1 files changed, 20 insertions, 0 deletions
diff --git a/tests/unit/test_shell.py b/tests/unit/test_shell.py
index f729c25..d9ddb3e 100644
--- a/tests/unit/test_shell.py
+++ b/tests/unit/test_shell.py
@@ -298,6 +298,26 @@ class TestShell(unittest.TestCase):
                       headers={'Skip-Middleware': 'Test'})])
 
     @mock.patch('swiftclient.service.Connection')
+    def test_list_json(self, connection):
+        connection.return_value.get_account.side_effect = [
+            [None, [{'name': 'container'}]],
+            [None, [{'name': u'\u263A', 'some-custom-key': 'and value'}]],
+            [None, []],
+        ]
+
+        argv = ["", "list", "--json"]
+        with CaptureOutput(suppress_systemexit=True) as output:
+            swiftclient.shell.main(argv)
+        calls = [mock.call(marker='', prefix=None, headers={}),
+                 mock.call(marker='container', prefix=None, headers={})]
+        connection.return_value.get_account.assert_has_calls(calls)
+
+        listing = [{'name': 'container'},
+                   {'name': u'\u263A', 'some-custom-key': 'and value'}]
+        expected = json.dumps(listing, sort_keys=True, indent=2) + '\n'
+        self.assertEqual(output.out, expected)
+
+    @mock.patch('swiftclient.service.Connection')
     def test_list_account(self, connection):
         # Test account listing
         connection.return_value.get_account.side_effect = [