init

test/test.bats

@@ -0,0 +1,9 @@
+#!/usr/bin/env bats
+load test_helper
+
+@test "image build" {
+
+  run build_image
+  [ "$status" -eq 0 ]
+
+}

test/test_helper.bash

@@ -0,0 +1,101 @@
+setup() {
+  IMAGE_NAME="$NAME:$VERSION"
+}
+
+# function relative to the current container / image  
+build_image() {
+  #disable outputs
+  docker build -t $IMAGE_NAME $BATS_TEST_DIRNAME/../image &> /dev/null
+}
+
+run_image() {
+  CONTAINER_ID=$(docker run $@ -d $IMAGE_NAME)
+  CONTAINER_IP=$(get_container_ip_by_cid $CONTAINER_ID)
+}
+
+start_container() {
+  start_containers_by_cid $CONTAINER_ID
+}
+
+stop_container() {
+  stop_containers_by_cid $CONTAINER_ID
+}
+
+remove_container() {
+ remove_containers_by_cid $CONTAINER_ID
+}
+
+clear_container() {
+  stop_containers_by_cid $CONTAINER_ID
+  remove_containers_by_cid $CONTAINER_ID
+}
+
+is_service_running() {
+  is_service_running_by_cid $CONTAINER_ID $1
+}
+
+wait_service() {
+  wait_service_by_cid $CONTAINER_ID $@
+}
+
+
+# generic functions 
+get_container_ip_by_cid() {
+  local IP=$(docker inspect -f "{{ .NetworkSettings.IPAddress }}" $1)
+  echo "$IP"
+}
+
+start_containers_by_cid() {
+  for cid in "$@"
+  do
+    #disable outputs
+    docker start $cid &> /dev/null
+  done 
+}
+
+stop_containers_by_cid() {
+  for cid in "$@"
+  do
+    #disable outputs
+    docker stop $cid &> /dev/null
+  done 
+}
+
+remove_containers_by_cid() {
+  for cid in "$@"
+  do
+    #disable outputs
+    docker rm $cid &> /dev/null
+  done 
+}
+
+clear_containers_by_cid() {
+  stop_containers_by_cid $@
+  remove_containers_by_cid $@
+}
+
+is_service_running_by_cid() {
+  docker exec $1 ps cax | grep $2  > /dev/null
+}
+
+wait_service_by_cid() {
+
+  cid=$1
+
+  # first wait image init end
+  while ! is_service_running_by_cid $cid syslog-ng
+  do
+    sleep 1
+  done
+
+  for service in "${@:2}"
+  do
+    # wait service
+    while ! is_service_running_by_cid $cid $service
+    do
+      sleep 1
+    done
+  done
+
+  sleep 5
+}