Files
galaxy/test/unit/tool_util/test_user_tool_source_validation.py
T
paperbenni bec3d3ad9c Drop support for Python 3.8
Drop Python 3.8 support in 5 Pulsar-compatible packages
(job_metrics, tool_util, tool_util_models, util, objectstore)
and run pyupgrade --py310-plus on their source code.

- Bump requires-python from >=3.8 to >=3.10 in all 5 packages
- Remove Python 3.8 and 3.9 classifiers
- Remove ruff per-file-ignores for UP rules on these paths
- Remove backports.zoneinfo conditional dependency
- Remove pydyf<0.11 pin from conditional-requirements.txt
- Update Makefile pyupgrade target (remove PY38_PYUPGRADE_PATHS)
- Update CI workflow to test with Python 3.10 instead of 3.8

Clean up unused deprecated typing imports after pyupgrade

Remove now-unused typing imports (Dict, List, Optional, Set, Tuple,
Type, Union) that became dead after pyupgrade --py310-plus converted
annotations to use built-in types and | syntax.

Also run ruff check --fix --select=UP007,UP045 across the entire
codebase to convert remaining Optional[X] -> X | None and
Union[X, Y] -> X | Y patterns.

Enable ruff UP007/UP045 for Python 3.10 union syntax

Remove UP007 (Union[X,Y] -> X | Y) and UP045 (Optional[X] -> X | None)
from the ruff ignore list and convert all type aliases across the
codebase. These rules were deferred while Python 3.9 was supported;
requires-python is now >=3.10.

A custom script was used because neither ruff --fix nor
pyupgrade --py310-plus converts Optional[X]/Union[X,Y] in type alias
positions (e.g. X = Union[A, B]) — they only handle annotation
positions (e.g. def f(x: Optional[int])). All 167 violations were
module-level type aliases. A few edge cases were fixed manually:
single-element Union[X,], typing.Union qualified refs, runtime
Optional[type] calls, and Annotated[Optional[...]] pydantic fields.

Fix UP007 autofix regression with string forward reference type aliases

Commit fa6bd955a0 enabled ruff UP007/UP045 and auto-fixed
module-level type aliases using Union with string forward
references, producing invalid 'str | str' expressions.

This was a known ruff bug (charliermarsh/ruff#826) that has since
been fixed in later ruff versions, but this codebase was
converted before the fix was in place.

Revert to Union syntax and restore TYPE_CHECKING imports that
ruff's TCH rule cleaned up as a side effect when it thought the
forward references were unused.
2026-06-25 15:12:05 +01:00

102 lines
3.2 KiB
Python

"""Direct tests for the semantic validators on ``UserToolSource``.
The corpus of cases lives in ``user_tool_source_validation_cases.yml`` so it
can be replayed by external validators (the TS port in
``galaxy-tool-util-ts``, MCP clients, IDE plugins). Each case overrides
``VALID_TOOL`` with its ``doc`` and either validates cleanly (``valid: true``)
or raises a ``ValidationError`` whose distilled output matches the listed
``expected_errors`` by stable error ``code``.
Container *shape* is enforced by the lint framework, not pydantic — see
``test_container_shape_lint.py``.
"""
from copy import deepcopy
from pathlib import Path
from typing import (
Any,
)
import pytest
import yaml
from pydantic import ValidationError
from galaxy.tool_util_models import (
format_validation_errors,
UserToolSource,
)
from galaxy.util.resources import resource_string
VALID_TOOL: dict[str, Any] = {
"class": "GalaxyUserTool",
"id": "my-cool-tool",
"name": "My Cool Tool",
"version": "0.1.0",
"description": "A cool tool.",
"container": "quay.io/biocontainers/python:3.13",
"shell_command": "head -n '$(inputs.n_lines)' '$(inputs.data_input.path)' > out.txt",
"inputs": [
{"type": "integer", "name": "n_lines"},
{"type": "data", "name": "data_input"},
],
"outputs": [
{"type": "data", "name": "out", "from_work_dir": "out.txt"},
],
"citations": [
{"type": "doi", "content": "10.1234/abc.def"},
],
}
def _load_cases() -> list[dict[str, Any]]:
try:
yaml_str = resource_string(__name__, "user_tool_source_validation_cases.yml")
except AttributeError:
# Fallback for invocations that bypass importlib.resources; resolve
# relative to this file rather than cwd.
yaml_str = (Path(__file__).parent / "user_tool_source_validation_cases.yml").read_text()
return yaml.safe_load(yaml_str)["cases"]
CASES = _load_cases()
def _doc_for(case: dict[str, Any]) -> dict[str, Any]:
base = deepcopy(VALID_TOOL)
base.update(case.get("doc") or {})
return base
def _flatten_loc(loc: Any) -> str:
if isinstance(loc, (list, tuple)):
return ".".join(str(p) for p in loc if p != "__root__")
return str(loc)
@pytest.mark.parametrize("case", CASES, ids=lambda c: c["name"])
def test_user_tool_source_corpus(case: dict[str, Any]) -> None:
doc = _doc_for(case)
if case.get("valid"):
UserToolSource.model_validate(doc)
return
with pytest.raises(ValidationError) as info:
UserToolSource.model_validate(doc)
if "expected_format" in case:
assert format_validation_errors(info.value) == case["expected_format"]
raised = [{"loc": _flatten_loc(err["loc"]), "code": err["type"], "msg": err["msg"]} for err in info.value.errors()]
for expected in case.get("expected_errors") or []:
match = next(
(
e
for e in raised
if e["code"] == expected["code"]
and ("loc" not in expected or e["loc"] == expected["loc"])
and ("msg_contains" not in expected or expected["msg_contains"] in e["msg"])
),
None,
)
assert match is not None, f"no error matched {expected!r}; raised={raised!r}"