add getRouter() function in Routers

src/Router/AuraRouter.php

@@ -66,6 +66,14 @@ private function createRouter()
         );
     }
 
+    /**
+     * @return Router
+     */
+    public function getRouter()
+    {
+        return $this->router;
+    }
+
     /**
      * Add a route to the underlying router.
      *

src/Router/FastRouteRouter.php

@@ -157,6 +157,14 @@ private function createRouter()
         return new RouteCollector(new RouteParser, new RouteGenerator);
     }
 
+    /**
+     * @return RouteCollector
+     */
+    public function getRouter()
+    {
+        return $this->router;
+    }
+
     /**
      * Retrieve the dispatcher instance.
      *

src/Router/Zf2Router.php

@@ -168,6 +168,14 @@ private function createRouter()
         return new TreeRouteStack();
     }
 
+    /**
+     * @return TreeRouteStack
+     */
+    public function getRouter()
+    {
+        return $this->zf2Router;
+    }
+
     /**
      * Create a successful RouteResult from the given RouteMatch.
      *

test/Router/AuraRouterTest.php

@@ -26,6 +26,12 @@ public function getRouter()
         return new AuraRouter($this->auraRouter->reveal());
     }
 
+    public function testGetAuraRouterRouter()
+    {
+        $router = $this->getRouter();
+        $this->assertSame($this->auraRouter->reveal(), $router->getRouter());
+    }
+
     public function testAddingRouteProxiesToAuraRouter()
     {
         $route = new Route('/foo', 'foo', ['GET']);

test/Router/FastRouteRouterTest.php

@@ -33,6 +33,12 @@ public function getRouter()
         );
     }
 
+    public function testGetFastRouteRouterRouter()
+    {
+        $router = $this->getRouter();
+        $this->assertSame($this->fastRouter->reveal(), $router->getRouter());
+    }
+
     public function testWillLazyInstantiateAFastRouteCollectorIfNoneIsProvidedToConstructor()
     {
         $router = new FastRouteRouter();

test/Router/Zf2RouterTest.php

@@ -27,6 +27,12 @@ public function getRouter()
         return new Zf2Router($this->zf2Router->reveal());
     }
 
+    public function testGetZf2RouterRouter()
+    {
+        $router = $this->getRouter();
+        $this->assertSame($this->zf2Router->reveal(), $router->getRouter());
+    }
+
     public function testWillLazyInstantiateAZf2TreeRouteStackIfNoneIsProvidedToConstructor()
     {
         $router = new Zf2Router();