From f77e6d9df8a58bdba18a04527ae75be5ae0757e6 Mon Sep 17 00:00:00 2001
From: Felix Auringer <48409110+felixauringer@users.noreply.github.com>
Date: Tue, 14 Sep 2021 18:02:22 +0300
Subject: [PATCH] Simplify code in runner model

---
 app/models/runner.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/runner.rb b/app/models/runner.rb
index 543452d7..861ba5ce 100644
--- a/app/models/runner.rb
+++ b/app/models/runner.rb
@@ -20,7 +20,7 @@ class Runner < ApplicationRecord
   end
 
   def self.for(user, exercise)
-    execution_environment = ExecutionEnvironment.find(exercise.execution_environment_id)
+    execution_environment = exercise.execution_environment
 
     runner = find_by(user: user, execution_environment: execution_environment)
     if runner.nil?