From 58151b4bde8a28d3ab4d93267534517ba104ce24 Mon Sep 17 00:00:00 2001
From: mentix02 <manan.yadav02@gmail.com>
Date: Thu, 11 Jun 2020 17:02:00 -0700
Subject: [PATCH] Added abc.abstractmethod decorator to
 BaseAuthentication.authenticate and fixed tests for the same.

---
 rest_framework/authentication.py            | 1 +
 tests/authentication/test_authentication.py | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/rest_framework/authentication.py b/rest_framework/authentication.py
index 43950f697..d4f3d8dbb 100644
--- a/rest_framework/authentication.py
+++ b/rest_framework/authentication.py
@@ -36,6 +36,7 @@ class BaseAuthentication(abc.ABC):
     All authentication classes should extend BaseAuthentication.
     """
 
+    @abc.abstractmethod
     def authenticate(self, request):
         """
         Authenticate the request and return a two-tuple of (user, token).
diff --git a/tests/authentication/test_authentication.py b/tests/authentication/test_authentication.py
index 4760ea319..20c60f41c 100644
--- a/tests/authentication/test_authentication.py
+++ b/tests/authentication/test_authentication.py
@@ -537,7 +537,7 @@ class NoAuthenticationClassesTests(TestCase):
 class BasicAuthenticationUnitTests(TestCase):
 
     def test_base_authentication_abstract_method(self):
-        with pytest.raises(NotImplementedError):
+        with pytest.raises(TypeError):
             BaseAuthentication().authenticate({})
 
     def test_basic_authentication_raises_error_if_user_not_found(self):