public function testAsText()
{
$application = new Application();
$application->add(new \FooCommand());
$this->assertStringEqualsFile(self::$fixturesPath . '/application_astext1.txt', $application->asText(), '->asText() returns a text representation of the application');
$this->assertStringEqualsFile(self::$fixturesPath . '/application_astext2.txt', $application->asText('foo'), '->asText() returns a text representation of the application');
}