fixed broken test from refactoring of followers

ruby/lib/jam_ruby/models/user.rb

@@ -1091,8 +1091,8 @@ module JamRuby
     end
 
     def top_followings
-      @topf ||= User.joins("INNER JOIN follows ON follows.followable_id = users.id")
-        .where(['follows.user_id = ?',self.id])
+      @topf ||= User.joins("INNER JOIN follows ON follows.user_id = users.id AND follows.followable_type = '#{self.class.to_s}'")
+        .where(['follows.followable_id = ?',self.id])
         .order('follows.created_at DESC')
         .limit(3)
     end

web/spec/requests/musician_search_api_spec.rb

@@ -108,7 +108,7 @@ describe "Musician Search API", :type => :api do
         musician = json["musicians"][0]
         expect(musician["id"]).to eq(@user4.id)
         followings = musician['followings']
-        # expect(followings.length).to be 3
+        expect(followings.length).to be 3
         expect(musician['follow_count'].to_i).to be > 0
       end