custom test runners with bash / fuubar / test/unit. hacks heaped upon hacks for a particular dev environment.

bash_profile.sh

# http://www.linuxjournal.com/content/use-date-command-measure-elapsed-time
function timer() {
  if [[ $# -eq 0 ]]; then
    echo $(date '+%s')
  else
    local stime=$1
    etime=$(date '+%s')

    if [[ -z "$stime" ]]; then stime=$etime; fi

    dt=$((etime - stime))
    ds=$((dt % 60))
    dm=$(((dt / 60) % 60))
    dh=$((dt / 3600))
    printf '%d:%02d:%02d' $dh $dm $ds
  fi
}

function t() {
  start=$(timer)
  if [ $# -gt 0 ]; then
    sticky=""
    clear
    # time ruby -Itest $@ | grep -v PASS
    time fuubar $@
    status=${PIPESTATUS[0]}
  else
    sticky="-s"
    clear
    # bundle exec rake db:test:prepare && time bundle exec rake test | grep -v PASS
    bundle exec rake db:test:prepare
    status=0
    time find test/unit -name '*_test.rb' | head -1 | xargs fuubar
    status=$(($status + $?))
    time find test/functional -name '*_test.rb' | head -1 | xargs fuubar
    status=$(($status + $?))
    time find test/integration -name '*_test.rb' | head -1 | xargs fuubar
    status=$(($status + $?))
  fi
  elapsed=$(timer $start)
  echo "-------------------"
  echo "finished in $elapsed"
  echo "-------------------"
  if [ $status -eq 0 ]; then
    growlnotify $sticky -m "succeeded in $elapsed" --image ~/bin/success.png
  else
    growlnotify $sticky -m "failed in $elapsed" --image ~/bin/failed.png
  fi
}

example.md

how to use the test runner:

t test/unit/purchase_test.rb test/functional/purchases_controller_test.rb

fuubar.sh

#!/usr/local/bin/bash

# in ~/work/bin, do:
#
#   gem unpack ruby-progressbar && mv ruby-progressbar* ruby-progressbar
#   gem unpack fuubar-testunit && mv fuubar* fuubar-testunit

ruby \
 -I ~/work/bin/fuubar-testunit/lib \
 -I ~/work/bin/ruby-progressbar/lib \
 -r fuubar-testunit \
 -I test \
 ~/work/bin/test_runner.rb --runner=fuubar\
 $*

test_runner.rb

#!/usr/bin/env ruby
class Object
  def wtf?(msg=nil)
    raise "WTF?#{" " if msg}#{msg} #{caller.first}"
  end
end

ARGV.each { |f| require f unless f =~ /^-/  }