### Question:
LocationFilter extends ZuulFilter implements RoutedServicesUser { @Override public String filterType() { return "pre"; }  @Override String filterType(); @Override int filterOrder(); @Override boolean shouldFilter(); @Override Object run(); void addRoutedServices(String serviceId, RoutedServices routedServices);  }### Answer:
@Test void shouldReturnFilterType() { String filterType = this.filter.filterType(); assertEquals("pre", filterType); }