Spookie/config/packages/security.yaml

 hisecurity:
    enable_authenticator_manager: true
    hide_user_not_found: false

    role_hierarchy:
        ROLE_ADMIN: [ROLE_ALLOWED_TO_SWITCH]

    password_hashers:
        Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface: 'auto'
        App\Entity\User:
            algorithm: auto

    providers:
        app_user_provider:
            entity:
                class: App\Entity\User
                property: username
    firewalls:
        dev:
            pattern: ^/(_(profiler|wdt)|css|images|js)/
            security: false
        main:
            lazy: true
            provider: app_user_provider
            # custom_authenticator: App\Security\LoginFormAuthenticator

            json_login:
                check_path: app_login
                username_path: username
                password_path: password

            logout:
                path: app_logout
            switch_user: true

            remember_me:
                secret: '%kernel.secret%'
                signature_properties: [password]


    access_control:
        - { path: ^/admin, roles: ROLE_ADMIN }
        - { path: ^/profile/edit, roles: ROLE_USER }

when@test:
    security:
        password_hashers:
            Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface:
                algorithm: auto
                cost: 4 # Lowest possible value for bcrypt
                time_cost: 3 # Lowest possible value for argon
                memory_cost: 10 # Lowest possible value for argon