public function testDisablingTrapping()
 {
     ExceptionHandler::disableExceptionTrapping();
     try {
         // Enable layouts for this test as proof the URL handler has intercepted the response.
         LayoutModule::enableLayout();
         $request = new WebRequest();
         $request->UrlPath = "/test-exception/";
         $response = Module::generateResponseForRequest($request);
         $this->fail("Without exception trapping this line should not be reached.");
     } catch (RhubarbException $er) {
     }
     ExceptionHandler::setExceptionHandlerClassName('\\Rhubarb\\Crown\\Tests\\Exceptions\\Handlers\\UnitTestDisobedientExceptionHandler');
     try {
         // Enable layouts for this test as proof the URL handler has intercepted the response.
         LayoutModule::enableLayout();
         $request = new WebRequest();
         $request->UrlPath = "/test-exception/";
         $response = Module::generateResponseForRequest($request);
     } catch (RhubarbException $er) {
         $this->fail("The extended exception handler should force handling of exceptions even if trapping is disabled.");
     }
     ExceptionHandler::enableExceptionTrapping();
     LayoutModule::disableLayout();
 }