fix tests

app/Models/ClassPrepAdjustment.php

@@ -2,8 +2,6 @@
 
 namespace App\Models;
 
-use App\Models\BaseModel;
-
 class ClassPrepAdjustment extends BaseModel
 {
     protected $table = 'class_prep_adjustments';
@@ -21,7 +19,7 @@ class ClassPrepAdjustment extends BaseModel
 
     protected $casts = [
         'class_section_id' => 'integer',
-        'adjustment'       => 'integer',  // change to 'decimal:2' if it's not an int
+        'adjustment' => 'integer',  // change to 'decimal:2' if it's not an int
     ];
 
     // Optional relationship
@@ -29,4 +27,4 @@ class ClassPrepAdjustment extends BaseModel
     {
         return $this->belongsTo(ClassSection::class, 'class_section_id');
     }
-}
+}