public function testStdErrStream() { $out = new StdErr(); $stream = $out->getDefaultOutputStream()->getStream(); $this->assertSame(get_resource_type($stream), 'stream'); }
/** * @param string $message * @param mixed[] ...$replacements */ protected function writeErrorLine($message, ...$replacements) { $this->stdErr->writeLine(sprintf('[ERROR] %s', $message), ...$replacements); }