curlHelper.init();

        NodeManager nodeManager = getNodeManager(curlHelper);
        assertNotNull(nodeManager);
    }

    @Test
    public void test_init_hostsWithSpaces() {
        setupMockConfig(" localhost:9200 , localhost:9201 , localhost:9202 ", "", "");

        curlHelper.init();

        NodeManager nodeManager = getNodeManager(curlHelper);