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from __future__ import annotations
import logging
from functools import partial
from typing import TYPE_CHECKING, Optional
import pytest
from tox.config.loader.section import Section
from tox.config.sets import ConfigSet, EnvConfigSet
from tox.plugin import impl
from tox.pytest import ToxProjectCreator, register_inline_plugin
if TYPE_CHECKING:
from pytest_mock import MockerFixture
from tox.session.state import State
from tox.tox_env.api import ToxEnv
@pytest.fixture(autouse=True)
def _custom_config_set(mocker: MockerFixture) -> None:
class DockerConfigSet(ConfigSet):
def register_config(self) -> None:
self.add_config(keys="A", of_type=int, default=0, desc="a config")
@impl
def tox_add_env_config(env_conf: EnvConfigSet, state: State) -> None:
def factory(for_env: str, raw: object) -> DockerConfigSet:
assert isinstance(raw, str)
section = Section("docker", raw)
return state.conf.get_section_config(section, base=["docker"], of_type=DockerConfigSet, for_env=for_env)
env_conf.add_config(
"docker",
of_type=Optional[DockerConfigSet], # type: ignore[arg-type] # mypy fails to understand the type info
default=None,
desc="docker env",
factory=partial(factory, env_conf.name),
)
@impl
def tox_before_run_commands(tox_env: ToxEnv) -> None:
docker: DockerConfigSet | None = tox_env.conf["docker"]
assert docker is not None
logging.warning("Name=%s env=%s A=%d", docker.name, docker.env_name, docker["A"])
register_inline_plugin(mocker, tox_add_env_config, tox_before_run_commands)
def test_define_custom_config_set(tox_project: ToxProjectCreator) -> None:
project = tox_project({"tox.ini": "[testenv]\npackage=skip\ndocker=a\n[docker:a]\nA=2"})
result = project.run()
result.assert_success()
assert "py: Name=a env=py A=2" in result.out
def test_define_custom_config_base(tox_project: ToxProjectCreator) -> None:
project = tox_project({"tox.ini": "[testenv]\npackage=skip\ndocker=a\n[docker]\nA=2"})
result = project.run()
result.assert_success()
assert "py: Name=a env=py A=2" in result.out
def test_define_custom_config_override_base(tox_project: ToxProjectCreator) -> None:
project = tox_project({"tox.ini": "[testenv]\npackage=skip\ndocker=a\n[M]\nA=2\n[docker:a]\nbase=M"})
result = project.run()
result.assert_success()
assert "py: Name=a env=py A=2" in result.out
def test_define_custom_config_override_base_implicit(tox_project: ToxProjectCreator) -> None:
project = tox_project({"tox.ini": "[testenv]\npackage=skip\ndocker=a\n[docker:M]\nA=2\n[docker:a]\nbase=M"})
result = project.run()
result.assert_success()
assert "py: Name=a env=py A=2" in result.out
def test_define_custom_config_replace(tox_project: ToxProjectCreator) -> None:
project = tox_project({"tox.ini": "[testenv]\npackage=skip\ndocker=a\n[docker]\nA={[docker]B}\nB=2"})
result = project.run()
result.assert_success()
assert "py: Name=a env=py A=2" in result.out
def test_define_custom_config_factor_filter(tox_project: ToxProjectCreator) -> None:
ini = """
[tox]
env_list =
a
b
[testenv]
package = skip
docker = db
[docker:db]
A =
a: 1
b: 2"""
project = tox_project({"tox.ini": ini})
result = project.run("r", "-e", "a,b")
result.assert_success()
assert "a: Name=db env=a A=1" in result.out
assert "b: Name=db env=b A=2" in result.out
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