Support unscoped token request

Make scope check optional for the "token issue" command as unscoped token is
a valid Keystone V2/V3 API.

Change-Id: Ie1cded4dbfdafd3a78c0ebdf89e3f66762509930
Closes-Bug: #1543214

1 files changed, 21 insertions, 0 deletions

diff --git a/openstackclient/tests/identity/v3/test_token.py b/openstackclient/tests/identity/v3/test_token.py
index b051aacb..80c397bc 100644
--- a/openstackclient/tests/identity/v3/test_token.py
+++ b/openstackclient/tests/identity/v3/test_token.py
@@ -85,6 +85,27 @@ class TestTokenIssue(TestToken):
         )
         self.assertEqual(datalist, data)
 
+    def test_token_issue_with_unscoped(self):
+        arglist = []
+        verifylist = []
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        self.sc_mock.get_token.return_value = \
+            identity_fakes.UNSCOPED_TOKEN
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.sc_mock.get_token.assert_called_with()
+
+        collist = ('expires', 'id', 'user_id')
+        self.assertEqual(collist, columns)
+        datalist = (
+            identity_fakes.token_expires,
+            identity_fakes.token_id,
+            identity_fakes.user_id,
+        )
+        self.assertEqual(datalist, data)
+
 
 class TestTokenRevoke(TestToken):