remove references to tag subscriptions

test/factories/tag_subscription.rb

@@ -1,7 +0,0 @@
-FactoryGirl.define do
-  factory(:tag_subscription) do
-    name {FFaker::Lorem.words.join(" ")}
-    is_public true
-    tag_query "aaa"
-  end
-end

test/functional/tag_subscriptions_controller_test.rb

@@ -1,39 +0,0 @@
-require 'test_helper'
-
-class TagSubscriptionsControllerTest < ActionController::TestCase
-  context "The tag subscriptions controller" do
-    setup do
-      @user = FactoryGirl.create(:user)
-      CurrentUser.user = @user
-      CurrentUser.ip_addr = "127.0.0.1"
-    end
-
-    teardown do
-      CurrentUser.user = nil
-      CurrentUser.ip_addr = nil
-    end
-
-    context "index action" do
-      setup do
-        @tag_subscription = FactoryGirl.create(:tag_subscription, :name => "aaa")
-      end
-
-      should "list all visible tag subscriptions" do
-        get :index
-        assert_response :success
-      end
-    end
-
-    context "destroy action" do
-      setup do
-        @tag_subscription = FactoryGirl.create(:tag_subscription)
-      end
-
-      should "destroy the posts" do
-        assert_difference("TagSubscription.count", -1) do
-          post :destroy, {:id => @tag_subscription.id}, {:user_id => @user.id}
-        end
-      end
-    end
-  end
-end

test/unit/tag_subscription_test.rb

@@ -1,26 +0,0 @@
-require 'test_helper'
-
-class TagSubscriptionTest < ActiveSupport::TestCase
-  setup do
-    user = FactoryGirl.create(:user)
-    CurrentUser.user = user
-    CurrentUser.ip_addr = "127.0.0.1"
-  end
-
-  teardown do
-    CurrentUser.user = nil
-    CurrentUser.ip_addr = nil
-  end
-
-  context "A tag subscription" do
-    should "migrate to saved searches" do
-      sub = FactoryGirl.create(:tag_subscription, tag_query: "foo bar\r\nbar\nbaz", :name => "Artist 1")
-      sub.migrate_to_saved_searches
-
-      assert_equal(1, CurrentUser.user.subscriptions.size)
-      assert_equal(3, CurrentUser.user.saved_searches.size)
-      assert_equal(["foo bar", "bar", "baz"], CurrentUser.user.saved_searches.pluck(:query))
-      assert_equal([%w[artist_1]]*3, CurrentUser.user.saved_searches.pluck(:labels))
-    end
-  end
-end