This commit is the 15th commit of a comprehensive refactor of our HTTP
framework. See odoo/odoo#78857 for complete historic, discussions and
rationnals.
Enhance the new test_http module with more tests.
Pr: odoo#78857
Task: 2571224
Related: odoo/enterprise#21849
Related: odoo/design-themes#524
Signed-off-by: Julien Castiaux <juc@odoo.com>
