implement phpunit integration tests

1 files changed, 7 insertions, 0 deletions

diff --git a/src/Router.php b/src/Router.php
index 319d5e2..e0b09ad 100644
--- a/src/Router.php
+++ b/src/Router.php
@@ -24,6 +24,10 @@ class Router
     $this->addRoutes();
   }
   
+  /**
+   * match the current url against the routes.
+   * also add preflight CORS headers on OPTIONS requests.
+   */
   public function run(): Response
   {
     $request = Request::createFromGlobals();
@@ -55,6 +59,9 @@ class Router
     }
   }
   
+  /**
+   * add routes from the routes file
+   */
   private function addRoutes(): void
   {
     $routes = include_once(__DIR__ . "/routes.php");