def test_integration(tmpdir):
env = tmpdir.join('rubyvenv')
assert not rubyvenv.main((env.strpath, ))
assert _run(env, 'echo $RUBYVENV') == env + '\n'
assert _run(env, 'which ruby') == env.join('bin/ruby') + '\n'
assert _run(env, 'which gem') == env.join('bin/gem') + '\n'
_run(env, 'gem install sass --no-document')
assert _run(env, 'which sass') == env.join('bin/sass') + '\n'
def test_list_versions(capsys):
ret = rubyvenv.main(('--list', ))
assert ret is None
out, _ = capsys.readouterr()
assert out == ('Available versions for ubuntu 16.04 (x86_64):\n'
'\n'
'Prebuilt:\n'
' - 2.0.0-p648\n'
' - 2.1.5\n'
' - 2.1.9\n'
' - 2.2.5\n'
' - 2.3.0\n'
' - 2.3.1\n')
def test_integration_system(tmpdir):
env = tmpdir.join('rubyvenv')
assert not rubyvenv.main((env.strpath, '--ruby', 'system'))
_run(env, 'gem install sass --no-document')
assert _run(env, 'which sass') == env.join('lib/gems/bin/sass') + '\n'
def test_missing_dest_dir(capsys):
with pytest.raises(SystemExit):
rubyvenv.main(())
out, err = capsys.readouterr()
assert 'DEST_DIR is required' in out + err