Files
computer-playbook/tests/unit/python/utils/cache/test_applications.py
T
kevinveenbirkenbachandClaude Opus 5.5 0cb8bae88d perf(cache): let nested lookups reuse the unrendered applications view
Every cold render of the applications SPOT walks the templates of all
269 roles, and those templates call lookup('config'), lookup('tls'),
lookup('domain') and others. Each of these re-enters
get_merged_applications while the render guard is set, and each one
rebuilt the unrendered view from scratch: a deepcopy of all role
defaults plus the override merge, about 8 ms, never cached. A local
cold render of the development inventory made 351 such calls, 2.82 s
of a 6.86 s render.

The outer render now keeps a copy of its unrendered view and its cache
key on the render guard, taken before the inventory volumes are
popped, so it is the same view a nested call used to build. A nested
call with the same key returns it; any other key still builds its own.
The guard drops it when the render ends.

Measured on the same inventory: the nested calls took 0.07 s instead
of 2.82 s and the cold render 3.60 s instead of 6.86 s. The rendered
SPOT is unchanged: the old and new dumps differ in 69 user passwords,
which the development inventory regenerates on every read (two runs of
the old code differ in 68), and in one absolute checkout path, the only
other difference.
In CI each cold render took 40 to 77 s and the heaviest swarm cell of
#950 missed its budget by a few minutes (#984).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-17 19:52:34 +02:00

730 lines
27 KiB
Python

"""Focused unit tests for ``utils.cache.applications``.
Pins the public API (`get_application_defaults`, `get_variants`,
`get_merged_applications`) plus the cache invariants (per-roles_dir
keying, deep-copy on read), and the strict ansible-free import-time
contract that the GitHub Actions runner-host CLI path depends on.
The matrix-deploy variants loader is exhaustively covered in
test_variants.py; this file owns the module-API contract.
"""
from __future__ import annotations
import sys
import tempfile
import textwrap
import unittest
from pathlib import Path
from unittest import mock
from utils.cache import _reset_cache_for_tests
from utils.cache import applications as cache_apps
from utils.cache.carrier import (
APPLICATIONS_RENDERED_FACT,
merged_applications_cache_key,
)
from utils.cache.yaml import load_yaml_any
from utils.roles.mapping import (
ROLE_DIR_META_ADDONS,
ROLE_FILE_META_MAIN,
ROLE_FILE_META_MCP,
ROLE_FILE_META_SERVICES,
ROLE_FILE_META_USERS,
ROLE_FILE_META_VARIANTS,
ROLE_FILE_META_VOLUMES,
)
from . import PROJECT_ROOT
def _write(path: Path, content: str) -> None:
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text(textwrap.dedent(content), encoding="utf-8")
def _seed_minimal_roles(tmp: Path) -> Path:
"""Create a minimal `<tmp>/roles/web-app-foo/meta/...` tree
so applications/variants can resolve a real role.
"""
roles = tmp / "roles"
role = roles / "web-app-foo"
_write(
role / ROLE_FILE_META_SERVICES,
"""
foo:
image: foo
version: latest
""",
)
_write(
role / ROLE_FILE_META_USERS,
"""
administrator: {}
""",
)
return roles
class TestGetApplicationDefaults(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_returns_dict_per_role(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
defaults = cache_apps.get_application_defaults(roles_dir=roles)
self.assertIn("web-app-foo", defaults)
self.assertIn("services", defaults["web-app-foo"])
def test_caches_per_roles_dir(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
first = cache_apps.get_application_defaults(roles_dir=roles)
first["web-app-foo"]["mutated"] = True
second = cache_apps.get_application_defaults(roles_dir=roles)
self.assertNotIn("mutated", second["web-app-foo"])
def test_users_block_rewritten_to_lookup_jinja(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
defaults = cache_apps.get_application_defaults(roles_dir=roles)
users = defaults["web-app-foo"]["users"]
self.assertEqual(
users["administrator"],
"{{ lookup('users', 'administrator') }}",
)
class TestGetCanonicalVolumes(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_forces_rebuild_when_registry_empty(self):
cache_apps._CANONICAL_VOLUMES_BY_ROLE.clear()
self.assertIn(
"ollama_models",
cache_apps.get_canonical_volumes("svc-ai-ollama"),
)
def test_warm_defaults_cache_does_not_mask_empty_registry(self):
cache_apps.get_application_defaults()
cache_apps._CANONICAL_VOLUMES_BY_ROLE.clear()
self.assertIn(
"ollama_models",
cache_apps.get_canonical_volumes("svc-ai-ollama"),
)
class TestGetVariants(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_returns_single_variant_when_no_meta_variants_yml(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
variants = cache_apps.get_variants(roles_dir=roles)
self.assertEqual(len(variants["web-app-foo"]), 1)
def test_returns_multiple_variants_when_meta_variants_yml_lists_them(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
