Files
mxaccessgw/clients/python/tests/test_review_findings_032_to_036.py
T
Joseph Doherty 6b5fe6aa82 fix: resolve code-review findings (locally verified)
Server-054/055/056, Contracts-020/021/022, Tests-036/038/039,
IntegrationTests-030/031/032 (+033 deferred to live rig),
Client.Dotnet-026/028/029 (+027 won't-fix), Client.Go-030..034,
Client.Python-032..036, Client.Rust-033..038.

Key fix: SessionEventDistributor orphaned a subscriber that registered after
the pump completed but before disposal (Server-056) -> register paths now
complete late registrants under _lifecycleLock; regression test added. The
racy dashboard-mirror gRPC test made deterministic (Tests-039).

Verified green locally: gateway Tests targeted classes (GatewaySession,
SessionEventDistributor, GatewayOptionsValidator, ProtobufContractRoundTrip,
GatewaySessionDashboardMirror) + dotnet/go/python/rust client suites.
2026-06-17 05:23:14 -04:00

132 lines
4.7 KiB
Python

"""Regression tests for Client.Python-032..036.
Each test corresponds to a finding from the 2026-06-16 re-review. Tests are
TDD-first — they fail against the pre-fix source and pass against the fixed
source.
"""
from __future__ import annotations
import inspect
import re
from pathlib import Path
import click
import pytest
from zb_mom_ww_mxgateway_cli import commands as cli_commands
from zb_mom_ww_mxgateway_cli.commands import _parse_int_list, _parse_string_list
# ---------------------------------------------------------------------------
# Client.Python-032 — `_smoke` must not carry the dead `closed` guard variable.
# ---------------------------------------------------------------------------
def test_smoke_does_not_carry_dead_closed_guard() -> None:
"""`_smoke` must not reintroduce the dead `closed = False` / `if not closed`
guard removed by Client.Python-004. The variable is never reassigned, so the
guard misleads readers into expecting an early-close path that never exists.
"""
source = inspect.getsource(cli_commands._smoke)
assert "closed = False" not in source, (
"_smoke must not reintroduce the dead `closed = False` variable"
)
assert "if not closed:" not in source, (
"_smoke must not reintroduce the dead `if not closed:` guard"
)
# ---------------------------------------------------------------------------
# Client.Python-033 — `_parse_string_list` param_hint must reflect the caller.
# ---------------------------------------------------------------------------
def test_parse_string_list_default_param_hint_is_items() -> None:
with pytest.raises(click.BadParameter) as exc:
_parse_string_list("")
assert exc.value.param_hint == "--items"
def test_parse_string_list_accepts_caller_supplied_param_hint() -> None:
"""The write-bulk family passes `--values`, so an empty value must surface a
`--values` hint, not the irrelevant `--items` default.
"""
with pytest.raises(click.BadParameter) as exc:
_parse_string_list("", param_hint="--values")
assert exc.value.param_hint == "--values"
# ---------------------------------------------------------------------------
# Client.Python-034 — `_parse_int_list` must re-raise non-numeric tokens as
# click.BadParameter, not a raw ValueError traceback.
# ---------------------------------------------------------------------------
def test_parse_int_list_non_numeric_raises_bad_parameter() -> None:
with pytest.raises(click.BadParameter) as exc:
_parse_int_list("10,abc")
assert exc.value.param_hint == "--item-handles"
def test_parse_int_list_happy_path() -> None:
assert _parse_int_list("10, 20 ,30") == [10, 20, 30]
# ---------------------------------------------------------------------------
# Client.Python-035 — public browse types must be re-exported from the package
# root.
# ---------------------------------------------------------------------------
def test_browse_children_options_is_exported_from_package_root() -> None:
import zb_mom_ww_mxgateway as pkg
assert hasattr(pkg, "BrowseChildrenOptions")
assert "BrowseChildrenOptions" in pkg.__all__
def test_lazy_browse_node_is_exported_from_package_root() -> None:
import zb_mom_ww_mxgateway as pkg
assert hasattr(pkg, "LazyBrowseNode")
assert "LazyBrowseNode" in pkg.__all__
# ---------------------------------------------------------------------------
# Client.Python-036 — README "Browsing lazily" example must reference a method
# that actually exists on GalaxyRepositoryClient.
# ---------------------------------------------------------------------------
def _readme_path() -> Path:
return Path(__file__).resolve().parent.parent / "README.md"
def test_galaxy_client_exposes_browse_children_raw() -> None:
"""Guard the method name the README example depends on so future renames
break this test rather than only failing at runtime in user code.
"""
from zb_mom_ww_mxgateway import GalaxyRepositoryClient
assert hasattr(GalaxyRepositoryClient, "browse_children_raw")
def test_readme_browse_example_uses_existing_method() -> None:
"""The README's `galaxy.<method>(...BrowseChildrenRequest...)` call must name
a method that exists on GalaxyRepositoryClient.
"""
from zb_mom_ww_mxgateway import GalaxyRepositoryClient
text = _readme_path().read_text(encoding="utf-8")
called = set(re.findall(r"galaxy\.([A-Za-z_][A-Za-z0-9_]*)\s*\(", text))
assert called, "README must contain at least one galaxy.<method>(...) example"
for method in called:
assert hasattr(GalaxyRepositoryClient, method), (
f"README references galaxy.{method}() but no such method exists"
)