public function testFindFirst()
{
MockTag::config(array('meta' => array('key' => 'id')));
$tag = MockTag::find('first', array('conditions' => array('id' => 2)));
$tag2 = MockTag::find(2);
$tag3 = MockTag::first(2);
$expected = $tag['query']->export(MockTag::connection());
$this->assertEqual($expected, $tag2['query']->export(MockTag::connection()));
$this->assertEqual($expected, $tag3['query']->export(MockTag::connection()));
$tag = MockTag::find('first', array('conditions' => array('id' => 2), 'return' => 'array'));
$expected['return'] = 'array';
$this->assertTrue($tag instanceof Query);
$this->assertEqual($expected, $tag->export(MockTag::connection()));
}