#!/bin/sh . ./unittest.sh . ./tap.sh plan 3 ./docker-connect -h |grep 'OPTIONS' >/dev/null 2>&1 is "$?" 0 'the -h flag works' ./docker-connect -v |grep '^docker-connect [[:digit:]]' >/dev/null 2>&1 is "$?" 0 'the -v flag works' ./docker-connect -Z foo 2>/dev/null is "$?" 1 'invalid option correctly fails'