test_helper.sh

#!/bin/bash

TIMEOUT=30

wait_for_port () {
    port=$1
    timeout=$2

    for i in `seq 1 $TIMEOUT`
    do
        if [ `lsof -nt -iTCP:${SERVICE_PORT:="8080"} -sTCP:LISTEN | wc -l` -gt 0 ]
        then
            return 0
        fi
        sleep 1
    done

    return 1
}

server_pid=
kill_server () {
    if [ $server_pid ]; then echo "killing $server_pid"; kill $server_pid; fi
}

handle_force_exit () {
    echo -e "\nHandling interrupt"
    kill_server
    exit 1
}

trap handle_force_exit INT

run_test () {
    type=$1
    timeout=$2

    lein trampoline run&
    server_pid=$!
    port=${SERVICE_PORT:="8080"}

    echo "PID: $server_pid"
    echo -e "**********\nGiving lein $timeout seconds to build and start the application...\n**********"
    if wait_for_port $port $timeout
    then
        lein midje $1
        at_res=$?

        kill_server
        exit $at_res
    else
        kill_server
        echo "Exploded failed to start, it was not reachable on port $port within $timeout seconds"
        exit 1
    fi
}