add tests batch 20

tests/Unit/Models/StaffTest.php

@@ -9,16 +9,16 @@ class StaffTest extends TestCase
 {
     public function test_model_metadata_is_converted(): void
     {
-        $model = new Staff;
+        $model = new Staff();
 
         $this->assertSame('staff', $model->getTable());
         $this->assertSame('id', $model->getKeyName());
         $this->assertSame(true, $model->timestamps);
-        $this->assertSame(['firstname', 'lastname', 'email', 'phone', 'role_name', 'school_year', 'active_role', 'created_at', 'updated_at', 'user_id'], $model->getFillable());
+        $this->assertSame(["firstname", "lastname", "email", "phone", "role_name", "school_year", "active_role", "created_at", "updated_at", "user_id"], $model->getFillable());
     }
 
     public function test_model_class_loads(): void
     {
-        $this->assertInstanceOf(Staff::class, new Staff);
+        $this->assertInstanceOf(Staff::class, new Staff());
     }
 }