Update to rspec 3.2

spec/factories.rb

@@ -1,7 +1,7 @@
 def build_sound_file
-  file = File.new("#{Rails.root}/spec/fixtures/test.mp3")
-  file.stub(content_type: 'audio/mpeg')
-  file
+  File.new("#{Rails.root}/spec/fixtures/test.mp3").tap do |o|
+    o.define_singleton_method(:content_type) { 'audio/mpeg' }
+  end
 end
 
 FactoryGirl.define do

spec/integration/api/api_sign_in_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'API sign in' do
+describe 'API sign in' do
   let(:user)  { FactoryGirl.create(:user) }
 
   def do_create
@@ -10,7 +10,7 @@ feature 'API sign in' do
     }
   end
 
-  scenario 'signs the user in with valid credentials' do
+  it 'signs the user in with valid credentials' do
     do_create
 
     expect(response).to be_success
@@ -18,7 +18,7 @@ feature 'API sign in' do
   end
 
   [:email, :password].each do |attr|
-    scenario "rejects authentication with invalid credentials (#{attr})" do
+    it "rejects authentication with invalid credentials (#{attr})" do
       allow(user).to receive(attr).and_return(user.send(attr) + '_INVALID')
       do_create
 

spec/integration/api/cross_origin_request_spec.rb

@@ -1,19 +1,19 @@
 require 'spec_helper'
 
-feature 'API cross origin request' do
+describe 'API cross origin request' do
   include UserIntegrationHelpers
 
   let(:user)    { FactoryGirl.create(:user) }
   let(:origin)  { 'http://origin.example/' }
 
-  background do
+  before do
     post sessions_path, session: {
       email:    user.email,
       password: user.password
     }
   end
 
-  scenario 'preflight request' do
+  it 'responds to preflight request' do
     @integration_session.send(
       :process,
       :options,
@@ -30,7 +30,7 @@ feature 'API cross origin request' do
       .to eq 'Content-Type, Content-Length, X-Requested-With'
   end
 
-  scenario 'basic request' do
+  it 'responds to basic request' do
     # FIXME: replace with a more stable/generic action
     get api_playlists_path(format: :json), nil, 'Origin' => origin
 
@@ -40,7 +40,7 @@ feature 'API cross origin request' do
       .to eq 'Content-Length'
   end
 
-  scenario 'request without origin' do
+  it 'responds to request without origin' do
     # FIXME: replace with a more stable/generic action
     get api_playlists_path(format: :json)
 

spec/integration/api/playlists_spec.rb

@@ -1,14 +1,14 @@
 require 'spec_helper'
 
-feature 'API playlists' do
+describe 'API playlists' do
   include UserIntegrationHelpers
 
-  background { api_sign_in }
+  before { api_sign_in }
 
-  scenario 'creates playlist' do
+  it 'creates playlist' do
     playlist = FactoryGirl.attributes_for :playlist
 
-    post api_playlists_path,
+    post_via_redirect api_playlists_path,
       format: :json,
       playlist: playlist
 

spec/integration/api/tracks_spec.rb

@@ -1,11 +1,11 @@
 require 'spec_helper'
 
-feature 'API tracks' do
+describe 'API tracks' do
   include UserIntegrationHelpers
 
-  background { api_sign_in }
+  before { api_sign_in }
 
-  scenario 'lists tracks' do
+  it 'lists tracks' do
     track_1 = FactoryGirl.create(:track_with_sound, name: 'Track 1')
     track_2 = FactoryGirl.create(:track, name: 'Track 2')
 

spec/support/user_integration_helpers.rb

@@ -10,7 +10,7 @@ module UserIntegrationHelpers
   def api_sign_in
     user = FactoryGirl.create :user
 
-    post api_sessions_path, format: :json, session: {
+    post_via_redirect api_sessions_path, format: :json, session: {
       email:    user.email,
       password: user.password
     }