Rename friends_with to follows

app/controllers/follows_controller.rb

@@ -13,14 +13,14 @@ class FollowsController < ApplicationController
   before_action :lookup_friend
 
   def show
-    @already_follows = current_user.friends_with?(@friend)
+    @already_follows = current_user.follows?(@friend)
   end
 
   def create
     follow = Follow.new
     follow.follower = current_user
     follow.following = @friend
-    if current_user.friends_with?(@friend)
+    if current_user.follows?(@friend)
       flash[:warning] = t ".already_followed", :name => @friend.display_name
     elsif current_user.follows.where(:created_at => Time.now.utc - 1.hour..).count >= current_user.max_friends_per_hour
       flash[:error] = t ".limit_exceeded"
@@ -37,7 +37,7 @@ class FollowsController < ApplicationController
   end
 
   def destroy
-    if current_user.friends_with?(@friend)
+    if current_user.follows?(@friend)
       Follow.where(:follower => current_user, :following => @friend).delete_all
       flash[:notice] = t ".success", :name => @friend.display_name
     else

app/models/user.rb

@@ -282,8 +282,8 @@ class User < ApplicationRecord
     OSM::GreatCircle.new(home_lat, home_lon).distance(nearby_user.home_lat, nearby_user.home_lon)
   end
 
-  def friends_with?(new_friend)
-    follows.exists?(:following => new_friend)
+  def follows?(user)
+    follows.exists?(:following => user)
   end
 
   ##

app/views/dashboards/_contact.html.erb

@@ -35,7 +35,7 @@
       <ul class='clearfix text-body-secondary'>
         <li><%= link_to t("users.show.send message"), new_message_path(contact) %></li>
         <li>
-          <% if current_user.friends_with?(contact) %>
+          <% if current_user.follows?(contact) %>
             <%= link_to t("users.show.unfollow"), follow_path(:display_name => contact.display_name, :referer => request.fullpath), :method => :delete %>
           <% else %>
             <%= link_to t("users.show.follow"), follow_path(:display_name => contact.display_name, :referer => request.fullpath), :method => :post %>

app/views/user_mailer/friendship_notification.html.erb

@@ -5,7 +5,7 @@
 <%= message_body do %>
   <p><%= t ".see_their_profile_html", :userurl => link_to(@viewurl, @viewurl) %></p>
 
-  <% unless @follow.following.friends_with?(@follow.follower) -%>
+  <% unless @follow.following.follows?(@follow.follower) -%>
   <p><%= t ".follow_them_html", :followurl => link_to(@followurl, @followurl) %></p>
   <% end -%>
 <% end %>

app/views/user_mailer/friendship_notification.text.erb

@@ -4,6 +4,6 @@
 
 <%= t '.see_their_profile', :userurl => @viewurl %>
 
-<% unless @follow.following.friends_with?(@follow.follower) -%>
+<% unless @follow.following.follows?(@follow.follower) -%>
 <%= t '.follow_them', :followurl => @followurl %>
 <% end -%>

app/views/users/show.html.erb

@@ -83,7 +83,7 @@
             </li>
             <% if current_user %>
               <li>
-                <% if current_user.friends_with?(@user) %>
+                <% if current_user.follows?(@user) %>
                   <%= link_to t(".unfollow"), follow_path(:display_name => @user.display_name), :method => :delete %>
                 <% else %>
                   <%= link_to t(".follow"), follow_path(:display_name => @user.display_name), :method => :post %>

test/models/user_test.rb

@@ -136,18 +136,18 @@ class UserTest < ActiveSupport::TestCase
     assert_predicate user, :valid?, "user_0 display_name is invalid but it hasn't been changed"
   end
 
-  def test_friends_with
+  def test_follows
     alice = create(:user, :active)
     bob = create(:user, :active)
     charlie = create(:user, :active)
     create(:follow, :follower => alice, :following => bob)
 
-    assert alice.friends_with?(bob)
-    assert_not alice.friends_with?(charlie)
-    assert_not bob.friends_with?(alice)
-    assert_not bob.friends_with?(charlie)
-    assert_not charlie.friends_with?(bob)
-    assert_not charlie.friends_with?(alice)
+    assert alice.follows?(bob)
+    assert_not alice.follows?(charlie)
+    assert_not bob.follows?(alice)
+    assert_not bob.follows?(charlie)
+    assert_not charlie.follows?(bob)
+    assert_not charlie.follows?(alice)
   end
 
   def test_users_nearby