#!/usr/bin/env python
+import io
+import os
+import sys
+import tempfile
import unittest
+
import arvados.errors as arv_error
import arvados.commands.ws as arv_ws
+import arvados_testutil as tutil
class ArvWsTestCase(unittest.TestCase):
def run_ws(self, args):
def test_unsupported_arg(self):
with self.assertRaises(SystemExit):
self.run_ws(['-x=unknown'])
+
+ def test_version_argument(self):
+ err = io.BytesIO()
+ out = io.BytesIO()
+ with tutil.redirected_streams(stdout=out, stderr=err):
+ with self.assertRaises(SystemExit):
+ self.run_ws(['--version'])
+ self.assertEqual(out.getvalue(), '')
+ self.assertRegexpMatches(err.getvalue(), "[0-9]+\.[0-9]+\.[0-9]+")