@Test
  public void shouldNotFilter_on_wrong_url() {

    MockHttpServletRequest request = new MockHttpServletRequest("GET", "/management/info");
    RequestContext.getCurrentContext().setRequest(request);

    assertFalse(filter.shouldFilter());
  }
  @Test
  public void shouldFilter_on_default_swagger_url() {

    MockHttpServletRequest request = new MockHttpServletRequest("GET", DEFAULT_URL);
    RequestContext.getCurrentContext().setRequest(request);

    assertTrue(filter.shouldFilter());
  }
  /** Zuul DebugFilter can be triggered by "deug" parameter. */
  @Test
  public void shouldFilter_on_default_swagger_url_with_param() {

    MockHttpServletRequest request = new MockHttpServletRequest("GET", DEFAULT_URL);
    request.setParameter("debug", "true");
    RequestContext.getCurrentContext().setRequest(request);

    assertTrue(filter.shouldFilter());
  }