_write(
roles / "web-app-foo" / ROLE_FILE_META_VARIANTS,
"""
- {}
- services:
foo:
image: foo-alt
""",
)
variants = cache_apps.get_variants(roles_dir=roles)
self.assertEqual(len(variants["web-app-foo"]), 2)
self.assertEqual(
variants["web-app-foo"][0]["services"]["foo"]["image"],
"foo",
)
self.assertEqual(
variants["web-app-foo"][1]["services"]["foo"]["image"],
"foo-alt",
)
def test_caches_per_roles_dir(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
first = cache_apps.get_variants(roles_dir=roles)
first["web-app-foo"][0]["mutated"] = True
second = cache_apps.get_variants(roles_dir=roles)
self.assertNotIn("mutated", second["web-app-foo"][0])
class TestGetVariantOverridesOnly(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_returns_single_empty_override_when_no_meta_variants_yml(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
overrides = cache_apps.get_variant_overrides_only(roles_dir=roles)
self.assertEqual(overrides["web-app-foo"], [{}])
def test_returns_raw_overrides_without_base_merge(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
_write(
roles / "web-app-foo" / ROLE_FILE_META_VARIANTS,
"""
- {}
- services:
foo:
image: foo-alt
""",
)
overrides = cache_apps.get_variant_overrides_only(roles_dir=roles)
self.assertEqual(overrides["web-app-foo"][0], {})
self.assertEqual(
overrides["web-app-foo"][1],
{"services": {"foo": {"image": "foo-alt"}}},
)
def test_caches_per_roles_dir(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
first = cache_apps.get_variant_overrides_only(roles_dir=roles)
first["web-app-foo"][0]["mutated"] = True
second = cache_apps.get_variant_overrides_only(roles_dir=roles)
self.assertNotIn("mutated", second["web-app-foo"][0])
class TestBuildRoleBaseConfig(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_empty_meta_yields_empty_dict(self):
with tempfile.TemporaryDirectory() as tmp:
role = Path(tmp) / "roles" / "web-app-empty"
(role / "meta").mkdir(parents=True)
self.assertEqual(
cache_apps._build_role_base_config(role, role.parent),
{},
)
class TestAddonsNormalization(unittest.TestCase):
"""Each `meta/addons/<id>.yml` file (root = the addon spec) is loaded into
`applications.<role>.addons.<id>` with its enable state normalised: the
loader is the single place that resolves `required`/`enabled` defaults so
every consumer reads one already-resolved view.
"""
def setUp(self) -> None:
_reset_cache_for_tests()
def _addon_file(self, roles: Path, addon_id: str, spec_yaml: str) -> None:
_write(
roles / "web-app-foo" / ROLE_DIR_META_ADDONS / f"{addon_id}.yml",
spec_yaml,
)
def _defaults_with_addon(self, tmp: Path, addon_id: str, spec_yaml: str) -> dict:
roles = _seed_minimal_roles(tmp)
self._addon_file(roles, addon_id, spec_yaml)
defaults = cache_apps.get_application_defaults(roles_dir=roles)
return defaults["web-app-foo"]["addons"]
def test_required_true_defaults_enabled_true(self):
with tempfile.TemporaryDirectory() as tmp:
addons = self._defaults_with_addon(
Path(tmp),
"core_module",
"""
mechanism: module
source: upstream
required: true
""",
)
self.assertTrue(addons["core_module"]["enabled"])
self.assertTrue(addons["core_module"]["required"])
def test_optional_addon_defaults_enabled_false(self):
with tempfile.TemporaryDirectory() as tmp:
addons = self._defaults_with_addon(
Path(tmp),
"opt",
"""
mechanism: plugin
source: upstream
""",
)
self.assertIs(addons["opt"]["enabled"], False)
self.assertIs(addons["opt"]["required"], False)
def test_explicit_enabled_jinja_is_preserved(self):
with tempfile.TemporaryDirectory() as tmp:
expr = (
"{{ lookup('config', application_id, 'services.ldap.enabled') | bool }}"
)
addons = self._defaults_with_addon(
Path(tmp),
"ldapauth",
f"""
mechanism: addon
source: upstream
enabled: "{expr}"
bridges:
- ldap
""",
)
self.assertEqual(addons["ldapauth"]["enabled"], expr)
def test_explicit_enabled_false_on_optional_is_preserved(self):
with tempfile.TemporaryDirectory() as tmp:
addons = self._defaults_with_addon(
Path(tmp),
"bridge_net",
"""
mechanism: bridge
source: upstream
required: false
enabled: false
""",
)
self.assertIs(addons["bridge_net"]["enabled"], False)
def test_normalization_does_not_corrupt_yaml_cache(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
self._addon_file(
roles,
"opt",
"""
mechanism: plugin
source: upstream
""",
)
first = cache_apps.get_application_defaults(roles_dir=roles)
first["web-app-foo"]["addons"]["opt"]["enabled"] = "mutated"
_reset_cache_for_tests()
second = cache_apps.get_application_defaults(roles_dir=roles)
self.assertIs(second["web-app-foo"]["addons"]["opt"]["enabled"], False)
class TestGetMergedApplicationsRespectsOverrides(unittest.TestCase):
"""Smoke test that `get_merged_applications` deep-merges runtime
`applications` overrides on top of the role defaults. The full
rendering pipeline (with templar) is covered in test_data.py and
integration suites; this file pins the contract from the
applications module's perspective.
