fix an ebs-related test

Author: NikolayS

nancy_run.sh

@@ -548,7 +548,7 @@ function checkParams() {
   if [ ! -z ${EBS_VOLUME_SIZE+x} ]; then
     re='^[0-9]+$'
     if ! [[ $EBS_VOLUME_SIZE =~ $re ]] ; then
-      err "ERROR: ebs-volume-size must be numeric integer value."
+      err "ERROR: ebs-volume-size must be integer."
       exit 1
     fi
   else

tests/nancy_run_ebs_disk_size_warning.sh renamed to tests/nancy_run_ebs_disk_size_incorrect.sh

@@ -7,7 +7,7 @@ output=$(${BASH_SOURCE%/*}/../nancy run \
   --tmp-path $srcDir/tmp \
   2>&1)
 
-if [[ $output =~ "WARNING: ebs-volume-size is not required for aws i3 aws instances and local execution." ]]; then
+if [[ $output =~ "ERROR: ebs-volume-size must be integer." ]]; then
   echo -e "\e[36mOK\e[39m"
 else
   >&2 echo -e "\e[31mFAILED\e[39m"