test: fix

Author: alexander-akait

Diff for: lib/Server.js

@@ -1322,8 +1322,8 @@ class Server {
     this.setupDevMiddleware();
     // Should be after `webpack-dev-middleware`, otherwise other middlewares might rewrite response
     this.setupBuiltInRoutes();
-    this.setupWatchStaticFiles();
     this.setupWatchFiles();
+    this.setupWatchStaticFiles();
     this.setupMiddlewares();
     this.createServer();