Add the micropost table, add an index to it, and test the model to ensure the fields exist. Section 10.1.1
Protect against missing user id. Section 10.1.2
Describe the association and test for its existence. Section 10.1.3
Add microposts, not in order and test that they are returned in descending order. Listings 10.9-10.11
Get rid of dependent microposts when user id destroyed. The rest of section 10.1.4
Validate micropost conent. Section 10.1.5
Include the microposts on the user show page. Section 10.2.1
Style the microiposts and show them. Section 10.2.2
Add the microposts route. Listing 10.22
Check for signed in user before allowing create or destroy micropost. Section 10.3.2
Creating microposts should now be done. Uses partials. Section 10.3.2
Start the proto-feed. Listings 10.35-10.36
The proto feed should be displayed. Section 10.3.3
Permit the deletion of a micropost but only by the creator. Section 10.3.4