More tests!

app/models/User.php

@@ -98,12 +98,5 @@ class User extends Eloquent implements UserInterface, RemindableInterface
         return $this->hasMany('TransactionJournal');
     }
 
-    /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
-     */
-    public function transactions()
-    {
-        return $this->hasManyThrough('TransactionJournal', 'Transaction');
-    }
 
 }

app/tests/factories/Preference.php

@@ -0,0 +1,9 @@
+<?php
+
+League\FactoryMuffin\Facade::define(
+    'Preference', [
+                     'user_id' => 'factory|User',
+                     'name'    => 'word',
+                     'data'    => 'sentence',
+                 ]
+);

app/tests/factories/TransactionCurrency.php

@@ -10,7 +10,21 @@ League\FactoryMuffin\Facade::define(
 
                                  return $code;
                              },
-                             'name'   => 'word',
-                             'symbol' => '$'
+                             'name'   => function () {
+                                 $code = '';
+                                 for ($i = 0; $i < 8; $i++) {
+                                     $code .= chr(rand(65, 90));
+                                 }
+
+                                 return $code;
+                             },
+                             'symbol' => function () {
+                                 $code = '';
+                                 for ($i = 0; $i < 2; $i++) {
+                                     $code .= chr(rand(65, 90));
+                                 }
+
+                                 return $code;
+                             }
                          ]
 );