"""
def setUp(self) -> None:
_reset_cache_for_tests()
def test_runtime_override_wins_over_default(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
merged = cache_apps.get_merged_applications(
variables={
"applications": {
"web-app-foo": {
"services": {"foo": {"image": "override"}},
}
}
},
roles_dir=roles,
templar=None,
)
self.assertEqual(
merged["web-app-foo"]["services"]["foo"]["image"],
"override",
)
class TestGetMergedApplicationsCarrierFact(unittest.TestCase):
"""The constructor renders once and parks the payload with its cache key in
`_INFINITO_APPLICATIONS_RENDERED`. A worker process whose in-process cache is
empty serves that payload when the key matches and renders only when it
does not.
"""
def setUp(self) -> None:
_reset_cache_for_tests()
@staticmethod
def _variables() -> dict:
return {
"applications": {
"web-app-foo": {"services": {"foo": {"image": "override"}}}
}
}
def test_matching_key_serves_the_carried_payload_without_rendering(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
variables = self._variables()
key = merged_applications_cache_key(variables, roles_dir=roles)
carried = {"web-app-foo": {"carried": True}}
variables[APPLICATIONS_RENDERED_FACT] = {
"key": [key[0], list(key[1])],
"applications": carried,
}
merged = cache_apps.get_merged_applications(
variables=variables, roles_dir=roles, templar=None
)
self.assertIs(merged, carried)
def test_stale_key_falls_back_to_a_fresh_render(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
variables = self._variables()
key = merged_applications_cache_key(variables, roles_dir=roles)
variables[APPLICATIONS_RENDERED_FACT] = {
"key": [key[0], ["stale"] * len(key[1])],
"applications": {"web-app-foo": {"carried": True}},
}
merged = cache_apps.get_merged_applications(
variables=variables, roles_dir=roles, templar=None
)
self.assertNotIn("carried", merged["web-app-foo"])
self.assertEqual(
merged["web-app-foo"]["services"]["foo"]["image"], "override"
)
def test_a_changed_tokens_file_rejects_the_carrier(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
tokens = Path(tmp) / "tokens.yml"
tokens.write_text("{}\n", encoding="utf-8")
variables = self._variables()
variables["FILE_TOKENS"] = str(tokens)
key = merged_applications_cache_key(variables, roles_dir=roles)
variables[APPLICATIONS_RENDERED_FACT] = {
"key": [key[0], list(key[1])],
"applications": {"web-app-foo": {"carried": True}},
}
tokens.write_text("users: {}\n", encoding="utf-8")
merged = cache_apps.get_merged_applications(
variables=variables, roles_dir=roles, templar=None
)
self.assertNotIn("carried", merged["web-app-foo"])
def test_malformed_carrier_is_ignored(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
for carrier in ("not-a-mapping", {"key": "x", "applications": {}}, {}):
_reset_cache_for_tests()
variables = self._variables()
variables[APPLICATIONS_RENDERED_FACT] = carrier
merged = cache_apps.get_merged_applications(
variables=variables, roles_dir=roles, templar=None
)
self.assertEqual(
merged["web-app-foo"]["services"]["foo"]["image"], "override"
)
class TestNestedLookupsReuseTheUnrenderedView(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
def test_nested_calls_during_one_render_build_the_defaults_once(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
_write(
roles / "web-app-foo" / ROLE_FILE_META_SERVICES,
"""
foo:
image: "pre-{{ nested }}"
version: "v-{{ nested }}"
""",
)
variables = {
"applications": {
"web-app-foo": {"volumes": {"data": {"type": "volume"}}}
}
}
nested_views = []
class _NestingTemplar:
def __init__(self) -> None:
