/**
* Print the test footer output
*/
private function printFooter()
{
$footerContent = sprintf('Tests: %d | Assertions: %d | Successful: %d | Failures: %d', $this->numberOfTests, Assert::getCount(), $this->successes, $this->failures);
$color = $this->failures > 0 ? ColorInterface::RED_BACKGROUND . ColorInterface::WHITE : ColorInterface::GREEN_BACKGROUND . ColorInterface::WHITE;
$printer = $this->getPrinter();
$printer->println('');
$printer->println($printer->colorize($color, $footerContent));
}
