pipeline siivous ja testikattavuuden nosto (#9)

Co-authored-by: moilanik <niko.moilanen@tietoevry.com>
Reviewed-on: #9

tests/helpers/mock-api.sh

@@ -13,12 +13,12 @@ _kill_port() {
   local pids
   pids=$(lsof -ti ":$MOCK_PORT" 2>/dev/null) || true
   [ -n "$pids" ] && kill -9 $pids 2>/dev/null || true
-  sleep 0.3
+  sleep 0.5
 }
 
 _wait_port_free() {
   local i=0
-  while lsof -ti ":$MOCK_PORT" >/dev/null 2>&1 && [ $i -lt 30 ]; do
+  while lsof -ti ":$MOCK_PORT" >/dev/null 2>&1 && [ $i -lt 50 ]; do
     sleep 0.1
     i=$((i + 1))
   done