Implement track/index action for API

spec/controllers/api/tracks_controller_spec.rb

@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe Api::TracksController do
+  include UserControllerHelpers
+
+  before do
+    sign_in
+  end
+
+  describe 'GET index' do
+    before do
+      Factory.create(:track_with_sound)
+      Factory.create(:track_with_sound)
+    end
+
+    def do_get
+      get :index, :format => :json
+      JSON response.body
+    end
+
+    it 'lists all tracks' do
+      do_get.should have(2).items
+    end
+
+    it 'lists tracks with their id' do
+      do_get.each { |p| p.should include 'id' }
+    end
+
+    it 'lists tracks with their name' do
+      do_get.each { |p| p.should include 'name' }
+    end
+
+    it 'lists tracks with sound URL' do
+      do_get.each { |p| p.should include 'sound_url' }
+    end
+  end
+end