lint fixes.

Author: vverman

packages/google-auth/tests/transport/aio/test_sessions_mtls.py

@@ -165,7 +165,9 @@ async def test_configure_mtls_channel_custom_request(self):
 
             mock_creds = mock.AsyncMock(spec=credentials.Credentials)
             mock_auth_request = mock.AsyncMock(spec=transport.Request)
-            session = sessions.AsyncAuthorizedSession(mock_creds, auth_request=mock_auth_request)
+            session = sessions.AsyncAuthorizedSession(
+                mock_creds, auth_request=mock_auth_request
+            )
 
             await session.configure_mtls_channel()
 

packages/google-auth/tests/transport/test_grpc.py

@@ -468,7 +468,9 @@ def test_get_client_ssl_credentials_success(
             certificate_chain=PUBLIC_CERT_BYTES, private_key=PRIVATE_KEY_BYTES
         )
 
-    @mock.patch("google.auth.transport.mtls.has_default_client_cert_source", autospec=True)
+    @mock.patch(
+        "google.auth.transport.mtls.has_default_client_cert_source", autospec=True
+    )
     def test_get_client_ssl_credentials_workload_cert(
         self,
         mock_has_default_client_cert_source,
@@ -492,7 +494,7 @@ def test_get_client_ssl_credentials_workload_cert(
         ):
             ssl_credentials = google.auth.transport.grpc.SslCredentials()
 
-        # If a workload certificate config exists on the device (and use_client_cert is true), 
+        # If a workload certificate config exists on the device (and use_client_cert is true),
         # is_mtls must be True and get_client_ssl_credentials should be invoked.
         assert ssl_credentials.ssl_credentials is not None
         assert ssl_credentials.is_mtls

packages/google-auth/tests/transport/test_urllib3.py

@@ -262,7 +262,7 @@ def test_configure_mtls_channel_non_mtls(
             is_mtls = authed_http.configure_mtls_channel()
 
         assert not is_mtls
-        # If client certificate and key are not found, the transport falls back to 
+        # If client certificate and key are not found, the transport falls back to
         # a standard connection. _is_mtls must be False to reflect this fallback state.
         assert authed_http._is_mtls is False
         mock_get_client_cert_and_key.assert_called_once()