Files
codex/sdk/python/tests/test_public_api_signatures.py
Ahmed Ibrahim 692c08faf9 Narrow Python SDK root exports
Co-authored-by: Codex <noreply@openai.com>
2026-05-09 10:35:44 +03:00

362 lines
10 KiB
Python

from __future__ import annotations
import importlib.resources as resources
import inspect
import tomllib
from pathlib import Path
from typing import Any
import codex_app_server
from codex_app_server import (
AppServerConfig,
AsyncCodex,
AsyncThread,
Codex,
RunResult,
Thread,
)
from codex_app_server.models import InitializeResponse
EXPECTED_ROOT_EXPORTS = [
"__version__",
"AppServerConfig",
"Codex",
"AsyncCodex",
"Thread",
"AsyncThread",
"TurnHandle",
"AsyncTurnHandle",
"RunResult",
"Input",
"InputItem",
"TextInput",
"ImageInput",
"LocalImageInput",
"SkillInput",
"MentionInput",
"ApprovalsReviewer",
"AskForApproval",
"Personality",
"PlanType",
"ReasoningEffort",
"ReasoningSummary",
"SandboxMode",
"SandboxPolicy",
"SortDirection",
"ThreadListCwdFilter",
"ThreadSortKey",
"ThreadSource",
"ThreadSourceKind",
"ThreadStartSource",
"TurnStatus",
"retry_on_overload",
"AppServerError",
"TransportClosedError",
"JsonRpcError",
"AppServerRpcError",
"ParseError",
"InvalidRequestError",
"MethodNotFoundError",
"InvalidParamsError",
"InternalRpcError",
"ServerBusyError",
"RetryLimitExceededError",
"is_retryable_error",
]
def _keyword_only_names(fn: object) -> list[str]:
signature = inspect.signature(fn)
return [
param.name
for param in signature.parameters.values()
if param.kind == inspect.Parameter.KEYWORD_ONLY
]
def _assert_no_any_annotations(fn: object) -> None:
signature = inspect.signature(fn)
for param in signature.parameters.values():
if param.annotation is Any:
raise AssertionError(
f"{fn} has public parameter typed as Any: {param.name}"
)
if signature.return_annotation is Any:
raise AssertionError(f"{fn} has public return annotation typed as Any")
def test_root_exports_app_server_config() -> None:
assert AppServerConfig.__name__ == "AppServerConfig"
def test_root_exports_run_result() -> None:
assert RunResult.__name__ == "RunResult"
def test_package_and_default_client_versions_follow_project_version() -> None:
pyproject_path = Path(__file__).resolve().parents[1] / "pyproject.toml"
pyproject = tomllib.loads(pyproject_path.read_text())
assert codex_app_server.__version__ == pyproject["project"]["version"]
assert AppServerConfig().client_version == codex_app_server.__version__
def test_package_includes_py_typed_marker() -> None:
marker = resources.files("codex_app_server").joinpath("py.typed")
assert marker.is_file()
def test_package_root_exports_only_public_api() -> None:
"""The package root should expose the supported SDK surface, not internals."""
assert codex_app_server.__all__ == EXPECTED_ROOT_EXPORTS
assert {
name: hasattr(codex_app_server, name) for name in EXPECTED_ROOT_EXPORTS
} == {name: True for name in EXPECTED_ROOT_EXPORTS}
assert {
"AppServerClient": hasattr(codex_app_server, "AppServerClient"),
"AsyncAppServerClient": hasattr(codex_app_server, "AsyncAppServerClient"),
"InitializeResponse": hasattr(codex_app_server, "InitializeResponse"),
"ThreadStartParams": hasattr(codex_app_server, "ThreadStartParams"),
"TurnStartParams": hasattr(codex_app_server, "TurnStartParams"),
} == {
"AppServerClient": False,
"AsyncAppServerClient": False,
"InitializeResponse": False,
"ThreadStartParams": False,
"TurnStartParams": False,
}
def test_package_star_import_matches_public_api() -> None:
"""Star imports should follow the same explicit public API list."""
namespace: dict[str, object] = {}
exec("from codex_app_server import *", namespace)
exported = set(namespace) - {"__builtins__"}
assert exported == set(EXPECTED_ROOT_EXPORTS)
def test_generated_public_signatures_are_snake_case_and_typed() -> None:
"""Generated convenience methods should expose typed Pythonic keyword names."""
