add test for token_auth= updating header (#1476)

tests/test_client.py

@@ -2,6 +2,7 @@
 from unittest import mock
 
 import pytest
+import requests.sessions
 
 import jira.client
 from jira.exceptions import JIRAError
@@ -203,6 +204,21 @@ def test_token_auth(cl_admin: jira.client.JIRA):
     assert cl_admin.myself() == new_jira_client.myself()
 
 
+def test_bearer_token_auth():
+    my_token = "cool-token"
+    token_auth_jira = jira.client.JIRA(
+        server="https://what.ever",
+        token_auth=my_token,
+        get_server_info=False,
+        validate=False,
+    )
+    method_send = token_auth_jira._session.send
+    with mock.patch.object(token_auth_jira._session, method_send.__name__) as mock_send:
+        token_auth_jira._session.get(token_auth_jira.server_url)
+        prepared_req: requests.sessions.PreparedRequest = mock_send.call_args[0][0]
+        assert prepared_req.headers["Authorization"] == f"Bearer {my_token}"
+
+
 def test_cookie_auth(test_manager: JiraTestManager):
     """Test Cookie based authentication works.