/**
  * @return ResultsRenderer
  */
 protected function getRenderer()
 {
     $color = new Color();
     $color->setForceStyle(true);
     $this->terminal = $this->createMock(TerminalInterface::class);
     $exerciseRepo = $this->createMock(ExerciseRepository::class);
     $this->terminal->expects($this->any())->method('getWidth')->will($this->returnValue(20));
     $syntaxHighlighter = (new Factory())->__invoke();
     return new ResultsRenderer('appName', $color, $this->terminal, $exerciseRepo, $syntaxHighlighter, new ResultRendererFactory());
 }