Files
Alexey MilovidovandClaude Opus 4.8 295ced78d1 Enable more Ruff checks (F401/F403/F405/F541/F841) and clean up tests
Follow-up to #105171, which added `ruff` with a deliberately narrow,
bug-class-only rule set and left the unused-name and star-import rules
off pending a dedicated cleanup pass. This enables that second batch in
`pyproject.toml` and fixes every violation across the tree (the bulk in
integration tests):

- `F401` unused-import and `F841` unused-variable: removed, preserving
  any side-effecting right-hand side (e.g. `result = node.query(...)`
  becomes `node.query(...)`). Two `try: import ...` feature probes are
  kept with `# noqa: F401`.
- `F541` f-string-missing-placeholders: dropped the redundant `f` prefix.
- `F403`/`F405` star imports: every `from module import *` is expanded
  into explicit imports of the names actually used, taken from each
  name's real origin, so stdlib/third-party names import from their real
  source rather than through a test "convenience bundle". The now-empty
  `tests/integration/helpers/kafka/common_direct.py` bundle is removed and
  its three remaining consumers import `_VarintBytes`/`KafkaAdminClient`
  directly.

Eliminating the star imports surfaced a real bug the wildcard had masked
from `F821`: `generate_presets.py` in `test_prometheus_protocols` called
an undefined `execute_instant_query_with_http_api`; fixed to the existing
`execute_query_via_http_api`.

No `black`/`isort` reformatting was applied (neither is enforced in the
style check), so the diff is limited to the lint fixes themselves.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
2026-06-18 23:22:25 +00:00

38 lines
932 B
Python

from helpers.cluster import ClickHouseCluster
def start_clickhouse(config, err_msg):
cluster = ClickHouseCluster(__file__)
cluster.add_instance("node", main_configs=[config])
caught_exception = ""
try:
cluster.start()
except Exception as e:
caught_exception = str(e)
assert err_msg in caught_exception
def test_wrong_method():
start_clickhouse(
"configs/config_wrong_method.xml", "Unknown encryption method. Got WRONG"
)
def test_invalid_chars():
start_clickhouse(
"configs/config_invalid_chars.xml",
"Cannot read encrypted text, check for valid characters",
)
def test_no_encryption_key():
start_clickhouse(
"configs/config_no_encryption_key.xml",
"Empty params in CompressionCodecEncrypted configuration",
)
def test_subnodes():
start_clickhouse("configs/config_subnodes.xml", "cannot contain nested elements")