Added Test class to track benchmark groups

src/Models/Result.php

@@ -7,6 +7,7 @@ use Illuminate\Database\Eloquent\Model;
 class Result extends Model {
 
   protected $fillable = [
+    'test_id',
     'component',
     'benchmark',
     'type',
@@ -15,4 +16,8 @@ class Result extends Model {
     'maximum',
   ];
 
+  public function test() {
+    return $this->belongsTo(Test::class);
+  }
+
 }