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Better test setup and teardown with fixture

This commit is contained in:
Tzu-ping Chung 2021-12-05 17:25:01 +08:00
parent a640a24350
commit 675de98f42
1 changed files with 13 additions and 9 deletions
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22
tests/functional/test_uninstall.py
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@ -4,7 +4,7 @@ import sys
import textwrap
from os.path import join, normpath
from tempfile import mkdtemp
from typing import Any
from typing import Any, Iterator
from unittest.mock import Mock
import pytest
@ -649,6 +649,17 @@ def test_uninstall_editable_and_pip_install(
script.assert_not_installed("FSPkg")
@pytest.fixture()
def move_easy_install_pth(script: PipTestEnvironment) -> Iterator[None]:
"""Move easy-install.pth out of the way for testing easy_install."""
easy_install_pth = join(script.site_packages_path, "easy-install.pth")
pip_test_pth = join(script.site_packages_path, "pip-test.pth")
os.rename(easy_install_pth, pip_test_pth)
yield
os.rename(pip_test_pth, easy_install_pth)
@pytest.mark.usefixtures("move_easy_install_pth")
def test_uninstall_editable_and_pip_install_easy_install_remove(
script: PipTestEnvironment, data: TestData
) -> None:
@ -659,16 +670,12 @@ def test_uninstall_editable_and_pip_install_easy_install_remove(
# This becomes the default behavior in setuptools 25.
script.environ["SETUPTOOLS_SYS_PATH_TECHNIQUE"] = "raw"
# Rename easy-install.pth to pip-test.pth
easy_install_pth = join(script.site_packages_path, "easy-install.pth")
pip_test_pth = join(script.site_packages_path, "pip-test.pth")
os.rename(easy_install_pth, pip_test_pth)
# Install FSPkg
pkg_path = data.packages.joinpath("FSPkg")
script.pip("install", "-e", ".", expect_stderr=True, cwd=pkg_path)
# Rename easy-install.pth to pip-test-fspkg.pth
easy_install_pth = join(script.site_packages_path, "easy-install.pth")
pip_test_fspkg_pth = join(script.site_packages_path, "pip-test-fspkg.pth")
os.rename(easy_install_pth, pip_test_fspkg_pth)
@ -689,9 +696,6 @@ def test_uninstall_editable_and_pip_install_easy_install_remove(
# Confirm that FSPkg is uninstalled
script.assert_not_installed("FSPkg")
# Rename pip-test.pth back to easy-install.pth
os.rename(pip_test_pth, easy_install_pth)
def test_uninstall_ignores_missing_packages(
script: PipTestEnvironment, data: TestData