Add line in mysql setup to ensure that sbin is in path

mysqld is installed to sbin by default, so if sbin is not in your
path, the tests will fail to set up properly.

Change-Id: I8ca72822ccf19046d1f5634245e972f184f5675a

setup-mysql-tests.sh

@@ -9,12 +9,22 @@ wait_for_line () {
     cat "$2" >/dev/null &
 }
 
+# insert sbin into path if it exists and isnt already there
+echo $PATH | grep -q "/usr/sbin"
+
+if [ $? -ne 0 ] && [ -d "/usr/sbin" ]; then
+  echo "SBIN NOT IN PATH"
+  export PATH="$PATH:/usr/sbin"
+  echo "$PATH"
+fi
+
 # If test DB url is provided, run tests with it
 if [[ "$REFSTACK_TEST_MYSQL_URL" ]]
 then
     $*
     exit $?
 fi
+
 # Else setup mysql base for tests.
 # Start MySQL process for tests
 MYSQL_DATA=`mktemp -d /tmp/refstack-mysql-XXXXX`