### Question:
UsersJdbcAuthzRepository extends AbstractJdbcRepository implements UsersAuthzRepository { @Override public void insertUserRoles(final int userId, final int rolesId) { String sql = "insert into user_roles(users_id,roles_id) values (?,?) "; this.jdbcTemplate.update(sql, new PreparedStatementSetter() { @Override public void setValues(PreparedStatement ps) throws SQLException { ps.setInt(1, userId); ps.setInt(2, rolesId); } }); }  @Override List<Users> findUsersByUsername(String username); @Override List<Roles> findAvailableRolesList(); @Override Users findByUsername(String username); @Override int saveUsers(final Users users); @Override Roles findRolesByGuid(String guid); @Override void insertUserRoles(final int userId, final int rolesId); @Override List<Roles> findUsersRolesList(String usersGuid); @Override List<String> findPermissionsByRoles(String rolesGuid);  }### Answer:
@Test public void insertUserRoles() throws Exception { usersJdbcRepository.insertUserRoles(23, 434); }