This uses the awesome time_ago_in_words helper method, whose effect we will see in Section 10.2.2.

Thus far, despite defining all the relevant ERb templates, the test in Listing 10.19 should have been failing for want of an @microposts variable. We can get it to pass with Listing 10.22.

Notice here how clever paginate is—it even works through the microposts association, reaching into the microposts table and pulling out the desired page of microposts.

   At this point, we can get a look at our new user profile page in Figure 10.5. It’s rather . . . disappointing. Of course, this is because there are not currently any microposts. It’s time to change that