public static String build(String moduleName, String providerName) {
        return moduleName + "/" + providerName;
    }
@Test
    public void build() {
        String moduleName = "my-module";
        String providerName = "my-provider-name";
        String nodeName = NodeNameBuilder.build(moduleName, providerName);
        assertEquals(moduleName + "/" + providerName, nodeName);
    }