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import os
from pipenv.project import Project
from pipenv.utils import temp_environ, normalize_drive, get_windows_path
from pipenv.vendor import delegator
import pytest
@pytest.mark.dotvenv
def test_venv_in_project(PipenvInstance, pypi):
with temp_environ():
os.environ['PIPENV_VENV_IN_PROJECT'] = '1'
with PipenvInstance(pypi=pypi) as p:
c = p.pipenv('install requests')
assert c.return_code == 0
assert normalize_drive(p.path) in p.pipenv('--venv').out
@pytest.mark.dotvenv
def test_venv_at_project_root(PipenvInstance):
with temp_environ():
with PipenvInstance(chdir=True) as p:
os.environ['PIPENV_VENV_IN_PROJECT'] = '1'
c = p.pipenv('install')
assert c.return_code == 0
assert normalize_drive(p.path) in p.pipenv('--venv').out
del os.environ['PIPENV_VENV_IN_PROJECT']
os.mkdir('subdir')
os.chdir('subdir')
# should still detect installed
assert normalize_drive(p.path) in p.pipenv('--venv').out
@pytest.mark.dotvenv
def test_reuse_previous_venv(PipenvInstance, pypi):
with PipenvInstance(chdir=True, pypi=pypi) as p:
os.mkdir('.venv')
c = p.pipenv('install requests')
assert c.return_code == 0
assert normalize_drive(p.path) in p.pipenv('--venv').out
@pytest.mark.dotvenv
@pytest.mark.install
@pytest.mark.complex
@pytest.mark.shell
@pytest.mark.windows
@pytest.mark.pew
@pytest.mark.skip('Not mocking this.')
def test_shell_nested_venv_in_project(PipenvInstance, pypi):
import subprocess
with temp_environ():
os.environ['PIPENV_VENV_IN_PROJECT'] = '1'
os.environ['PIPENV_IGNORE_VIRTUALENVS'] = '1'
with PipenvInstance(chdir=True, pypi=pypi) as p:
# Signal to pew to look in the project directory for the environment
os.environ['WORKON_HOME'] = p.path
c = p.pipenv('install requests')
assert c.return_code == 0
assert 'requests' in p.pipfile['packages']
assert 'requests' in p.lockfile['default']
# Check that .venv now shows in pew's managed list
pew_list = delegator.run('pewtwo ls')
assert '.venv' in pew_list.out
# Check for the venv directory
c = delegator.run('pewtwo dir .venv')
# Compare pew's virtualenv path to what we expect
venv_path = get_windows_path(Project().project_directory, '.venv')
# os.path.normpath will normalize slashes
assert venv_path == normalize_drive(os.path.normpath(c.out.strip()))
# Have pew run 'pip freeze' in the virtualenv
# This is functionally the same as spawning a subshell
# If we can do this we can theoretically make a subshell
# This test doesn't work on *nix
if os.name == 'nt':
process = subprocess.Popen(
'pewtwo in .venv pip freeze',
shell=True,
universal_newlines=True,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE
)
out, _ = process.communicate()
assert any(req.startswith('requests') for req in out.splitlines()) is True
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