public function testToken()
{
$transport = new Transport(null, null, null);
$hippy = new Hippy($transport);
$this->assertNull($hippy->getToken());
$hippy->setToken('12345');
$this->assertEquals($hippy->getToken(), '12345');
$transport = new Transport('54321', null, null);
$hippy = new Hippy($transport);
$this->assertEquals($hippy->getToken(), '54321');
}