7.4.3 The First Signup

We can see the result of all this work by signing up our first user
under the name “Rails Tutorial” and email address
“example@railstutorial.org”. The resulting page (Figure 7.20) shows a
friendly message upon successful signup, including nice green styling
for the success class, which comes included with the Bootstrap CSS
framework from Section 5.1.2. (If instead you get an error message
indicating that the email address has already been taken, be sure to run
the db:reset Rake task as indicated in Section 7.2.) Then, upon
reloading the user show page, the flash message disappears as promised
(Figure 7.21).