expected = {
Codex.thread_start: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"ephemeral",
"model",
"model_provider",
"personality",
"sandbox",
"service_name",
"service_tier",
"session_start_source",
"thread_source",
],
Codex.thread_list: [
"archived",
"cursor",
"cwd",
"limit",
"model_providers",
"search_term",
"sort_direction",
"sort_key",
"source_kinds",
"use_state_db_only",
],
Codex.thread_resume: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"model",
"model_provider",
"personality",
"sandbox",
"service_tier",
],
Codex.thread_fork: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"ephemeral",
"model",
"model_provider",
"sandbox",
"service_tier",
"thread_source",
],
Thread.turn: [
"approval_policy",
"approvals_reviewer",
"cwd",
"effort",
"model",
"output_schema",
"personality",
"sandbox_policy",
"service_tier",
"summary",
],
Thread.run: [
"approval_policy",
"approvals_reviewer",
"cwd",
"effort",
"model",
"output_schema",
"personality",
"sandbox_policy",
"service_tier",
"summary",
],
AsyncCodex.thread_start: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"ephemeral",
"model",
"model_provider",
"personality",
"sandbox",
"service_name",
"service_tier",
"session_start_source",
"thread_source",
],
AsyncCodex.thread_list: [
"archived",
"cursor",
"cwd",
"limit",
"model_providers",
"search_term",
"sort_direction",
"sort_key",
"source_kinds",
"use_state_db_only",
],
AsyncCodex.thread_resume: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"model",
"model_provider",
"personality",
"sandbox",
"service_tier",
],
AsyncCodex.thread_fork: [
"approval_policy",
"approvals_reviewer",
"base_instructions",
"config",
"cwd",
"developer_instructions",
"ephemeral",
"model",
"model_provider",
"sandbox",
"service_tier",
"thread_source",
],
AsyncThread.turn: [
"approval_policy",
"approvals_reviewer",
"cwd",
"effort",
"model",
"output_schema",
"personality",
"sandbox_policy",
"service_tier",
"summary",
],
AsyncThread.run: [
"approval_policy",
"approvals_reviewer",
"cwd",
"effort",
"model",
"output_schema",
"personality",
"sandbox_policy",
"service_tier",
"summary",
],
}
for fn, expected_kwargs in expected.items():
actual = _keyword_only_names(fn)
assert actual == expected_kwargs, f"unexpected kwargs for {fn}: {actual}"
assert all(name == name.lower() for name in actual), (
f"non snake_case kwargs in {fn}: {actual}"
)
_assert_no_any_annotations(fn)
def test_lifecycle_methods_are_codex_scoped() -> None:
assert hasattr(Codex, "thread_resume")
assert hasattr(Codex, "thread_fork")
assert hasattr(Codex, "thread_archive")
assert hasattr(Codex, "thread_unarchive")
assert hasattr(AsyncCodex, "thread_resume")
assert hasattr(AsyncCodex, "thread_fork")
assert hasattr(AsyncCodex, "thread_archive")
assert hasattr(AsyncCodex, "thread_unarchive")
assert not hasattr(Codex, "thread")
assert not hasattr(AsyncCodex, "thread")
assert not hasattr(Thread, "resume")
assert not hasattr(Thread, "fork")
assert not hasattr(Thread, "archive")
assert not hasattr(Thread, "unarchive")
assert not hasattr(AsyncThread, "resume")
assert not hasattr(AsyncThread, "fork")
assert not hasattr(AsyncThread, "archive")
assert not hasattr(AsyncThread, "unarchive")
for fn in (
Codex.thread_archive,
Codex.thread_unarchive,
AsyncCodex.thread_archive,
AsyncCodex.thread_unarchive,
):
_assert_no_any_annotations(fn)
def test_initialize_metadata_parses_user_agent_shape() -> None:
payload = InitializeResponse.model_validate({"userAgent": "codex-cli/1.2.3"})
parsed = Codex._validate_initialize(payload)
assert parsed is payload
assert parsed.userAgent == "codex-cli/1.2.3"
assert parsed.serverInfo is not None
assert parsed.serverInfo.name == "codex-cli"
assert parsed.serverInfo.version == "1.2.3"
def test_initialize_metadata_requires_non_empty_information() -> None:
try:
Codex._validate_initialize(InitializeResponse.model_validate({}))
except RuntimeError as exc:
assert "missing required metadata" in str(exc)
else:
raise AssertionError(
"expected RuntimeError when initialize metadata is missing"
)