收紧回执筛选说明链接样式测试写法

tests/Feature/AdminPlatformOrderFiltersReceiptStatusHintLinkShouldKeepLinkClassTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderFiltersReceiptStatusHintLinkShouldKeepLinkClassTest 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_platform_orders_receipt_status_hint_link_should_keep_link_class(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+        preg_match('/<a[^>]*data-role="po-receipt-status-broad-none-go-paid-no-receipt"[^>]*>/u', $html, $m);
+        $anchor = $m[0] ?? '';
+
+        $this->assertNotSame('', $anchor, '未找到回执筛选说明中的已付无回执直达入口');
+        $this->assertStringContainsString('class="link"', $anchor);
+    }
+}