MethodMap::dispatch calls $next even on failure

src/Routing/MethodMap.php

@@ -84,7 +84,7 @@ class MethodMap implements MiddlewareInterface, MethodMapInterface
         } else {
             $response = $response->withStatus(405);
         }
-        return $this->addAllowHeader($response);
+        return $next($request, $this->addAllowHeader($response));
     }
 
     // ------------------------------------------------------------------------

test/tests/unit/Routing/MethodMapTest.php

@@ -197,6 +197,25 @@ class MethodMapTest extends \PHPUnit_Framework_TestCase
         $this->response->withStatus(405)->shouldHaveBeenCalled();
     }
 
+    /**
+     * @coversNothing
+     * @dataProvider allowedMethodProvider
+     */
+    public function testCallsNextForBadMethod()
+    {
+        $calledNext = false;
+        $next = function ($request, $response) use (&$calledNext) {
+            $calledNext = true;
+            return $response;
+        };
+        $this->request->getMethod()->willReturn("POST");
+
+        $map = new MethodMap();
+        $map->register("GET", $this->middleware->reveal());
+        $map->dispatch($this->request->reveal(), $this->response->reveal(), $next);
+        $this->assertTrue($calledNext);
+    }
+
     /**
      * @covers ::dispatch
      * @covers ::addAllowHeader