def setup_class(self):
# It's not ideal that we make a virtualenv only once,
# but I'd rather do this than use a fake virtualenv
# or wait an hour for tests to finish most of the time
self.parent = TempDir()
self.venv = TempVenv(self.parent.path, "vex_tests", [])
self.venv.open()
def test_remove(self):
parent = TempDir()
venv = TempVenv(parent.path, 'vex_tests', [])
venv.open()
assert os.path.exists(venv.path)
assert os.path.exists(parent.path)
env = {'WORKON_HOME': parent.path.decode('utf-8')}
with Run(['--remove', venv.name, 'echo', '42'], env=env) as run:
run.finish()
assert run.out is not None
assert b'42' in run.out
assert run.command_found
assert run.returned == 0
assert not run.err
assert not os.path.exists(venv.path)
assert os.path.exists(parent.path)
venv.close()
parent.close()
def test_remove(self):
parent = TempDir()
home = TempDir()
env = {"HOME": home.path, "WORKON_HOME": parent.path.decode("utf-8")}
venv = TempVenv(parent.path, "vex_tests", [])
venv.open()
assert os.path.exists(venv.path)
assert os.path.exists(parent.path)
run = Run(["--remove", venv.name, "echo", "42"], env=env)
vexrc = TempVexrcFile(home.path, )
with home, vexrc, run:
run.finish()
assert run.out is not None
assert b"42" in run.out
assert run.command_found
assert run.returned == 0
assert not run.err
assert not os.path.exists(venv.path)
assert os.path.exists(parent.path)
venv.close()
parent.close()
def test_find_with_HOME():
"""vex venvname echo foo
with HOME set to a path containing a .virtualenvs dir
containing a directory named venvname,
resolve venvname as that directory and run without error.
"""
# 1. Make a temp directory
# 2. Point the HOME variable at that
# 3. Make a .virtualenvs directory in it
# 4. Make a tempvenv inside that (time-consuming though...)
# 5. run vex, passing basename of the tempvenv
home = TempDir()
workon_home = os.path.join(home.path, b".virtualenvs")
assert isinstance(workon_home, path_type)
os.mkdir(workon_home)
name = "vex_test_find_with_HOME"
venv = TempVenv(workon_home, name, [])
env = {"HOME": home.path}
with home, venv, Run([name, "echo", "foo"], env=env) as run:
run.finish()
assert run.command_found
assert run.returned == 0
assert run.out == b"foo\n"
