Fixing some bugs, adding pending test examples

spec/services/follow_service_spec.rb

@@ -1,5 +1,9 @@
 require 'rails_helper'
 
 RSpec.describe FollowService do
-  pending
+  subject { FollowService.new }
+
+  it 'creates a following relation'
+  it 'creates local account for remote user'
+  it 'sends follow to the remote user'
 end