Make session work with DeviceIDAuthorizer and ImplicitAuthorizer.

CHANGES.rst

@@ -4,6 +4,14 @@ Change Log
 prawcore follows `semantic versioning <http://semver.org/>`_ with the exception
 that deprecations will not be announced by a minor release.
 
+Unreleased
+----------
+
+**Fixed**
+
+* ``session`` works with ``DeviceIDAuthorizer`` and ``ImplicitAuthorizer``.
+
+
 0.2.0 (2016-08-07)
 ------------------
 

prawcore/sessions.py

@@ -4,7 +4,7 @@
 from requests.compat import urljoin
 from requests.status_codes import codes
 
-from .auth import Authorizer
+from .auth import BaseAuthorizer
 from .rate_limit import RateLimiter
 from .exceptions import (BadRequest, InvalidInvocation, NotFound, Redirect,
                          ServerError)
@@ -36,7 +36,7 @@ def __init__(self, authorizer):
         :param authorizer: An instance of :class:`Authorizer`.
 
         """
-        if not isinstance(authorizer, Authorizer):
+        if not isinstance(authorizer, BaseAuthorizer):
             raise InvalidInvocation('invalid Authorizer: {}'
                                     .format(authorizer))
         self._authorizer = authorizer

tests/test_sessions.py

@@ -53,6 +53,16 @@ def test_context_manager(self):
     def test_init__without_authenticator(self):
         self.assertRaises(prawcore.InvalidInvocation, prawcore.Session, None)
 
+    def test_init__with_device_id_authorizer(self):
+        authenticator = prawcore.UntrustedAuthenticator(REQUESTOR, CLIENT_ID)
+        authorizer = prawcore.DeviceIDAuthorizer(authenticator)
+        prawcore.Session(authorizer)
+
+    def test_init__with_implicit_authorizer(self):
+        authenticator = prawcore.UntrustedAuthenticator(REQUESTOR, CLIENT_ID)
+        authorizer = prawcore.ImplicitAuthorizer(authenticator, None, 0, '')
+        prawcore.Session(authorizer)
+
     def test_request__get(self):
         with Betamax(REQUESTOR).use_cassette('Session_request__get'):
             session = prawcore.Session(readonly_authorizer())