seed(); $this->post('/admin/login', [ 'email' => 'platform.admin@demo.local', 'password' => 'Platform@123456', ])->assertRedirect('/admin'); } public function test_recent_platform_orders_table_should_have_fixed_layout_guard(): void { $this->loginAsPlatformAdmin(); $res = $this->get('/admin'); $res->assertOk(); // 结构护栏:最近平台订单 table 必须可被稳定选择 $res->assertSee('data-role="recent-platform-orders-table"', false); $css = (string) file_get_contents(public_path('css/admin-components.css')); // CSS 护栏:必须启用 table-layout:fixed,避免长内容把列宽撑破导致横向溢出。 $this->assertStringContainsString('[data-role="recent-platform-orders-table"]{', $css); $this->assertStringContainsString('table-layout:fixed', $css); } }