Makes match_type configurable instead of only setting its state

spec/factories/stages.rb

@@ -16,15 +16,14 @@ FactoryBot.define do
     factory :playoff_stage do
       level { rand(10) }
       transient do
-        match_state { :not_started }
+        match_type { :running_playoff_match }
         match_count { 4 }
       end
       after(:create) do |stage, evaluator|
         # match_count -1 automatically generates 2 ^ stage.level matches
         # (as this would be the amount of stages present in the real world)
-        stage.matches = create_list(:running_playoff_match,
-                                    evaluator.match_count == -1 ? 2**stage.level : evaluator.match_count,
-                                    state: evaluator.match_state)
+        stage.matches = create_list(evaluator.match_type,
+                                    evaluator.match_count == -1 ? 2**stage.level : evaluator.match_count)
         stage.matches.each_with_index do |match, i|
           match.position = i
           match.save

spec/factories/tournaments.rb

@@ -24,7 +24,7 @@ FactoryBot.define do
             create(:playoff_stage,
                    level: level,
                    match_count: -1,
-                   match_state: level == evaluator.stage_count ? :in_progress : :not_started)
+                   match_type: level == evaluator.stage_count ? :running_playoff_match : :empty_prepared_playoff_match)
           }
       end