Fixing atom feeds for accounts, adding tests that would catch such bugs in future

spec/controllers/api/accounts/lookup_controller_spec.rb

@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 RSpec.describe Api::Accounts::LookupController, type: :controller do
+  render_views
+
   let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
   let(:token) { double acceptable?: true, resource_owner_id: user.id }
 

spec/controllers/api/accounts_controller_spec.rb

@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 RSpec.describe Api::AccountsController, type: :controller do
+  render_views
+
   let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
   let(:token) { double acceptable?: true, resource_owner_id: user.id }
 

spec/controllers/api/follows_controller_spec.rb

@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 RSpec.describe Api::FollowsController, type: :controller do
+  render_views
+
   let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
   let(:token) { double acceptable?: true, resource_owner_id: user.id }
 

spec/controllers/api/salmon_controller_spec.rb

@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 RSpec.describe Api::SalmonController, type: :controller do
+  render_views
+
   let(:account) { Fabricate(:user, account: Fabricate(:account, username: 'catsrgr8')).account }
 
   before do

spec/controllers/api/subscriptions_controller_spec.rb

@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 RSpec.describe Api::SubscriptionsController, type: :controller do
+  render_views
+
   let(:account) { Fabricate(:account, username: 'gargron', domain: 'quitter.no', verify_token: '123', remote_url: 'topic_url', secret: 'abc') }
 
   describe 'GET #show' do