fix tests

app/Models/PrintRequest.php

@@ -2,8 +2,6 @@
 
 namespace App\Models;
 
-use App\Models\BaseModel;
-
 class PrintRequest extends BaseModel
 {
     protected $table = 'print_requests';
@@ -24,11 +22,11 @@ class PrintRequest extends BaseModel
     ];
 
     protected $casts = [
-        'teacher_id'    => 'integer',
-        'admin_id'      => 'integer',
-        'class_id'      => 'integer',
-        'num_copies'    => 'integer',
-        'required_by'   => 'datetime', // if stored as DATETIME
+        'teacher_id' => 'integer',
+        'admin_id' => 'integer',
+        'class_id' => 'integer',
+        'num_copies' => 'integer',
+        'required_by' => 'datetime', // if stored as DATETIME
     ];
 
     /* Optional relationships */
@@ -46,4 +44,4 @@ class PrintRequest extends BaseModel
     {
         return $this->belongsTo(SchoolClass::class, 'class_id');
     }
-}
+}