def test_activate_with_in_project_setting_does_not_fail_if_no_venvs_dir(
manager: EnvManager,
poetry: Poetry,
config: Config,
tmp_dir: str,
mocker: MockerFixture,
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
config.merge({
"virtualenvs": {
"path": str(Path(tmp_dir) / "virtualenvs"),
"in-project": True,
}
})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[("/prefix", None), ("/prefix", None)],
)
m = mocker.patch("poetry.utils.env.EnvManager.build_venv")
manager.activate("python3.7", NullIO())
m.assert_called_with(
poetry.file.parent / ".venv",
executable="/usr/bin/python3.7",
flags={
"always-copy": False,
"system-site-packages": False,
"no-pip": False,
"no-setuptools": False,
},
prompt="simple-project-py3.7",
)
envs_file = TOMLFile(Path(tmp_dir) / "virtualenvs" / "envs.toml")
assert not envs_file.exists()
def test_activate_activates_different_virtualenv_with_envs_file(
tmp_dir: str,
manager: EnvManager,
poetry: Poetry,
config: Config,
mocker: MockerFixture,
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
venv_name = manager.generate_env_name("simple-project",
str(poetry.file.parent))
envs_file = TOMLFile(Path(tmp_dir) / "envs.toml")
doc = tomlkit.document()
doc[venv_name] = {"minor": "3.7", "patch": "3.7.1"}
envs_file.write(doc)
os.mkdir(os.path.join(tmp_dir, f"{venv_name}-py3.7"))
config.merge({"virtualenvs": {"path": str(tmp_dir)}})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(Version.parse("3.6.6")),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[("/prefix", None), ("/prefix", None), ("/prefix", None)],
)
m = mocker.patch("poetry.utils.env.EnvManager.build_venv",
side_effect=build_venv)
env = manager.activate("python3.6", NullIO())
m.assert_called_with(
Path(tmp_dir) / f"{venv_name}-py3.6",
executable="/usr/bin/python3.6",
flags={
"always-copy": False,
"system-site-packages": False,
"no-pip": False,
"no-setuptools": False,
},
prompt="simple-project-py3.6",
)
assert envs_file.exists()
envs = envs_file.read()
assert envs[venv_name]["minor"] == "3.6"
assert envs[venv_name]["patch"] == "3.6.6"
assert env.path == Path(tmp_dir) / f"{venv_name}-py3.6"
assert env.base == Path("/prefix")
def handle(self) -> None:
from poetry.utils.env import EnvManager
manager = EnvManager(self.poetry)
if self.argument("python") == "system":
manager.deactivate(self._io)
return
env = manager.activate(self.argument("python"), self._io)
self.line(f"Using virtualenv: <comment>{env.path}</>")
def test_activate_does_not_recreate_when_switching_minor(
tmp_dir: str,
manager: EnvManager,
poetry: "Poetry",
config: "Config",
mocker: "MockerFixture",
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
venv_name = manager.generate_env_name("simple-project", str(poetry.file.parent))
envs_file = TOMLFile(Path(tmp_dir) / "envs.toml")
doc = tomlkit.document()
doc[venv_name] = {"minor": "3.7", "patch": "3.7.0"}
envs_file.write(doc)
os.mkdir(os.path.join(tmp_dir, f"{venv_name}-py3.7"))
os.mkdir(os.path.join(tmp_dir, f"{venv_name}-py3.6"))
config.merge({"virtualenvs": {"path": str(tmp_dir)}})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(Version.parse("3.6.6")),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[("/prefix", None), ("/prefix", None), ("/prefix", None)],
)
build_venv_m = mocker.patch(
"poetry.utils.env.EnvManager.build_venv", side_effect=build_venv
)
remove_venv_m = mocker.patch(
"poetry.utils.env.EnvManager.remove_venv", side_effect=EnvManager.remove_venv
)
env = manager.activate("python3.6", NullIO())
build_venv_m.assert_not_called()
remove_venv_m.assert_not_called()
assert envs_file.exists()
envs = envs_file.read()
assert envs[venv_name]["minor"] == "3.6"
assert envs[venv_name]["patch"] == "3.6.6"
assert env.path == Path(tmp_dir) / f"{venv_name}-py3.6"
assert env.base == Path("/prefix")
assert (Path(tmp_dir) / f"{venv_name}-py3.6").exists()
def handle(self):
from poetry.utils.env import EnvManager
poetry = self.poetry
