Delegate owner of team to tournament again

app/models/team.rb

@@ -7,8 +7,5 @@ class Team < ApplicationRecord
 
   validates :name, presence: true
 
-  def owner
-    match_scores.first.owner
-    # this will produce errors if we make teams reusable
-  end
+  delegate :owner, to: :tournament
 end

spec/controllers/teams_controller_spec.rb

@@ -4,8 +4,7 @@ require 'rails_helper'
 
 RSpec.describe TeamsController, type: :controller do
   before do
-    match_score = create(:match_score)
-    @team = match_score.team
+    @team = create(:tournament).teams.first
     @owner = @team.owner
   end
 

spec/factories/stages.rb

@@ -26,7 +26,7 @@ FactoryBot.define do
                                     evaluator.match_count == -1 ? 2**stage.level : evaluator.match_count)
         stage.matches.each_with_index do |match, i|
           match.position = i
-          match.save
+          match.save!
         end
       end
     end