URI uri1 = new URI( "http://unreachable-host" );
URI uri2 = new URI( "http://reachable-host" );
ArrayList<String> urlList = new ArrayList<String>();
urlList.add(uri1.toString());
urlList.add(uri2.toString());
provider.addHaService(serviceName, urlList);
FilterConfig filterConfig = EasyMock.createNiceMock(FilterConfig.class);
ServletContext servletContext = EasyMock.createNiceMock(ServletContext.class);
EasyMock.expect(filterConfig.getInitParameter(WebHdfsHaHttpClientDispatch.RESOURCE_ROLE_ATTRIBUTE)).andReturn(serviceName).anyTimes();
EasyMock.expect(filterConfig.getServletContext()).andReturn(servletContext).anyTimes();