test.sh

# define some colors to use for output
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'

# kill and remove any running containers
cleanup () {
  docker-compose -f test/docker-compose.test.yml -p ci kill
  docker-compose -f test/docker-compose.test.yml -p ci rm -f
}

# catch unexpected failures, do cleanup and output an error message
trap 'cleanup ; printf "${RED}Tests Failed For Unexpected Reasons${NC}\n"'\
  HUP INT QUIT PIPE TERM

# build and run the composed services
docker-compose -f test/docker-compose.test.yml -p ci build && docker-compose -f test/docker-compose.test.yml -p ci up -d
if [ $? -ne 0 ] ; then
  printf "${RED}Docker Compose Failed${NC}\n"
  exit -1
fi

for i in $(docker-compose -f test/docker-compose.test.yml -p ci ps | awk '{ print $1 }' | grep sut); do
  # wait for the test service to complete and grab the exit code
  TEST_EXIT_CODE=`docker wait $i`

  # output the logs for the test (for clarity)
  docker logs $i

  # inspect the output of the test and display respective message
  if [ -z ${TEST_EXIT_CODE+x} ] || [ "$TEST_EXIT_CODE" -ne 0 ] ; then
    printf "${RED}Tests Failed${NC} - Exit Code: $TEST_EXIT_CODE\n"
  else
    printf "${GREEN}Tests Passed${NC}\n"
  fi

done

# call the cleanup fuction
cleanup

# exit the script with the same code as the test service code
exit $TEST_EXIT_CODE