测试: BackUrl currentPathQuickFilter 口径护栏

tests/Feature/BackUrlCurrentPathQuickFilterShouldKeepContextAndClearPageTest.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Route;
+use Tests\TestCase;
+
+class BackUrlCurrentPathQuickFilterShouldKeepContextAndClearPageTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_current_path_quick_filter_should_keep_context_and_clear_page(): void
+    {
+        // 通过一个临时路由把 request()->path()/query() 固定下来，并直接返回 currentPathQuickFilter 的结果
+        if (!Route::has('test.backurl.quickfilter')) {
+            Route::get('/__test/backurl/quickfilter', function () {
+                $safeBack = \App\Support\BackUrl::sanitizeForLinks((string) request()->query('back', ''));
+
+                return response()->json([
+                    'url' => \App\Support\BackUrl::currentPathQuickFilter(
+                        ['merchant_id', 'plan_id', 'site_subscription_id', 'keyword', 'lead_id', 'created_from', 'created_to'],
+                        [
+                            'sync_status' => 'failed',
+                            'bmpa_failed_only' => null,
+                        ],
+                        $safeBack
+                    ),
+                ]);
+            })->name('test.backurl.quickfilter');
+        }
+
+        $res = $this->get('/__test/backurl/quickfilter?' . http_build_query([
+            'merchant_id' => 1,
+            'plan_id' => 2,
+            'page' => 9,
+            'bmpa_failed_only' => 1,
+            'sync_status' => 'failed',
+            'created_from' => '2026-03-01',
+            'created_to' => '2026-03-18',
+            'back' => '/admin',
+        ]));
+
+        $res->assertOk();
+        $data = $res->json();
+        $url = (string) ($data['url'] ?? '');
+
+        // 1) page 被清理
+        $this->assertStringNotContainsString('page=', $url);
+
+        // 2) 只保留 context keys + overrides + back
+        $this->assertStringContainsString('/__test/backurl/quickfilter?', $url);
+        $this->assertStringContainsString('merchant_id=1', $url);
+        $this->assertStringContainsString('plan_id=2', $url);
+        $this->assertStringContainsString('created_from=2026-03-01', $url);
+        $this->assertStringContainsString('created_to=2026-03-18', $url);
+        $this->assertStringContainsString('sync_status=failed', $url);
+        $this->assertStringContainsString('back=%2Fadmin', $url);
+
+        // 3) overrides 清理项生效
+        $this->assertStringNotContainsString('bmpa_failed_only=1', $url);
+    }
+}