app/views/friendships/index.html.erb
<p id="notice"><%= notice %></p>
<h1>Listing Friendships</h1>
<table>
<thead>
<tr>
<th>User</th>
<th>Friend</th>
<th>Approved</th>
<th colspan="3"></th>
</tr>
</thead>
<tbody>
<% @friendships.each do |friendship| %>
<tr>
<td><%= friendship.user_id %></td>
<td><%= friendship.friend_id %></td>
<td><%= friendship.approved %></td>
<td><%= link_to 'Show', friendship %></td>
<td><%= link_to 'Edit', edit_friendship_path(friendship) %></td>
<td><%= link_to 'Destroy', friendship, method: :delete, data: { confirm: 'Are you sure?' } %></td>
</tr>
<% end %>
</tbody>
</table>
<br>
<%= link_to 'New Friendship', new_friendship_path %>