|
on mqtt_demo/. This copies just those two directories into an empty
|
|
temp dir and imports every module in them there, so a stray
|
|
`from mqtt_demo... import ...` fails loudly instead of silently
|
|
passing because mqtt_demo/ happens to also be on sys.path in-repo."""
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
REPO_ROOT = Path(__file__).resolve().parent.parent
|
|
|
|
|
|
def test_protocol_and_ocf_import_without_mqtt_demo_present(tmp_path):
|
|
for pkg in ('protocol', 'ocf'):
|
|
shutil.copytree(REPO_ROOT / pkg, tmp_path / pkg)
|
|
|
|
import_lines = [
|
|
"import protocol.coap",
|
|
"import protocol.dtls_session",
|
|
"import ocf.state_cache",
|
|
"import ocf.poll_scheduler",
|
|
"import ocf.keepalive",
|
|
"import ocf.observe_refresh",
|
|
]
|
|
script = "\n".join(import_lines) + "\nprint('OK')\n"
|
|
|
|
result = subprocess.run(
|
|
[sys.executable, "-c", script],
|
|
cwd=str(tmp_path),
|
|
capture_output=True, text=True,
|
|
)
|
|
assert result.returncode == 0, (
|
|
f"protocol/ocf failed to import without mqtt_demo/ present:\n"
|
|
f"stdout: {result.stdout}\nstderr: {result.stderr}"
|
|
)
|
|
assert "OK" in result.stdout
|