evolve / ShinkaEvolve /tests /test_launch_hydra_async.py
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from __future__ import annotations
from hydra import compose, initialize_config_dir
from omegaconf import OmegaConf
from shinka.configs import config_root
import shinka.launch_hydra as launch_hydra
class _DummyRunner:
last_kwargs = None
run_calls = 0
def __init__(self, **kwargs):
_DummyRunner.last_kwargs = kwargs
def run(self):
_DummyRunner.run_calls += 1
def test_launch_hydra_uses_async_runner(monkeypatch):
monkeypatch.setattr(launch_hydra, "ShinkaEvolveRunner", _DummyRunner)
monkeypatch.setattr(launch_hydra.hydra.utils, "instantiate", lambda cfg: cfg)
cfg = OmegaConf.create(
{
"verbose": False,
"max_evaluation_jobs": 7,
"max_proposal_jobs": 3,
"max_db_workers": 5,
"job_config": {"eval_program_path": "evaluate.py"},
"db_config": {"num_islands": 2},
"evo_config": {},
}
)
launch_hydra.run_with_cfg(cfg)
assert _DummyRunner.run_calls == 1
assert _DummyRunner.last_kwargs is not None
assert _DummyRunner.last_kwargs["max_evaluation_jobs"] == 7
assert _DummyRunner.last_kwargs["max_proposal_jobs"] == 3
assert _DummyRunner.last_kwargs["max_db_workers"] == 5
def test_default_launch_config_uses_neutral_shared_defaults():
with config_root() as cfgs_root:
with initialize_config_dir(version_base=None, config_dir=str(cfgs_root)):
cfg = compose(config_name="config")
assert cfg.variant_suffix == "_default"
assert cfg.exp_name == "shinka_circle_packing"
assert cfg.max_evaluation_jobs == 2
assert cfg.max_proposal_jobs == 1
assert cfg.max_db_workers == 4
assert cfg.evo_config.num_generations == 50
assert cfg.evo_config.max_patch_attempts == 1
assert cfg.evo_config.llm_models == [
"gpt-5-mini",
"gemini-3-flash-preview",
"gemini-3.1-pro-preview",
"gpt-5.4",
]
assert cfg.evo_config.llm_dynamic_selection == "ucb"
assert cfg.evo_config.llm_dynamic_selection_kwargs.cost_aware_coef == 0.5
assert cfg.evo_config.meta_rec_interval == 10
assert cfg.evo_config.code_embed_sim_threshold == 0.99
assert cfg.db_config.num_islands == 2
assert cfg.db_config.archive_size == 40
assert cfg.db_config.num_archive_inspirations == 1
assert cfg.db_config.num_top_k_inspirations == 1
assert cfg.db_config.migration_rate == 0.0
assert cfg.db_config.parent_selection_strategy == "weighted"