GraphAware\Neo4j\Client\Client::runWrite PHP Method

    public function runWrite($query, $parameters = null, $tag = null)
    {
        return $this->connectionManager->getMasterConnection()->run($query, $parameters, $tag);
    }

 public function testSendWriteUseMasterIfAvailable()
 {
     $connectionManager = $this->prophesize(ConnectionManager::class);
     $conn = new Connection('default', 'http://localhost:7474', null, 5);
     $connectionManager->getMasterConnection()->willReturn($conn);
     $connectionManager->getMasterConnection()->shouldBeCalled();
     $client = new Client($connectionManager->reveal());
     $client->runWrite('MATCH (n) RETURN count(n)');
 }