#1330: verified the blockedBy is an array in wp routes

Author: callmejim1226

src/backend/src/routes/work-packages.routes.ts

@@ -14,6 +14,7 @@ workPackagesRouter.post(
   isWorkPackageStageOrNone(body('stage')),
   isDate(body('startDate')),
   intMinZero(body('duration')),
+  body('blockedBy').isArray(),
   intMinZero(body('blockedBy.*.carNumber')),
   intMinZero(body('blockedBy.*.projectNumber')),
   intMinZero(body('blockedBy.*.workPackageNumber')),