make sure objects are different

Author: Nyholm

tests/Plugin/AddPathPluginTest.php

@@ -33,14 +33,14 @@ public function testRewriteSameUrl()
             $this->assertEquals('https://example.com/api/foo', $request->getUri()->__toString());
         };
 
-        $request = new Request('GET', 'https://example.com/foo');
+        $request = new Request('GET', 'https://example.com/foo', ['Content-Type'=>'text/html']);
         $this->plugin->handleRequest($request, $verify, $this->callable);
 
         // Make a second call with the same $request object
         $this->plugin->handleRequest($request, $verify, $this->callable);
 
         // Make a new call with a new object but same URL
-        $request = new Request('GET', 'https://example.com/foo');
+        $request = new Request('GET', 'https://example.com/foo', ['Content-Type'=>'text/plain']);
         $this->plugin->handleRequest($request, $verify, $this->callable);
     }