public function testApiExistsThread_CallsModelMethod()
{
$manager = $this->createRuntimeManager();
$alias = 'alias';
$promise = new Promise();
$thread = $manager->getThread();
$thread->expects($this->once())->method('existsThread')->with($alias)->will($this->returnValue($promise));
$this->assertSame($promise, $manager->existsThread($alias));
}