BUG: fix utils/helpers.sh get_db_args

Makefile

@@ -86,6 +86,7 @@ pipeline-test:
 	echo 'DATABASE_USER_HOST_LIST="%,"' >> .config
 	echo "MYSQL_USER_PASSWORD=$(MYSQL_ROOT_PASSWORD)" >> .config
 	echo "MYSQL_HOST=$(SQL_HOST)" >> .config
+	echo "MYSQL_OPTS=--protocol=TCP" >> .config
 	sleep 10
 	make install
 	./utils/make_db restore_db tests/example.dump.sql

utils/helpers.sh

@@ -57,16 +57,16 @@ function get_db_args {
 }
 
 function get_db_args_nodb {
-	if [ -n "$DATABASE_USER" ]; then
-		mysql_con_arguments="--user=$DATABASE_USER"
+	if [ -n "$MYSQL_USER" ]; then
+		mysql_con_arguments="--user=$MYSQL_USER"
 	fi
-	if [ -n "$DATABASE_USER_PW" ]; then
-		mysql_con_arguments="$mysql_con_arguments --password=$DATABASE_USER_PW"
+	if [ -n "$MYSQL_USER_PASSWORD" ]; then
+		mysql_con_arguments="$mysql_con_arguments --password=$MYSQL_USER_PASSWORD"
 	fi
 	if [ -n "$MYSQL_HOST" ] && [ "$MYSQL_HOST" != "localhost" ]; then
 		mysql_con_arguments="$mysql_con_arguments --host=$MYSQL_HOST"
 	fi
-    if [ -n "$MYSQL_PORT" ] && [ "$MYSQL_PORT" != "3306" ]; then
+	if [ -n "$MYSQL_PORT" ] && [ "$MYSQL_PORT" != "3306" ]; then
 		mysql_con_arguments="$mysql_con_arguments --port=$MYSQL_PORT"
 	fi
 	if [ -n "$MYSQL_OPTS" ] ; then