run_nightwatch.sample.sh

#!/bin//bash
# run this file from your application's root directory

# this will trap any errors or commands with non-zero exit status
# by calling function catch_errors()
trap catch_errors ERR;
function catch_errors() {
   EXITCODE=$?
   # do whatever on errors
   echo ""
   echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
   echo "nightwatch aborted with a status code of $EXITCODE"
   echo "!!!!!!!!"
   exit $EXITCODE;
}

echo "Setting variables..."
# can not use set -e, sadly - nightwatch bug?
#set -e

# defaults
CONFIG=".meteor/local/build/programs/server/assets/packages/clinical_nightwatch/nightwatch_from_app_root.json"
ENVIRONMENT="default"
_TESTS=""
_GROUP=""
_SKIP=""
_FILTER=""
_VERBOSE=""
_HELP=""
_ARGS=false

function usage()
{
    echo "Nightwatch Test Runner"
    echo ""
    echo "./run_nightwatch.sh"
    echo "\t-H this script's help"
    echo "\t-h --help Nightwatch's help"
    echo "\t-e | --environment=$ENVIRONMENT (CSV)"
    echo "\t-c | --config=$CONFIG"
    echo "\t-t | --test which test file to run (webapp path)"
    echo "\t-g | --group which group of tests to run"
    echo "\t-s | --skipgroup of group to skip (CSV)"
    echo "\t-f | --filter test file names (glob expression)i eg: '*table*'"
    echo "\t-v | --verbose see more output from Selenium"
    echo ""
}

# Execute getopt on the arguments passed to this program, identified by the special character $@
PARSED_OPTIONS=$(getopt -n "$0"  -o "hHe:c:t:g:s:f:v" --long "help,HELP,env:,config:,test:,group:,skipgroup:,filter:,verbose"  -- "$@")

# A little magic, necessary when using getopt.
eval set -- "$PARSED_OPTIONS"
#echo "PARSED_OPTIONS:  $PARSED_OPTIONS"

echo "Checking user defined options..."
echo "$8"
echo "$9"

echo "Parsing options..."
# Now goes through all the options with a case and using shift to analyse 1 argument at a time.
#$1 identifies the first argument, and when we use shift we discard the first argument, so $2 becomes $1 and goes again through the case.

if [ $9 ]
  then
  _ARGS=true
fi

while $_ARGS;
do
  case "$8" in
    -H | --HELP)
        usage
        exit;;
    -h | --help)
        _HELP=" --help"
        shift;;
    -v | --verbose)
        _VERBOSE=" --verbose"
        shift;;
    -c | --config)
        if [ -n "$2" ];
        then
            CONFIG=$2
        fi
        shift 9;;
    -e | -E | --env | --environment)
        if [ -n "$2" ]; then
            ENVIRONMENT=$2
        fi
        shift 9;;
    -t)
        #echo 'found a -t'
        if [ -n "$9" ]; then
            _TESTS=" -t $9"
            #echo $_TESTS
        fi
        #shift 9;;
        break;;
    -g | --group)
        if [ -n "$2" ]; then
            _GROUP=" -g $2"
        fi
        shift 9;;
    -s | --skipgroup)
        if [ -n "$2" ]; then
            _SKIP=" -s $s"
        fi
        shift 9;;
    -f | --filter)
        if [ -n "$2" ]; then
            _FILTER=" -f $2"
        fi
        shift 9;;
    --)
        shift
        break;;
    esac
done


# TODO cd into the app dir as PWD

echo "Changing file permissions..."
# Setup: changing file permissions"
mkdir -p .meteor/local/build/programs/server/assets/packages/clinical_nightwatch
chmod +x .meteor/local/build/programs/server/assets/packages/clinical_nightwatch/launch_nightwatch*.sh
chmod +x .meteor/local/build/programs/server/assets/packages/clinical_nightwatch/selenium/selenium-server-standalone-2.44.0.jar
mkdir -p tests/logs
chmod 0777 tests/logs


echo "Looking for Nightwatch executables..."
# Setup: look for Nightwatch executable
NWBIN=".meteor/local/build/node_modules/nightwatch/bin/nightwatch"
if [ ! -f $NWBIN ]; then
    NWBIN="node_modules/nightwatch/bin/nightwatch"
fi
if [ ! -f $NWBIN ]; then
    NWBIN="../node_modules/nightwatch/bin/nightwatch"
fi
if [ ! -f $NWBIN ]; then
    NWBIN="../../node_modules/nightwatch/bin/nightwatch"
fi
if [ ! -f $NWBIN ]; then
    NWBIN="../../node_modules/nightwatch/bin/nightwatch"
fi
if [ ! -f $NWBIN ]; then
    # Setup: Nightwatch executable not found, install it
    echo "  installing nightwatch in .meteor/local/build"
    # or, depending on Node, might roll up to Dart repo parent
    cd .meteor/local/build
    npm install nightwatch@0.5.36
    cd ../../..
    NWBIN=".meteor/local/build/node_modules/nightwatch/bin/nightwatch"
fi
if [ ! -f $NWBIN ]; then
    echo "ERROR: nightwatch binary - File not found!"
    PWD=`pwd`
    echo "  pwd: $PWD"
    echo "  NWBIN: $NWBIN"
    echo "ls .meteor/local/build/node_modules/"
    ls .meteor/local/build/node_modules/
    exit 1
fi


# Build and run nightwatch command
#   always include the ENVIRONMENT and CONFIG params
CMD="$NWBIN -e $ENVIRONMENT -c $CONFIG$_TESTS$_GROUP$_SKIP$_FILTER$_VERBOSE$_HELP"
echo "Stitching together command to run: $CMD"


echo "Running Nightwatch..."
if [ -n "$_VERBOSE" ]; then
    echo ""
    echo "  $NWBIN"
    echo "    -e $ENVIRONMENT"
    echo "    -c $CONFIG"
    echo "   $_TESTS   (test)"
    echo "   $_GROUP   (group)"
    echo "   $_SKIP   (skip)"
    echo "   $_FILTER   (filter)"
    echo "   $_VERBOSE   (verbose)"
    echo "   $_HELP   (help)"
fi
echo ""
echo ""

# run nightwatch command
eval $CMD

# if we made it here... we're good
#   errors/exits should have been trapped above
echo ""
echo "nightwatch completed with a status code of $?"
echo ""
echo "              ____"
echo "            /____ \`\\"
echo "           ||_  _\`\ \\"
echo "     .-.   \`|O, O  ||"
echo "     | |    (/    -)\\"
echo "     | |    |\`-'\` |\\\`"
echo "  __/  |    | _/  |"
echo " (___) \\.  _.\\__. \`\\___"
echo " (___)  )\/  \\    _/  ~\."
echo " (___) . \\   \`--  _    \`\\"
echo "  (__)-    ,/        (   |"
echo "       \`--~|         |   |"
echo "           |         |   | You Win!"


# return exit code 0
exit 0