main
Merged regressiontests and modeltests into the test root.
Refs #23919 -- Stopped inheriting from object to define new style classes.
Refs #33476 -- Reformatted code with Black.
Refs #33865 -- Improved implementation of FakePayload.
Fixed #36966 -- Fixed ValueError when `query_params` and `follow` are used on test client.
Fixed #32106 -- Preserved HTTP_HOST in test Client when following redirects.
Fixed #36937 -- Added missing positive permission cases in test_client tests.