self.available_variables: dict = {}
def template(self, value, **_kwargs):
nested_views.append(
cache_apps.get_merged_applications(
variables=self.available_variables,
roles_dir=roles,
templar=self,
)
)
return "rendered"
with mock.patch.object(
cache_apps,
"get_application_defaults",
wraps=cache_apps.get_application_defaults,
) as defaults:
rendered = cache_apps.get_merged_applications(
variables=variables, roles_dir=roles, templar=_NestingTemplar()
)
self.assertEqual(defaults.call_count, 1)
self.assertGreaterEqual(len(nested_views), 2)
self.assertTrue(all(view is nested_views[0] for view in nested_views))
self.assertIn("volumes", nested_views[0]["web-app-foo"])
self.assertEqual(
rendered["web-app-foo"]["services"]["foo"]["image"], "rendered"
)
class TestRecursiveMetaWalk(unittest.TestCase):
"""`_build_role_base_config` walks the whole `meta/` tree: every
`meta/**/*.yml` lands at the matching nested path under
`applications.<app>` (the live `meta/addons/` case plus any deeper
nesting), while `main.yml`/`variants.yml` stay out as build mechanism.
"""
def setUp(self) -> None:
_reset_cache_for_tests()
def test_nested_dirs_map_to_nested_paths(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
role = roles / "web-app-foo"
_write(role / "meta" / "extra" / "widget.yml", "color: blue\n")
_write(role / "meta" / "a" / "b" / "c.yml", "deep: true\n")
cfg = cache_apps.get_application_defaults(roles_dir=roles)["web-app-foo"]
self.assertEqual(cfg["extra"]["widget"], {"color": "blue"})
self.assertEqual(cfg["a"]["b"]["c"], {"deep": True})
def test_main_and_variants_yml_stay_out_of_payload(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
role = roles / "web-app-foo"
_write(role / ROLE_FILE_META_MAIN, "galaxy_info:\n description: x\n")
_write(role / ROLE_FILE_META_VARIANTS, "- services: {foo: {image: alt}}\n")
cfg = cache_apps.get_application_defaults(roles_dir=roles)["web-app-foo"]
self.assertNotIn("main", cfg)
self.assertNotIn("variants", cfg)
class TestVolumesFoldedRawIntoMerged(unittest.TestCase):
"""`get_merged_applications` re-attaches the raw `meta/volumes.yml` subtree
onto `applications.<app>.volumes` AFTER the templar render, so the merged
SPOT carries volumes with their Jinja `source:` strings unrendered.
"""
def setUp(self) -> None:
_reset_cache_for_tests()
def test_volumes_present_and_raw(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
_write(
roles / "web-app-foo" / ROLE_FILE_META_VOLUMES,
"""
data:
type: volume
source: "{{ lookup('container', 'web-app-foo', 'x') }}"
""",
)
merged = cache_apps.get_merged_applications(
variables={}, roles_dir=roles, templar=None
)
vols = merged["web-app-foo"]["volumes"]
self.assertEqual(
vols["data"]["source"],
"{{ lookup('container', 'web-app-foo', 'x') }}",
)
def test_volumes_absent_when_role_has_none(self):
with tempfile.TemporaryDirectory() as tmp:
roles = _seed_minimal_roles(Path(tmp))
merged = cache_apps.get_merged_applications(
variables={}, roles_dir=roles, templar=None
)
self.assertNotIn("volumes", merged["web-app-foo"])
class TestApplicationsImportableWithoutAnsible(unittest.TestCase):
"""The CI runner-host CLI path
(`cli.administration.deploy.development.init` -> `plan_dev_inventory_matrix` ->
`get_variants`) MUST stay ansible-free. CI run 24935979190 broke
because `_build_variants` instantiated `ApplicationGidLookup`,
pulling `ansible.plugins.lookup.LookupBase` at call time. This
test pins both the import-time AND call-time invariants by
spawning a fresh subprocess so namespace-package / sys.modules
state cannot leak across tests.
