public function testCanGetItemMagicMethod()
{
$this->config->clear();
$this->config->load('extra', true);
$this->assertEquals('Foo', $this->config->extra('foo'), 'Should return "Foo"');
$this->assertEquals(null, $this->config->extra('doesnotexist'), 'Should return default null.');
$this->assertEquals(false, $this->config->extra('doesnotexist', false), 'Should return default: false.');
$this->assertArrayHasKey('foo', $this->config->extra(), 'Should return all items from the extra index.');
}
