DX-2898 Hangup Verb Refactor

bandwidth/model/bxml/terminal_verb.py

@@ -28,6 +28,6 @@ def add_verb(self, verb: Verb):
             verb (Verb): BXML verb
 
         Raises:
-            AttributeError: This method is not allowed for <SipUri>
+            AttributeError: This method is not allowed for this verb
         """
         raise AttributeError('Adding verbs is not supported by this verb')

bandwidth/model/bxml/verbs/__init__.py

@@ -1,4 +1,5 @@
 from .bridge import Bridge
+from .hangup import Hangup
 from .gather import Gather
 from .phone_number import PhoneNumber
 from .play_audio import PlayAudio

bandwidth/model/bxml/verbs/hangup.py

@@ -0,0 +1,19 @@
+"""
+hangup.py
+
+Bandwidth's Hangup BXML verb
+
+@copyright Bandwidth INC
+"""
+from ..terminal_verb import TerminalVerb
+
+
+class Hangup(TerminalVerb):
+
+    def __init__(self):
+        """Initialize a <Hangup> verb
+
+        Args:
+            None
+        """
+        super().__init__(tag="Hangup", content=None)

test/unit/bxml/test_hangup.py

@@ -0,0 +1,28 @@
+"""
+test_hangup.py
+
+Unit tests for the <Hangup> BXML verb
+
+@copyright Bandwidth Inc.
+"""
+import pytest
+import unittest
+
+from bandwidth.model.bxml.verb import Verb
+from bandwidth.model.bxml.verbs.hangup import Hangup
+
+
+class TestHangup(unittest.TestCase):
+
+    def setUp(self):
+        self.hangup = Hangup()
+        self.test_verb = Verb(tag="test")
+
+    def test_to_bxml(self):
+        expected = '<Hangup />'
+        assert(expected == self.hangup.to_bxml())
+
+    def test_add_verb(self):
+        with pytest.raises(AttributeError):
+            self.hangup.add_verb(self.test_verb)
+