"""
def test_module_imports_and_get_variants_callable_without_ansible(self):
import subprocess
repo_root = PROJECT_ROOT
snippet = (
"import sys\n"
f"sys.path.insert(0, {str(repo_root)!r})\n"
"class _Block:\n"
" def find_spec(self, name, path=None, target=None):\n"
" if name == 'ansible' or name.startswith('ansible.'):\n"
" raise ImportError(f'blocked: {name}')\n"
" return None\n"
"sys.meta_path.insert(0, _Block())\n"
"from utils.cache.applications import get_variants\n"
"assert callable(get_variants)\n"
"from utils.cache.base import ROLES_DIR\n"
"v = get_variants(roles_dir=ROLES_DIR)\n"
"assert len(v) > 0\n"
"print('OK', len(v))\n"
)
result = subprocess.run(
[sys.executable, "-c", snippet],
capture_output=True,
text=True,
cwd=str(repo_root),
timeout=60,
check=False,
)
self.assertEqual(
result.returncode,
0,
msg=f"stderr=\n{result.stderr}\nstdout=\n{result.stdout}",
)
self.assertIn("OK", result.stdout)
class TestDeriveMcpPresence(unittest.TestCase):
def setUp(self) -> None:
_reset_cache_for_tests()
@staticmethod
def _seed_pair(tmp: Path) -> Path:
roles = tmp / "roles"
_write(
roles / "web-app-prov" / ROLE_FILE_META_SERVICES,
"""
prov:
image: prov
version: latest
cons:
mcp_consumer: true
""",
)
_write(
roles / "web-app-prov" / ROLE_FILE_META_MCP,
"""
direction: server
""",
)
_write(
roles / "web-app-cons" / ROLE_FILE_META_SERVICES,
"""
cons:
image: cons
version: latest
mcp_consumer: true
""",
)
_write(
roles / "web-app-cons" / ROLE_FILE_META_MCP,
"""
direction: client
""",
)
return roles
def test_provider_resolves_to_its_admitted_consumers(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
defaults = cache_apps.get_application_defaults(roles_dir=roles)
self.assertEqual(
defaults["web-app-prov"]["mcp"]["enabled"],
"{{ 'web-app-cons' in group_names }}",
)
self.assertEqual(
defaults["web-app-prov"]["mcp"]["shared"],
defaults["web-app-prov"]["mcp"]["enabled"],
)
def test_provider_that_excludes_its_only_consumer_resolves_to_false(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
_write(
roles / "web-app-prov" / ROLE_FILE_META_SERVICES,
"""
prov:
image: prov
version: latest
cons:
mcp_consumer: false
""",
)
defaults = cache_apps.get_application_defaults(roles_dir=roles)
self.assertIs(defaults["web-app-prov"]["mcp"]["enabled"], False)
def test_configured_value_wins_over_the_derivation(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
_write(
roles / "web-app-prov" / ROLE_FILE_META_MCP,
"""
direction: server
enabled: false
shared: false
""",
)
defaults = cache_apps.get_application_defaults(roles_dir=roles)
self.assertIs(defaults["web-app-prov"]["mcp"]["enabled"], False)
def test_every_variant_carries_the_derived_value(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
_write(
roles / "web-app-prov" / ROLE_FILE_META_VARIANTS,
"""
- {}
- services:
prov:
image: prov-alt
""",
)
variants = cache_apps.get_variants(roles_dir=roles)["web-app-prov"]
self.assertEqual(len(variants), 2)
for variant in variants:
self.assertEqual(
variant["mcp"]["enabled"],
"{{ 'web-app-cons' in group_names }}",
)
def test_derivation_leaves_the_yaml_cache_untouched(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
mcp_path = roles / "web-app-prov" / ROLE_FILE_META_MCP
cache_apps.get_application_defaults(roles_dir=roles)
raw = load_yaml_any(str(mcp_path), default_if_missing={})
self.assertNotIn("enabled", raw)
self.assertNotIn("shared", raw)
def test_variant_override_wins_over_the_derivation(self):
with tempfile.TemporaryDirectory() as tmp:
roles = self._seed_pair(Path(tmp))
_write(
roles / "web-app-prov" / ROLE_FILE_META_VARIANTS,
"""
- {}
- mcp:
enabled: false
shared: false
""",
)
variants = cache_apps.get_variants(roles_dir=roles)["web-app-prov"]
self.assertEqual(
variants[0]["mcp"]["enabled"],
"{{ 'web-app-cons' in group_names }}",
)
self.assertIs(variants[1]["mcp"]["enabled"], False)
if __name__ == "__main__":
unittest.main()