public function testIsValid()
{
$this->assertFalse($this->object->isValid());
$this->object->setTo('to-id');
$this->assertFalse($this->object->isValid());
$this->object->setState(ChatState::STATE_COMPOSING);
$this->assertTrue($this->object->isValid());
}
/**
* @param $toNumber
*/
protected function simulateTypingStart($toNumber)
{
// Sending composing notification (simulating typing)
$this->chatState->setTo($toNumber)->setState(ChatState::STATE_COMPOSING);
$this->client->send($this->chatState);
}
