2 files changed, 41 insertions, 1 deletions
diff --git a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
index 7b3cac78c7..309e8aaaec 100644
--- a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
+++ b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
@@ -1508,6 +1508,44 @@ class HttpCacheTest extends HttpCacheTestCase
         // Surrogate request
         $cache->handle($request, HttpKernelInterface::SUB_REQUEST);
     }
+
+    public function testTraceHeaderNameCanBeChanged()
+    {
+        $this->cacheConfig['trace_header'] = 'X-My-Header';
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-My-Header'));
+    }
+
+    public function testTraceLevelDefaultsToFullIfDebug()
+    {
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-Symfony-Cache'));
+        $this->assertEquals('GET /: miss', $this->response->headers->get('X-Symfony-Cache'));
+    }
+
+    public function testTraceLevelDefaultsToNoneIfNotDebug()
+    {
+        $this->cacheConfig['debug'] = false;
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertFalse($this->response->headers->has('X-Symfony-Cache'));
+    }
+
+    public function testTraceLevelShort()
+    {
+        $this->cacheConfig['trace_level'] = 'short';
+
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-Symfony-Cache'));
+        $this->assertEquals('miss', $this->response->headers->get('X-Symfony-Cache'));
+    }
 }
 
 class TestKernel implements HttpKernelInterface
diff --git a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
index 1eb4617447..fde389c28f 100644
--- a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
+++ b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
@@ -122,7 +122,9 @@ class HttpCacheTestCase extends TestCase
 
         $this->store = new Store(sys_get_temp_dir().'/http_cache');
 
-        $this->cacheConfig['debug'] = true;
+        if (!isset($this->cacheConfig['debug'])) {
+            $this->cacheConfig['debug'] = true;
+        }
 
         $this->esi = $esi ? new Esi() : null;
         $this->cache = new HttpCache($this->kernel, $this->store, $this->esi, $this->cacheConfig);