Fix: Example code is not working #2993
Fix: Example code is not working #2993

Fix #2993 
The example of "The Test Class“ is not working in Documets
natanfelles/CodeIgniter4,kenjis/CodeIgniter4,ytetsuro/CodeIgniter4,gustavojm/CodeIgniter4,natanfelles/CodeIgniter4,kenjis/CodeIgniter4,ytetsuro/CodeIgniter4,lonnieezell/CodeIgniter4,samsonasik/CodeIgniter4,ytetsuro/CodeIgniter4,lonnieezell/CodeIgniter4,lonnieezell/CodeIgniter4,samsonasik/CodeIgniter4,gustavojm/CodeIgniter4,samsonasik/CodeIgniter4,lonnieezell/CodeIgniter4,bcit-ci/CodeIgniter4,ytetsuro/CodeIgniter4,bcit-ci/CodeIgniter4,samsonasik/CodeIgniter4,kenjis/CodeIgniter4,natanfelles/CodeIgniter4,lonnieezell/CodeIgniter4,samsonasik/CodeIgniter4,lonnieezell/CodeIgniter4,ytetsuro/CodeIgniter4,gustavojm/CodeIgniter4,bcit-ci/CodeIgniter4,kenjis/CodeIgniter4,bcit-ci/CodeIgniter4,kenjis/CodeIgniter4,gustavojm/CodeIgniter4,ytetsuro/CodeIgniter4,natanfelles/CodeIgniter4,bcit-ci/CodeIgniter4,samsonasik/CodeIgniter4,natanfelles/CodeIgniter4,natanfelles/CodeIgniter4