manager = EnvManager(poetry.config)
if self.argument("python") == "system":
manager.deactivate(poetry.file.parent, self._io)
return
env = manager.activate(self.argument("python"), poetry.file.parent,
self._io)
self.line("Using virtualenv: <comment>{}</>".format(env.path))
def test_activate_activates_non_existing_virtualenv_no_envs_file(
tmp_dir: str,
manager: EnvManager,
poetry: "Poetry",
config: "Config",
mocker: "MockerFixture",
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
config.merge({"virtualenvs": {"path": str(tmp_dir)}})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[("/prefix", None), ("/prefix", None)],
)
m = mocker.patch("poetry.utils.env.EnvManager.build_venv",
side_effect=build_venv)
env = manager.activate("python3.7", NullIO())
venv_name = EnvManager.generate_env_name("simple-project",
str(poetry.file.parent))
m.assert_called_with(
Path(tmp_dir) / f"{venv_name}-py3.7",
executable="python3.7",
flags={
"always-copy": False,
"system-site-packages": False
},
with_pip=True,
with_setuptools=True,
with_wheel=True,
)
envs_file = TOMLFile(Path(tmp_dir) / "envs.toml")
assert envs_file.exists()
envs = envs_file.read()
assert envs[venv_name]["minor"] == "3.7"
assert envs[venv_name]["patch"] == "3.7.1"
assert env.path == Path(tmp_dir) / f"{venv_name}-py3.7"
assert env.base == Path("/prefix")
def test_activate_activates_same_virtualenv_with_envs_file(
tmp_dir: str,
manager: EnvManager,
poetry: Poetry,
config: Config,
mocker: MockerFixture,
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
venv_name = manager.generate_env_name("simple-project",
str(poetry.file.parent))
envs_file = TOMLFile(Path(tmp_dir) / "envs.toml")
doc = tomlkit.document()
doc[venv_name] = {"minor": "3.7", "patch": "3.7.1"}
envs_file.write(doc)
os.mkdir(os.path.join(tmp_dir, f"{venv_name}-py3.7"))
config.merge({"virtualenvs": {"path": str(tmp_dir)}})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[("/prefix", None)],
)
m = mocker.patch("poetry.utils.env.EnvManager.create_venv")
env = manager.activate("python3.7", NullIO())
m.assert_not_called()
assert envs_file.exists()
envs = envs_file.read()
assert envs[venv_name]["minor"] == "3.7"
assert envs[venv_name]["patch"] == "3.7.1"
assert env.path == Path(tmp_dir) / f"{venv_name}-py3.7"
assert env.base == Path("/prefix")
def test_activate_activates_recreates_for_different_patch(
tmp_dir: str,
manager: EnvManager,
poetry: "Poetry",
config: "Config",
mocker: "MockerFixture",
):
if "VIRTUAL_ENV" in os.environ:
del os.environ["VIRTUAL_ENV"]
venv_name = manager.generate_env_name("simple-project", str(poetry.file.parent))
envs_file = TOMLFile(Path(tmp_dir) / "envs.toml")
doc = tomlkit.document()
doc[venv_name] = {"minor": "3.7", "patch": "3.7.0"}
envs_file.write(doc)
os.mkdir(os.path.join(tmp_dir, f"{venv_name}-py3.7"))
config.merge({"virtualenvs": {"path": str(tmp_dir)}})
mocker.patch(
"subprocess.check_output",
side_effect=check_output_wrapper(),
)
mocker.patch(
"subprocess.Popen.communicate",
side_effect=[
("/prefix", None),
('{"version_info": [3, 7, 0]}', None),
("/prefix", None),
("/prefix", None),
("/prefix", None),
],
)
build_venv_m = mocker.patch(
"poetry.utils.env.EnvManager.build_venv", side_effect=build_venv
)
remove_venv_m = mocker.patch(
"poetry.utils.env.EnvManager.remove_venv", side_effect=EnvManager.remove_venv
)
env = manager.activate("python3.7", NullIO())
build_venv_m.assert_called_with(
Path(tmp_dir) / f"{venv_name}-py3.7",
executable="/usr/bin/python3.7",
flags={"always-copy": False, "system-site-packages": False},
with_pip=True,
with_setuptools=True,
with_wheel=True,
)
remove_venv_m.assert_called_with(Path(tmp_dir) / f"{venv_name}-py3.7")
assert envs_file.exists()
envs = envs_file.read()
assert envs[venv_name]["minor"] == "3.7"
assert envs[venv_name]["patch"] == "3.7.1"
assert env.path == Path(tmp_dir) / f"{venv_name}-py3.7"
assert env.base == Path("/prefix")
assert (Path(tmp_dir) / f"{venv_name}-py3.7").exists()
