public function testResetASpecificEnv()
{
Environment::set('test', array('foo' => 'bar'));
Environment::set('development', array('hello' => 'world'));
Environment::set('test');
$this->assertEqual('test', Environment::get());
$this->assertEqual('bar', Environment::get('foo'));
Environment::reset('test');
$this->assertEqual('test', Environment::get());
$this->assertNull(Environment::get('foo'));
Environment::set('development');
$this->assertEqual('world', Environment::get('hello'));
}