new test helper

test/test_helper.bash

@@ -2,7 +2,7 @@ setup() {
   IMAGE_NAME="$NAME:$VERSION"
 }
 
-# function relative to the current container / image  
+# function relative to the current container / image
 build_image() {
   #disable outputs
   docker build -t $IMAGE_NAME $BATS_TEST_DIRNAME/../image &> /dev/null
@@ -34,12 +34,16 @@ is_service_running() {
   is_service_running_by_cid $CONTAINER_ID $1
 }
 
+is_file_exists() {
+  is_file_exists_by_cid $CONTAINER_ID $1
+}
+
 wait_service() {
   wait_service_by_cid $CONTAINER_ID $@
 }
 
 
-# generic functions 
+# generic functions
 get_container_ip_by_cid() {
   local IP=$(docker inspect -f "{{ .NetworkSettings.IPAddress }}" $1)
   echo "$IP"
@@ -50,7 +54,7 @@ start_containers_by_cid() {
   do
     #disable outputs
     docker start $cid &> /dev/null
-  done 
+  done
 }
 
 stop_containers_by_cid() {
@@ -58,7 +62,7 @@ stop_containers_by_cid() {
   do
     #disable outputs
     docker stop $cid &> /dev/null
-  done 
+  done
 }
 
 remove_containers_by_cid() {
@@ -66,7 +70,7 @@ remove_containers_by_cid() {
   do
     #disable outputs
     docker rm $cid &> /dev/null
-  done 
+  done
 }
 
 clear_containers_by_cid() {
@@ -78,12 +82,18 @@ is_service_running_by_cid() {
   docker exec $1 ps cax | grep $2  > /dev/null
 }
 
+is_file_exists_by_cid() {
+  docker exec $1 cat "/etc/my_init_startup_files_completed" > /dev/null 2>&1
+}
+
 wait_service_by_cid() {
 
   cid=$1
 
+  sleep 1
+
   # first wait image init end
-  while ! is_service_running_by_cid $cid syslog-ng
+  while ! is_file_exists_by_cid $cid /etc/my_init_startup_files_completed
   do
     sleep 1
   done
@@ -98,4 +108,4 @@ wait_service_by_cid() {
   done
 
   sleep 5
-}
+}