public function setUp()
{
$this->node = $this->prophesize(Node::class);
$this->parser = $this->prophesize(Multiple::class);
$this->output = $this->prophesize(OutputInterface::class);
$this->nodeTraverser = $this->prophesize(NodeTraverser::class);
$this->analyser = new Analyser($this->parser->reveal(), $this->nodeTraverser->reveal(), $this->output->reveal());
}