Resolves #369, add verbose output on --verbose flag

Signed-off-by: Daniel Nephin <dnephin@gmail.com>

tests/unit/cli/verbose_proxy_test.py

@@ -0,0 +1,30 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
+from tests import unittest
+
+from fig.cli import verbose_proxy
+
+
+class VerboseProxy(unittest.TestCase):
+
+    def test_format_call(self):
+        expected = "(u'arg1', True, key=u'value')"
+        actual = verbose_proxy.format_call(
+            ("arg1", True),
+            {'key': 'value'})
+
+        self.assertEqual(expected, actual)
+
+    def test_format_return_sequence(self):
+        expected = "(list with 10 items)"
+        actual = verbose_proxy.format_return(list(range(10)), 2)
+        self.assertEqual(expected, actual)
+
+    def test_format_return(self):
+        expected = "{u'Id': u'ok'}"
+        actual = verbose_proxy.format_return({'Id': 'ok'}, 2)
+        self.assertEqual(expected, actual)
+
+    def test_format_return_no_result(self):
+        actual = verbose_proxy.format_return(None, 2)
+        self.assertEqual(None, actual)