1 from __future__ import absolute_import
7 import arvados.errors as arv_error
8 import arvados.commands.ws as arv_ws
9 from . import arvados_testutil as tutil
11 class ArvWsTestCase(unittest.TestCase, tutil.VersionChecker):
12 def run_ws(self, args):
13 return arv_ws.main(args)
15 def test_unsupported_arg(self):
16 with self.assertRaises(SystemExit):
17 self.run_ws(['-x=unknown'])
19 def test_version_argument(self):
20 with tutil.redirected_streams(
21 stdout=tutil.StringIO, stderr=tutil.StringIO) as (out, err):
22 with self.assertRaises(SystemExit):
23 self.run_ws(['--version'])
24 self.assertVersionOutput(out, err)