platform orders: add renewal missing subscription filter checkbox

tests/Feature/AdminPlatformOrderIndexRenewalMissingSubscriptionFilterFieldTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexRenewalMissingSubscriptionFilterFieldTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_index_filter_form_should_include_renewal_missing_subscription_checkbox(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('name="renewal_missing_subscription"', false)
+            ->assertSee('只看续费缺订阅', false);
+    }
+}