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from pathlib import (
Path,
)
import subprocess
from tempfile import (
TemporaryDirectory,
)
from typing import (
Tuple,
)
import venv
def create_venv(parent_path: Path) -> Path:
venv_path = parent_path / "package-smoke-test"
venv.create(venv_path, with_pip=True)
subprocess.run(
[venv_path / "bin" / "pip", "install", "-U", "pip", "setuptools"], check=True
)
return venv_path
def find_wheel(project_path: Path) -> Path:
wheels = list(project_path.glob("dist/*.whl"))
if len(wheels) != 1:
raise Exception(
f"Expected one wheel. Instead found: {wheels} in project "
f"{project_path.absolute()}"
)
return wheels[0]
def install_wheel(
venv_path: Path, wheel_path: Path, extras: Tuple[str, ...] = ()
) -> None:
if extras:
extra_suffix = f"[{','.join(extras)}]"
else:
extra_suffix = ""
subprocess.run(
[venv_path / "bin" / "pip", "install", f"{wheel_path}{extra_suffix}"],
check=True,
)
def test_install_local_wheel() -> None:
with TemporaryDirectory() as tmpdir:
venv_path = create_venv(Path(tmpdir))
wheel_path = find_wheel(Path("."))
install_wheel(venv_path, wheel_path)
print("Installed", wheel_path.absolute(), "to", venv_path)
print(f"Activate with `source {venv_path}/bin/activate`")
input("Press enter when the test has completed. The directory will be deleted.")
if __name__ == "__main__":
test_install_local_wheel()
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