Update specs to new rspec syntax

spec/features/home_spec.rb

@@ -12,7 +12,7 @@ feature 'Home page' do
 
     visit root_path
 
-    page.should have_content('Electro')
+    expect(page).to have_content 'Electro'
   end
 
   scenario 'displays last track added' do
@@ -27,6 +27,6 @@ feature 'Home page' do
 
     visit root_path
 
-    page.body.should match(/Mega song 2.+Mega song 1/m)
+    expect(page.body).to match /Mega song 2.+Mega song 1/m
   end
 end

spec/features/playlists_spec.rb

@@ -13,7 +13,7 @@ feature 'Playlists' do
 
     visit playlists_path
 
-    page.body.should match(/Electro.+Reggae/m)
+    expect(page.body).to match /Electro.+Reggae/m
   end
 
   scenario 'creates playlist' do
@@ -23,8 +23,8 @@ feature 'Playlists' do
     fill_in 'Name', with: 'Electro'
     click_button 'Create'
 
-    current_path.should == playlists_path
-    page.should have_content('Electro')
+    expect(current_path).to eq playlists_path
+    expect(page).to have_content 'Electro'
   end
 
   scenario 'edits playlist' do
@@ -35,7 +35,7 @@ feature 'Playlists' do
     fill_in 'Name', with: 'Rock'
     click_button 'Save'
 
-    current_path.should == playlists_path
-    page.should have_content('Rock')
+    expect(current_path).to eq playlists_path
+    expect(page).to have_content 'Rock'
   end
 end

spec/features/tracks_spec.rb

@@ -12,7 +12,7 @@ feature 'Tracks' do
 
     visit track_path(track)
 
-    page.should have_content('Mega song')
+    expect(page).to have_content 'Mega song'
   end
 
   scenario 'creates track' do
@@ -23,8 +23,8 @@ feature 'Tracks' do
     attach_file 'File', File.expand_path('spec/fixtures/test.mp3')
     click_button 'Upload'
 
-    current_path.should == track_path(Track.first)
-    page.should have_content('Mega song')
+    expect(current_path).to eq track_path Track.first
+    expect(page).to have_content 'Mega song'
   end
 
   scenario 'plays track' do
@@ -32,7 +32,7 @@ feature 'Tracks' do
 
     visit track_path(track)
 
-    page.should have_xpath "//audio[@src='#{sound_path(track.sound)}']"
+    expect(page).to have_xpath "//audio[@src='#{sound_path track.sound}']"
     visit find('audio')[:src]
   end
 end

spec/features/user_sign_in_spec.rb

@@ -4,7 +4,7 @@ feature 'User sign in' do
   scenario 'redirects to the home page when not signed in' do
     visit root_path
 
-    current_path.should == new_session_path
+    expect(current_path).to eq new_session_path
   end
 
   scenario 'signs the user in' do
@@ -15,6 +15,6 @@ feature 'User sign in' do
     fill_in 'Password', with: user.password
     click_button 'Sign in'
 
-    current_path.should == root_path
+    expect(current_path).to eq root_path
   end
 end

spec/features/user_sign_up_spec.rb

@@ -19,6 +19,6 @@ feature 'User sign up' do
   scenario 'redirects to the home page' do
     click_button 'Sign up'
 
-    current_path.should == root_path
+    expect(current_path).to eq root_path
   end
 end