8.1.1 Sessions controller
8.1.2 Login form
8.1.3 Finding and authenticating a user
8.1.5 A flash test
8.2 Logging in
8.2.1 The log_in method
8.2.2 Current user
8.2.3 Changing the layout links
8.2.4 Testing layout changes
8.2.5 Login upon signup
8.3 Logging out
8.4.1 Remember token and digest
8.4.2 Login with remembering
8.4.3 Forgetting users
8.4.4 Two subtle bugs
8.4.5 “Remember me” checkbox
8.4.6 Remember tests
ch8.5
fixed bug errors remember token