question: reset the mockfilterchain allowing it to be invoked again . concode_field_sep Servlet delegateServlet concode_elem_sep ServletRequest request concode_elem_sep Iterator<Filter> iterator concode_elem_sep ServletResponse response concode_elem_sep List<Filter> filters concode_field_sep void init concode_elem_sep ServletRequest getRequest concode_elem_sep void doFilter concode_elem_sep void doFilter concode_elem_sep ServletResponse getResponse concode_elem_sep List<Filter> initFilterList concode_elem_sep void destroy concode_elem_sep String toString
target: void function ( ) { this . request = null ; this . response = null ; this . iterator = null ; }