Fix for 1st Unit Test in tts_project.

src/classes/app.php

@@ -192,8 +192,8 @@ class app {
   /**
    * Does load controller by calling action
    */
-  public function load_controller(): void {
-    $this->action($this->file, $this->class, $this->method, $this->params);
+  public function load_controller() {
+    return $this->action($this->file, $this->class, $this->method, $this->params);
   }
   
 } // end of app

src/main.inc.php

@@ -24,7 +24,10 @@ final class views {
       }
     }
 }
-views::ob_start();
+
+if (\tts\site_helper::get_testing() === false) {
+    views::ob_start();
+}
 
 require_once TTS_FRAMEWORK . 'bootstrap/errors.php';
 require_once TTS_FRAMEWORK . 'bootstrap/validator.php';